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212 companies found

Featured
Recursive Superintelligence

Recursive Superintelligence

London, UK · United Kingdom

Recursive Superintelligence is a London-based AI lab focused on building self-improving AI systems that can accelerate scientific discovery and problem solving.

AI SafetyFrontier AI
W2025Series B
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Ineffable Intelligence

Ineffable Intelligence

London, UK · United Kingdom

Ineffable Intelligence is a London-based frontier AI research lab founded by former DeepMind scientists building next-generation foundation models.

AI SafetyLLM
S2025Series B
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Featured
Nace AI

Nace AI

San Francisco, CA · USA

Nace AI builds autonomous AI agents that can understand, plan, and execute complex multi-step business workflows without human intervention.

AI AgentsAutomation
W2025Seed
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Featured
OpenTofu

OpenTofu

San Francisco, CA · USA

OpenTofu is a community-driven, fully open-source fork of Terraform, managed under the Linux Foundation, that allows devops teams to programmatically provision, update, and manage cloud infrastructure arrays safely using descriptive declarative languages.

DevOpsInfrastructure as Code
W2024Public
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Featured
Tabby

Tabby

San Francisco, CA · USA

Tabby is an open-source, fully self-hostable AI code completion assistant designed to provide software engineers a secure, privacy-first alternative to GitHub Copilot that executes entirely on private infrastructure arrays with complete codebase context awareness.

AI CodingSelf-Hosted AI
W2024Seed
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Featured
Fazeshift

Fazeshift

New York, NY · USA

Fazeshift uses AI agents to fully automate the accounts receivable process for enterprise finance teams, from invoice delivery to cash collection.

FinOpsAI Agents
W2024Series A
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Standard Intelligence

Standard Intelligence

Seattle, WA · USA

Standard Intelligence builds foundation models trained on annotated video of human software interactions, enabling AI to autonomously control and operate any application.

AI AgentsAutomation
W2024Series A
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Featured
Parallel

Parallel

San Francisco, CA · USA

Parallel builds real-time web search and research APIs that power AI agents and applications requiring live internet access.

AI InfrastructureSearch API
W2024Series B
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LanceDB

LanceDB

San Francisco, CA · USA

LanceDB is an open-source, serverless vector database written in Rust, optimized explicitly for fast multi-modal similarity search inside local memory nodes.

Vector SearchRust Database
W2024Seed
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OpenSign

OpenSign

Austin, TX · USA

OpenSign provides an open-source digital document signature, tracking, and legally compliant PDF validation network architecture.

E-SignaturesPDF Tools
W2024Seed
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Hatchet

Hatchet

New York, NY · USA

Hatchet is an open-source, high-throughput background run manager built to scale intensive application logic queues and AI workflows.

Background JobsQueues
W2024Seed
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Unkey

Unkey

London, UK · United Kingdom

Unkey provides lightning-fast global API key validation, rate-limiting, and metric logging at the network edge edge.

API KeysRate Limiting
W2024Seed
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Featured
RunPod

RunPod

Mount Laurel, NJ · USA

RunPod provides globally distributed, low-cost on-demand GPU computing cloud instances optimized for training and running large machine learning models.

GPU CloudAI Inference
W2023Series A
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Featured
Langfuse

Langfuse

Berlin, Germany · Germany

Langfuse provides open-source observability, analytics, prompt management, and evaluation tracking infrastructure for LLM applications.

LLM OpsAI Observability
W2023Seed
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Featured
Coolify

Coolify

Budapest, Hungary · Hungary

Coolify is an open-source platform that lets you manage and deploy your own applications, databases, and services on your own servers.

Self-HostingDevOps
W2023Seed
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LlamaIndex

LlamaIndex

San Francisco, CA · USA

LlamaIndex provides data ingestion, structuring, and query tools to easily hook private enterprise data straight into large language models.

AI ToolsRAG Framework
S2023Series A
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Featured
Phind

Phind

San Francisco, CA · USA

Phind is an answer engine that uses custom large language models to accurately answer coding questions with web references.

AI CodingSearch Engine
W2023Seed
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LangChain

LangChain

San Francisco, CA · USA

LangChain is an open-source framework designed to simplify the creation of applications using large language models.

LLM LibraryAI Tools
W2023Series A
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Mistral AI

Mistral AI

Paris, France · France

Mistral AI is a European AI company building powerful open and commercial large language models for developers and enterprises worldwide.

AIOpen Source
S2023Series B
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Skild AI

Skild AI

Pittsburgh, PA · USA

Skild AI is building the world's first general-purpose robot brain — a foundation model trained at unprecedented scale that can control any robot to do any task.

RoboticsFoundation Models
S2023Series B
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Physical Intelligence

Physical Intelligence

San Francisco, CA · USA

Physical Intelligence, known as pi, develops general-purpose AI foundation models and training methods that give robots the ability to perform a wide range of physical tasks.

RoboticsFoundation Models
S2023Series B
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Featured
Legora

Legora

Stockholm, Sweden · Sweden

Legora is a Scandinavian legal AI platform helping law firms across Europe automate research, drafting, and due diligence with AI trained on European legal frameworks.

Legal AIEurope
S2023Series A
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Featured
Moonshot AI

Moonshot AI

Beijing, China · China

Moonshot AI develops the Kimi series of large language models and AI assistants, among the most capable and widely used AI models in China.

AILLM
S2023Series B
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Vellum

Vellum

San Francisco, CA · USA

Vellum is an AI product development platform that helps engineering teams build, evaluate, and ship reliable LLM-powered applications.

LLMAI Tooling
W2023Series A
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Featured
Sierra

Sierra

San Francisco, CA · USA

Sierra is a conversational AI platform that helps businesses deploy intelligent AI agents for customer experience at scale.

AI AgentsCustomer Experience
S2023Series B
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Featured
Harvey

Harvey

San Francisco, CA · USA

Harvey is an AI platform built for legal professionals, automating research, drafting, and analysis for law firms and legal teams.

LegalAI
W2023Series B
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Perplexity AI

Perplexity AI

San Francisco, CA · USA

Perplexity is an AI-powered answer engine that provides accurate, real-time answers with cited sources.

AI SearchLLM
W2023Series B
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xAI

xAI

San Francisco, CA · USA

xAI is an artificial intelligence company building Grok, a truth-seeking AI assistant integrated with the X platform.

AIGrok
S2023Series B
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Bloop

Bloop

London, UK · United Kingdom

Bloop is an open-source code intelligence and semantic search application that combines local AI reasoning models with Rust-based regex indexers to let engineering teams navigate and understand massive software codebases effortlessly using natural language.

Code SearchAI Engineering
W2023Seed
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Umami

Umami

San Francisco, CA · USA

Umami is a self-hostable, lightweight open-source web analytics alternative to Google Analytics, built entirely on Next.js and Node.js architectures.

AnalyticsPrivacy
W2023Seed
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Dragonfly

Dragonfly

Tel Aviv, Israel · Israel

Dragonfly is an open-source, drop-in replacement for Redis and Memcached designed specifically for modern multi-threaded server hardware architectures.

Redis ReplacementIn-Memory Database
W2023Seed
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OpenObserve

OpenObserve

San Francisco, CA · USA

OpenObserve is an open-source, ultra-low-cost logging, metrics, and tracing storage platform designed specifically for high-scale environments.

Log ManagementObservability
W2023Seed
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Formbricks

Formbricks

Kiel, Germany · Germany

Formbricks is an open-source survey platform built to collect real-time in-app user feedback without compromising personal privacy telemetry rules.

Micro-SurveysProduct Growth
W2023Seed
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Chroma

Chroma

San Francisco, CA · USA

Chroma is an open-source vector database built to simplify rich application data integration hooks for AI reasoning applications.

Vector DatabaseOpen Source
W2023Seed
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Activepieces

Activepieces

San Francisco, CA · USA

Activepieces is an open-source workflow automation platform built specifically for developers to deploy secure internal AI integration runs safely.

AutomationOpen Source
W2023Seed
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Uploadthing

Uploadthing

Chicago, IL · USA

Uploadthing provides a type-safe, remarkably simple file hosting and upload infrastructure platform built natively for modern web frameworks.

File UploadsNext.js
S2023Seed
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Dub.co

Dub.co

New York, NY · USA

Dub.co is a premium open-source link management infrastructure providing deep analytics tracking for short link assets.

Link InfrastructureAnalytics
W2023Seed
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Plunk

Plunk

Brussels, Belgium · Belgium

Plunk provides modern, streamlined transactional email APIs and automated marketing campaign builders for developer stacks.

Email APIOpen Source
W2023Seed
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Infisical

Infisical

San Francisco, CA · USA

Infisical is an open-source secret management platform to sync API keys, credentials, and configuration states cleanly across development environments.

SecretsSecurity
W2023Seed
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Zeabur

Zeabur

Taipei, Taiwan · Taiwan

Zeabur is a zero-configuration cloud hosting platform built for developers running full-stack projects.

Cloud HostingPaaS
W2023Seed
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Resend

Resend

San Francisco, CA · USA

Resend is a modern email API built for developers, providing a simple and reliable way to send transactional emails with React-based templates and real-time delivery analytics.

Email APIDeveloper Tools
W2023Seed
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Turso

Turso

San Francisco, CA · USA

Turso is an edge database platform built on LibSQL, a fork of SQLite, that lets developers deploy databases globally close to their users with ultra-low latency.

DatabaseEdge Computing
W2023Series A
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Oxen.ai

Oxen.ai

San Francisco, CA · USA

Oxen.ai is a data version control platform for AI teams, providing Git-like workflows for managing, versioning, and collaborating on large machine learning datasets.

AI DataMLOps
W2023Seed
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Trigger.dev

Trigger.dev

London, UK · United Kingdom

Trigger.dev is an open-source platform for running reliable background jobs, scheduled tasks, and long-running AI workflows directly from your codebase.

Background JobsOpen Source
W2023Seed
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Enzo Health

Enzo Health

New York, NY · USA

Enzo Health uses AI to streamline scheduling, documentation, and care coordination for home healthcare agencies, enabling them to serve more patients with fewer administrative staff.

Healthcare AIHome Health
S2023Series A
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Bun

Bun

San Francisco, CA · USA

Bun is an incredibly fast, all-in-one JavaScript runtime, bundler, test runner, and package manager written from scratch in Zig and powered by the JavaScriptCore engine, specifically designed to serve as a drop-in, high-performance alternative to Node.js and enhance developer velocity across full-stack applications.

RuntimeBundler
S2022Series A
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Featured
ClickHouse

ClickHouse

San Francisco, CA · USA

ClickHouse is a high-performance open-source columnar database management system built explicitly for real-time analytical query processing.

OLAP DatabaseAnalytics Engine
W2022Series B
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Codeium

Codeium

San Jose, CA · USA

Codeium provides a high-performance, secure AI code completion and codebase search tool natively inside developer editor setups.

AI CodingAutocomplete
S2022Series B
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Qdrant

Qdrant

Berlin, Germany · Germany

Qdrant is an open-source high-performance vector search database engine with comprehensive payload filtering features built-in natively.

Vector DatabaseRust
W2022Series A
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ElevenLabs

ElevenLabs

New York, NY · USA

ElevenLabs is an AI audio research company that builds the most natural and versatile AI voice technology, enabling anyone to generate lifelike speech in any voice and language.

Voice AIAudio
W2022Series B
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Zepto

Zepto

Mumbai, India · India

Zepto is India's leading quick commerce platform delivering groceries and essentials to urban households in under 10 minutes through a network of dark stores.

Quick CommerceGrocery
W2022Series B
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Together AI

Together AI

San Francisco, CA · USA

Together AI is an AI cloud platform offering the fastest inference for open-source models, fine-tuning infrastructure, and a full suite of AI development tools.

AI InfrastructureInference
S2022Series B
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True Anomaly

True Anomaly

Denver, CO · USA

True Anomaly builds AI-powered spacecraft and space domain awareness software for US government and defense customers.

SpaceDefense
S2022Series B
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Reserv

Reserv

New York, NY · USA

Reserv automates insurance claims processing using generative AI, enabling insurers to handle claims faster, more accurately, and at a fraction of the cost.

InsuranceAI
S2022Series B
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Snabbit

Snabbit

Mumbai, India · India

Snabbit is India's fastest-growing on-demand home services platform connecting urban households with verified helpers for cleaning, cooking, and more.

Home ServicesIndia
S2022Series B
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Corgi

Corgi

San Francisco, CA · USA

Corgi automates complex financial workflows for high-growth companies using AI, replacing manual processes across reconciliation, reporting, and compliance.

FinOpsAI
S2022Series B
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Featured
Cursor

Cursor

San Francisco, CA · USA

Cursor is an AI-powered code editor built to make software engineers extraordinarily productive using large language models.

AICoding
S2022Series B
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Convoy

Convoy

Lagos, Nigeria · Nigeria

Convoy provides an open-source, highly-scalable cloud webhook gateway that allows development groups to securely send, receive, and trace high-volume real-time event dispatches cleanly with built-in queue balancing properties.

WebhooksAPI Infrastructure
S2022Seed
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Kestra

Kestra

Toulouse, France · France

Kestra is a declarative, event-driven data and workflow orchestration platform built to scale intensive cloud pipelines via plain YAML config files.

Data OrchestrationWorkflow Automation
W2022Seed
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Momento

Momento

Seattle, WA · USA

Momento provides a fully serverless, zero-infrastructure caching service optimized to handle massive-scale application token and object requests instantly.

Serverless CachingCloud Database
W2022Series A
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Logto

Logto

San Francisco, CA · USA

Logto is an open-source authentication and user identity management platform designed to build secure multi-tenant SaaS applications in minutes.

AuthenticationSaaS Auth
W2022Seed
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Infra

Infra

San Francisco, CA · USA

Infra automates secure user access and credential provisioning straight across Kubernetes clusters and cloud servers based on your existing identity providers.

Access ControlDevOps Security
W2022Seed
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Flightcontrol

Flightcontrol

San Francisco, CA · USA

Flightcontrol brings a Heroku-like developer experience directly to your own secure AWS cloud account.

DevOpsAWS Automation
W2022Seed
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Zuplo

Zuplo

Seattle, WA · USA

Zuplo is a serverless API gateway that lets developers add authentication, rate-limiting, and documentation to their APIs in minutes.

API GatewayServerless
S2022Seed
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Hanko

Hanko

Kiel, Germany · Germany

Hanko is a developer-first authentication platform built natively around FIDO2 passkeys and passwordless biometric web standards.

AuthenticationPasskeys
S2022Seed
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LogSnag

LogSnag

Los Angeles, CA · USA

LogSnag is a beautiful, minimalist product event tracking timeline app that notifies you instantly of user actions like upgrades or signups.

Event TrackingSaaS Analytics
S2022Seed
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Loops

Loops

San Francisco, CA · USA

Loops is an email platform designed specifically for software startups to build transactional loops and marketing communication sequences.

Email SaaSProduct Growth
W2022Seed
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Novu

Novu

Tel Aviv, Israel · Israel

Novu simplifies multi-channel alert delivery (Email, SMS, Push, In-App) via a single unified API endpoint pipeline.

NotificationsAPI
W2022Seed
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Mintlify

Mintlify

San Francisco, CA · USA

Mintlify builds modern developer documentation engines that sync directly with code repositories.

DocumentationAPI Docs
W2022Seed
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Inngest

Inngest

San Francisco, CA · USA

Inngest is a durable workflow execution platform that lets developers run background jobs, scheduled tasks, and multi-step functions reliably in any serverless environment.

ServerlessBackground Jobs
W2022Series A
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Portal Space Systems

Portal Space Systems

Bothell, WA · USA

Portal Space Systems builds ultra-maneuverable spacecraft powered by solar thermal propulsion, enabling satellites to move freely between orbits.

SpaceDefense
W2022Series A
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Orkes

Orkes

Cupertino, CA · USA

Orkes commercializes Netflix Conductor, providing a fully managed, hyper-scalable microservice orchestration and workflow execution platform that manages distributed systems cleanly without custom status handling boilerplate code blocks.

Microservices OrchestrationDurable Workflows
S2021Series A
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LocalStack

LocalStack

Vienna, Austria · Austria

LocalStack delivers a highly complete, mock cloud computing environment that lets software teams build and test AWS applications entirely offline on their local machines.

Cloud SimulationAWS Testing
W2021Series A
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Better Stack

Better Stack

Prague, Czech Republic · Czech Republic

Better Stack unifies beautiful server uptime monitoring, incident management alerts, and structured log dashboards into one developer hub.

MonitoringUptime
W2021Series A
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Character.AI

Character.AI

Menlo Park, CA · USA

Character.AI is a conversational AI platform that allows users to create and interact with AI-powered characters — from historical figures and fictional personas to custom companions.

Conversational AICharacters
S2021Series B
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Midjourney

Midjourney

San Francisco, CA · USA

Midjourney is an AI image generation research lab that builds tools allowing anyone to create stunning, photorealistic and artistic images from text descriptions.

Image AIGenerative AI
S2021Seed
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Anthropic

Anthropic

San Francisco, CA · USA

Anthropic is an AI safety company that builds Claude, one of the world's most capable and safest AI assistants.

AI SafetyLLM
S2021Series B
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Northflank

Northflank

London, UK · United Kingdom

Northflank is a comprehensive developer platform-as-a-service (PaaS) that enables engineering teams to build, deploy, and scale microservices, containerized applications, cron jobs, and stateful databases instantly on a highly advanced global cloud infrastructure using multi-cloud orchestration.

DevOpsPaaS
S2021Series A
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June

June

San Francisco, CA · USA

June provides beautifully auto-generated B2B product analytics dashboards on top of your existing user event streams instantly.

B2B AnalyticsSaaS Growth
W2021Seed
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Nhost

Nhost

Stockholm, Sweden · Sweden

Nhost is an open-source backend-as-a-service platform built on top of Postgres, Hasura, and GraphQL, offering instant serverless setups for developers.

GraphQL BackendPostgres
W2021Seed
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SigNoz

SigNoz

San Francisco, CA · USA

SigNoz is an open-source application performance monitoring platform that unifies metrics, traces, and logs using OpenTelemetry standards natively.

ObservabilityOpenTelemetry
W2021Seed
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WunderGraph

WunderGraph

Frankfurt, Germany · Germany

WunderGraph unifies disparate microservices, databases, and third-party APIs into a single secure, optimized GraphQL/REST data layer architecture configuration.

API IntegrationGraphQL Gateway
S2021Seed
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Hookdeck

Hookdeck

Montreal, Canada · Canada

Hookdeck acts as a fully managed proxy and queue engine explicitly designed to receive, process, and securely deliver high-volume corporate webhook alerts safely.

Webhooks IngressMessage Queue
W2021Seed
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Xata

Xata

Berlin, Germany · Germany

Xata is a serverless relational database platform built on PostgreSQL that combines structured storage with unified vector search and elastic analytics capabilities.

DatabaseServerless Postgres
S2021Series A
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Zeet

Zeet

San Francisco, CA · USA

Zeet is an infrastructure automation platform that lets teams deploy apps, databases, and services instantly across AWS, GCP, and Kubernetes clouds.

DevOpsMulti-Cloud
W2021Series A
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Amie

Amie

Berlin, Germany · Germany

Amie unifies your personal calendar, email inbox, and todo list management workflows into a single ultra-responsive workspace platform.

CalendarEmail
S2021Seed
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Appwrite

Appwrite

Tel Aviv, Israel · Israel

Appwrite is an open-source, self-hostable backend-as-a-service platform that provides databases, authentication, storage, and serverless functions via a clean REST/GraphQL structure.

Backend-as-a-ServiceDatabase
S2021Series A
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Pieces

Pieces

Cincinnati, OH · USA

Pieces is an intelligent desktop application suite designed to securely save, enrich, and reuse code snippets locally across developer teams.

Snippet ManagerAI Tooling
W2021Series A
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Payload

Payload

Grand Rapids, MI · USA

Payload is a code-first, open-source headless CMS and application framework built entirely on Node.js, React, and TypeScript.

Headless CMSTypeScript
W2021Seed
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Upstash

Upstash

San Francisco, CA · USA

Upstash provides serverless data infrastructure offering Redis, Kafka, and Vector databases with per-request pricing configurations.

ServerlessRedis
W2021Seed
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Svix

Svix

San Francisco, CA · USA

Svix provides a complete, secure, and highly-scalable API architecture to deploy reliable corporate webhook alerting services.

WebhooksAPI Infrastructure
W2021Seed
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Axiom

Axiom

London, UK · United Kingdom

Axiom allows organizations to ingest, store, and query 100% of their event data with zero data downsampling metrics.

Log ManagementObservability
S2021Series A
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LiveKit

LiveKit

San Francisco, CA · USA

LiveKit is an open-source project and cloud developer framework for building real-time audio, video, and data streaming capabilities.

WebRTCVideo API
W2021Series A
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Infracost

Infracost

Edinburgh, UK · United Kingdom

Infracost shows cloud cost estimates for infrastructure-as-code projects directly inside GitHub pull requests.

DevOpsCloud Cost
Y2021Seed
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Stytch

Stytch

San Francisco, CA · USA

Stytch is a developer-first authentication platform that provides APIs and SDKs for passwordless login, session management, B2B SSO, and machine-to-machine authentication.

AuthenticationPasswordless
W2021Series B
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Clerk

Clerk

San Francisco, CA · USA

Clerk is a developer-first authentication and user management platform offering pre-built UI components, flexible APIs, and deep framework integrations for adding auth to any application.

AuthenticationUser Management
W2021Series B
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Cal.com

Cal.com

San Francisco, CA · USA

Cal.com is an open-source scheduling platform that gives individuals and teams complete control over their time, offering a privacy-respecting alternative to Calendly.

SchedulingOpen Source
W2021Series A
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Neon

Neon

Menlo Park, CA · USA

Neon is a serverless Postgres database that separates storage from compute, enabling instant branching, autoscaling, and per-second billing for any application.

DatabasePostgres
S2021Series B
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Arize AI

Arize AI

Berkeley, CA · USA

Arize AI provides comprehensive machine learning model monitoring, evaluation tracking, and performance diagnostic infrastructure for enterprise AI workflows.

ML ObservabilityAI Infrastructure
W2020Series B
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Meilisearch

Meilisearch

Paris, France · France

Meilisearch is an open-source, lightning-fast instant search engine written entirely in Rust, built explicitly to replace complex Elasticsearch layers for user-facing applications.

Search EngineRust Tech
W2020Series A
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Weaviate

Weaviate

Amsterdam, Netherlands · Netherlands

Weaviate is an open-source vector search database that allows you to store data objects and vector embeddings from your favorite ML models seamlessly.

Vector DatabaseRAG Infrastructure
W2020Series B
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Deno

Deno

San Francisco, CA · USA

Deno is a modern, secure server architecture for JavaScript and TypeScript built completely in Rust using the V8 engine.

RuntimeTypeScript
S2020Series A
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n8n

n8n

Berlin, Germany · Germany

n8n is an extendable open-source workflow automation tool that lets you connect anything via advanced node graph logic.

AutomationOpen Source
S2020Series A
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Temporal

Temporal

Bellevue, WA · USA

Temporal is an open-source micro-service orchestration platform that enables developers to build highly reliable applications without needing error-handling logic.

Durable ExecutionOrchestration
W2020Series B
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Fly.io

Fly.io

Chicago, IL · USA

Fly.io transforms full-stack applications into globally distributed micro-vms running on edge nodes.

Edge ComputePaaS
S2020Series B
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Pinecone

Pinecone

New York, NY · USA

Pinecone provides long-term memory for AI applications through a fully managed vector database.

Vector DatabaseLLM
W2020Series B
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Supabase

Supabase

San Francisco, CA · USA

Supabase is an open-source backend-as-a-service platform that provides a Postgres database, authentication, instant APIs, edge functions, and real-time subscriptions.

DatabaseBackend
S2020Series B
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Wiz

Wiz

New York, NY · USA

Wiz is the world's leading cloud security platform, giving companies complete visibility and control over risks across their entire cloud environment.

Cloud SecurityCybersecurity
S2020Series B
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Linear

Linear

San Francisco, CA · USA

Linear is a streamlined software project management tool that makes it fast, simple, and joyful for engineering teams to track issues, sprints, and roadmaps.

Project ManagementDeveloper Tools
W2020Series B
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Porter

Porter

New York, NY · USA

Porter runs a fully automated platform-as-a-service layout directly inside your own Google Cloud, AWS, or Azure infrastructure cluster.

DevOpsKubernetes
S2020Series A
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SuperTokens

SuperTokens

London, UK · United Kingdom

SuperTokens is an open-source, architecture-first authentication platform designed specifically to give developers absolute control over session tokens logic configurations.

AuthenticationSession Management
W2020Seed
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A-Team

A-Team

New York, NY · USA

A-Team is a premium vetted talent network that connects autonomous, senior developer teams with high-growth technology product labs.

Vetted TeamsFreelance
W2020Series A
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Directus

Directus

New York, NY · USA

Directus wraps any SQL database instance with a real-time data API layer and an intuitive no-code admin dashboard panels.

Headless CMSDatabase GUI
S2020Series A
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Railway

Railway

San Francisco, CA · USA

Railway is an infrastructure platform where you can provision infrastructure, develop with your team, and deploy to production.

PaaSCloud Hosting
S2020Series A
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PostHog

PostHog

San Francisco, CA · USA

PostHog is an open-source product analytics platform that combines session recording, feature flags, A/B testing, and user analytics in one self-hostable product intelligence suite.

Product AnalyticsOpen Source
W2020Series A
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Baseten

Baseten

San Francisco, CA · USA

Baseten is a model inference platform that lets ML engineers deploy, scale, and monitor machine learning models in production with one command and no infrastructure management.

ML DeploymentInference
S2020Series B
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Replicate

Replicate

San Francisco, CA · USA

Replicate is a platform that lets developers run open-source AI models with a simple API, making it trivially easy to add image generation, audio processing, and video AI to any application.

ML ModelsAPI
W2020Series B
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Miro

Miro

San Francisco, CA · USA

Miro is the world's leading visual collaboration platform, offering an infinite digital whiteboard where teams can brainstorm, plan, diagram, and collaborate in real time.

CollaborationWhiteboard
S2019Series B
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Deel

Deel

San Francisco, CA · USA

Deel is the global HR and payroll platform that makes it easy for companies to hire, pay, and manage remote employees and contractors in 150+ countries.

Global PayrollRemote Work
W2019Series B
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Courier

Courier

San Francisco, CA · USA

Courier unifies disparate notification delivery channels (Email, SMS, Push, Slack) into a single developer-first API endpoint matching custom visual template editors.

Notification APIAlerting Systems
W2019Series B
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Deepset

Deepset

Berlin, Germany · Germany

Deepset builds Haystack, a highly modular open-source orchestration framework designed to deploy advanced semantic search and custom question-answering systems over large data sets.

Haystack AIRAG Pipeline
S2019Series A
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TriggerMesh

TriggerMesh

Raleigh, NC · USA

TriggerMesh is an open-source event-driven integration platform that orchestrates real-time data flows between custom code, cloud endpoints, and on-prem systems.

Event-DrivenKubernetes
W2019Seed
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Braintrust

Braintrust

San Francisco, CA · USA

Braintrust is a unique decentralized freelance marketplace that takes zero percent commission fees from elite tech contractors.

Talent NetworkDecentralized
S2019Series B
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Bunnyshell

Bunnyshell

Bucharest, Romania · Romania

Bunnyshell automates the provisioning of ephemeral preview staging cloud environments directly inside software continuous deployment pipelines.

DevOpsPreviews
S2019Series A
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Height

Height

New York, NY · USA

Height is an AI-powered issue tracker that automates bug backlogs, task linking, and updates dynamically.

Project TrackingAI
W2019Series A
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Doppler

Doppler

San Francisco, CA · USA

Doppler provides a unified developer hub to manage, sync, and secure secrets and app configs across environment stages.

SecretsSecurity
W2019Series A
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WorkOS

WorkOS

San Francisco, CA · USA

WorkOS provides developer APIs for adding enterprise features like Single Sign-On, Directory Sync, Multi-Factor Authentication, and Audit Logs to any application in minutes.

AuthenticationSSO
S2019Series B
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Prefect

Prefect

Washington, DC · USA

Prefect is an open-source workflow orchestration platform that makes it easy to build, schedule, monitor, and recover from data and AI pipeline failures.

Data OrchestrationMLOps
W2019Series B
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Terra Quantum

Terra Quantum

Rorschach, Switzerland · Switzerland

Terra Quantum develops quantum computing algorithms, quantum-secure communications, and hybrid quantum-classical AI solutions for enterprise and government customers.

Quantum ComputingCybersecurity
S2019Series B
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Render

Render

San Francisco, CA · USA

Render is a unified cloud platform to build and run all your apps and websites with free SSL and global CDN.

Cloud HostingPaaS
S2018Series B
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CoreWeave

CoreWeave

Roseland, NJ · USA

CoreWeave is a specialized cloud provider offering massive-scale GPU compute optimized for AI training and inference, serving the world's leading AI laboratories and enterprises.

GPU CloudAI Infrastructure
W2018Public
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Docusaurus

Docusaurus

Menlo Park, CA · USA

Docusaurus is an open-source documentation framework built on top of React and Markdown structures, maintained actively by Meta Open Source labs.

Documentation EngineReact Static
W2018Public
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Zilliz

Zilliz

San Francisco, CA · USA

Zilliz is the company commercializing Milvus, the highly-popular cloud-native open-source vector database built for massive scale similarity search configurations.

Vector DatabaseMilvus
S2018Series B
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Sanity

Sanity

Oslo, Norway · Norway

Sanity is a highly customizable headless CMS that treats content as raw structured data for fast API distribution across software frameworks.

Headless CMSStructured Data
W2018Series B
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PlanetScale

PlanetScale

San Francisco, CA · USA

PlanetScale is a serverless MySQL-compatible database platform built on Vitess, offering infinite horizontal scaling, branching workflows, and zero-downtime schema changes.

DatabaseMySQL
S2018Series B
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Strapi

Strapi

Paris, France · France

Strapi is the leading open-source headless CMS, enabling developers to configure customizable backend APIs quickly via a Node.js runtime framework.

Headless CMSOpen Source
S2017Series B
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Hugging Face

Hugging Face

New York, NY · USA

Hugging Face is the open-source AI platform and community hub where researchers and developers build, share, and collaborate on machine learning models and datasets.

Open SourceML Platform
W2017Series B
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Retool

Retool

San Francisco, CA · USA

Retool is the fastest way to build internal tools for your business, letting developers create powerful custom admin panels, dashboards, and workflows in hours instead of weeks.

Internal ToolsLow-Code
W2017Series B
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Rippling

Rippling

San Francisco, CA · USA

Rippling is the first platform that manages your HR, IT, and Finance in one unified system, automating workflows across every employee operation.

HRPayroll
S2017Series B
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Bitwarden

Bitwarden

Santa Barbara, CA · USA

Bitwarden provides open-source, end-to-end encrypted password and credential vault solutions for individuals, developer teams, and enterprises.

Password ManagerEncryption
W2017Series B
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Faiss

Faiss

Menlo Park, CA · USA

Faiss is an open-source library built in C++ by Meta Fundamental AI Research for fast, high-density vector similarity searching and clustering.

Vector SearchC++ Library
W2017Public
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Daily

Daily

San Francisco, CA · USA

Daily provides high-performance WebRTC developer APIs to build custom video calls directly into applications without server operational setups.

Video APIWebRTC
S2017Series B
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dbt Labs

dbt Labs

Philadelphia, PA · USA

dbt Labs builds the dbt framework and cloud platform enabling data teams to transform raw data into trusted analytics using SQL with software engineering best practices.

Data TransformationAnalytics
W2017Series B
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Brex

Brex

San Francisco, CA · USA

Brex offers corporate credit cards and financial services tailored for startups and growing businesses.

FinanceCorporate Cards
W2017Series B
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Deepgram

Deepgram

San Francisco, CA · USA

Deepgram provides blazing-fast, accurate audio transcription and understanding capabilities via custom end-to-end deep learning models.

Voice AISpeech to Text
W2016Series B
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Scale AI

Scale AI

San Francisco, CA · USA

Scale AI provides high-quality training data and evaluation infrastructure for AI models used by the world's leading AI labs, enterprises, and governments.

AI DataML Infrastructure
S2016Series B
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Vercel

Vercel

San Francisco, CA · USA

Vercel is the cloud platform for frontend developers, enabling teams to deploy and scale web applications with zero configuration using a global edge network.

FrontendCloud
S2016Series B
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Waymo

Waymo

San Francisco, CA · USA

Waymo is the world's leading autonomous driving technology company, operating a fully driverless robotaxi service in multiple US cities.

Autonomous VehiclesRobotaxi
S2016Series B
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Ethos

Ethos

San Francisco, CA · USA

Ethos is a technology-driven life insurance platform that makes it fast, affordable, and easy to get coverage without the traditional paperwork and delays.

InsuranceFintech
S2016Series A
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OpenAI

OpenAI

San Francisco, CA · USA

OpenAI is an AI research and deployment company building safe and beneficial artificial general intelligence.

AILLM
W2016Series B
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GitBook

GitBook

Lyon, France · France

GitBook is a modern, collaborative documentation platform designed to help engineering and product squads publish beautiful, structured developer guides, internal knowledge wikis, and API references seamlessly synchronized with Git repositories.

Documentation EngineDeveloper Experience
S2016Series A
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Loom

Loom

San Francisco, CA · USA

Loom is an asynchronous video messaging platform that lets teams record and share video messages instead of scheduling unnecessary meetings.

Video MessagingRemote Work
W2016Public
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Ngrok

Ngrok

San Francisco, CA · USA

Ngrok provides instant, secure reverse proxy tunnels to expose local computer ports to the public internet with a single terminal command.

TunnelingAPI Testing
S2015Series A
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Confluent

Confluent

Mountain View, CA · USA

Confluent is the data streaming platform built on Apache Kafka, enabling companies to process and act on real-time data streams from any source across their entire business.

Data StreamingKafka
W2015Public
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Revolut

Revolut

London, UK · United Kingdom

Revolut is a global neobank offering spending, saving, investing, crypto, and international money transfers through a single mobile app.

NeobankPayments
W2015Series B
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Airtable

Airtable

San Francisco, CA · USA

Airtable is a low-code platform that combines the simplicity of a spreadsheet with the power of a database, enabling teams to build custom apps and workflows without writing code.

No-CodeDatabase
W2015Series B
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Razorpay

Razorpay

Bengaluru, India · India

Razorpay is India's leading full-stack financial solutions company offering payment gateway, banking, and payroll solutions.

PaymentsIndia
W2015Series B
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Figma

Figma

San Francisco, CA · USA

Figma is a collaborative interface design tool used by teams to create, prototype, and gather feedback on designs.

DesignCollaboration
S2015Series B
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ReadMe

ReadMe

San Francisco, CA · USA

ReadMe transforms static API documentation layers into beautiful, interactive data portals featuring live API trial call blocks.

API DocsDeveloper Experience
W2015Series A
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LaunchDarkly

LaunchDarkly

Oakland, CA · USA

LaunchDarkly is the leading feature management platform that enables software teams to safely deploy new features using feature flags, gradual rollouts, and targeted user experiments.

Feature FlagsExperimentation
W2015Series B
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Grafana Labs

Grafana Labs

New York, NY · USA

Grafana Labs builds the world's most widely used open-source observability platform, enabling teams to monitor infrastructure, applications, and business metrics through beautiful, customizable dashboards.

ObservabilityMonitoring
S2015Series B
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N26

N26

Berlin, Germany · Germany

N26 is a European neobank offering a fully digital bank account with no paperwork, no branches, and no hidden fees.

NeobankEurope
W2015Series B
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GitLab

GitLab

San Francisco, CA · USA

GitLab is a web-based DevOps lifecycle tool that provides a Git repository manager with CI/CD pipeline features.

DevOpsGit
W2015Public
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Snowflake

Snowflake

Bozeman, MT · USA

Snowflake is a cloud data platform that enables organizations to store, analyze, and share data across any cloud with virtually unlimited scale and performance.

Cloud DataAnalytics
S2014Public
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Grab

Grab

Singapore · Singapore

Grab is Southeast Asia's leading superapp offering ride-hailing, food delivery, payments, and financial services across 8 countries.

SuperappRide-Hailing
W2014Public
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Plaid

Plaid

San Francisco, CA · USA

Plaid is the data network that powers the fintech ecosystem, connecting consumer bank accounts to financial apps through a single secure API.

FintechAPI
W2014Series B
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Databricks

Databricks

San Francisco, CA · USA

Databricks is a unified data intelligence platform helping organizations build, train, and deploy AI using their own data.

DataAI
W2014Series B
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Notion

Notion

San Francisco, CA · USA

Notion is a productivity and note-taking web application that offers organizational tools for individuals and teams.

ProductivityNotes
S2014Series B
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Keycloak

Keycloak

Boston, MA · USA

Keycloak is an open-source enterprise identity access platform adding Single Sign-On and user federation to web apps, sponsored actively by Red Hat.

Identity ManagementSSO
W2014Public
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Auth0

Auth0

Bellevue, WA · USA

Auth0 provides an authentication and authorization platform for web, mobile, and legacy applications.

AuthenticationIdentity
W2014Public
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Pendo

Pendo

Raleigh, NC · USA

Pendo is a product experience platform that helps software companies understand how users engage with their products and deliver better onboarding, in-app guidance, and feedback collection.

Product AnalyticsUser Onboarding
W2014Series B
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Fivetran

Fivetran

Oakland, CA · USA

Fivetran is the leading automated data movement platform, providing fully managed connectors that replicate data from any source to any destination in real time with zero maintenance.

ETLData Integration
W2014Series B
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Framer

Framer

Amsterdam, Netherlands · Netherlands

Framer is a no-code website builder that combines the design freedom of Figma with the publishing power of a CMS, enabling designers to build beautiful, interactive websites without writing code.

Website BuilderNo-Code
S2014Series A
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HashiCorp

HashiCorp

San Francisco, CA · USA

HashiCorp is a leading infrastructure automation company providing open-source and commercial tools for managing cloud infrastructure, secrets, networking, and security at scale.

InfrastructureDevOps
W2013Public
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Canva

Canva

Sydney, Australia · Australia

Canva is an online design and visual communication platform with a mission to empower everyone in the world to design anything and publish anywhere.

DesignSaaS
S2013Series B
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Nubank

Nubank

São Paulo, Brazil · Brazil

Nubank is the world's largest digital banking platform, offering credit cards, accounts, loans, and investments across Latin America.

NeobankLatin America
S2013Public
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DoorDash

DoorDash

San Francisco, CA · USA

DoorDash is a technology company that connects people with the best in their cities.

Food DeliveryLogistics
S2013Public
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Customer.io

Customer.io

Portland, OR · USA

Customer.io is an automated communication engine that lets SaaS companies trigger personalized emails, push alerts, and SMS based on live application user data fields.

Lifecycle MarketingSaaS Analytics
W2013Series B
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Brevo

Brevo

Paris, France · France

Brevo, formerly known as Sendinblue, is a global marketing and transactional communication CRM platform powering email, SMS, and WhatsApp pipelines.

Email APIMarketing Automation
W2013Series B
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Amplitude

Amplitude

San Francisco, CA · USA

Amplitude is a leading product analytics platform that helps teams understand user behavior, measure product impact, and make data-driven decisions to build better digital products.

Product AnalyticsData
W2013Public
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Webflow

Webflow

San Francisco, CA · USA

Webflow is a visual web design and development platform that lets designers build production-ready, responsive websites without writing code.

No-CodeWeb Design
W2013Series B
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Deliveroo

Deliveroo

London, UK · United Kingdom

Deliveroo is an online food delivery company connecting consumers with local restaurants and grocery stores.

Food DeliveryUK
W2013Public
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Zoom

Zoom

San Jose, CA · USA

Zoom is a video communications technology company that provides videotelephony and online chat services.

VideoCollaboration
W2012Public
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Sentry

Sentry

San Francisco, CA · USA

Sentry is the leading open-source application monitoring platform that helps developers identify and fix crashes and performance issues in real time across web, mobile, and backend applications.

Error MonitoringObservability
W2012Series B
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Datadog

Datadog

New York, NY · USA

Datadog is a monitoring and analytics platform for cloud-scale infrastructure, enabling DevOps, security, and product teams to see everything happening across their systems.

MonitoringObservability
W2012Public
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Coinbase

Coinbase

San Francisco, CA · USA

Coinbase is a secure online platform for buying, selling, transferring, and storing cryptocurrency.

CryptoFinance
S2012Public
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Imgix

Imgix

San Francisco, CA · USA

Imgix provides a powerful real-time image optimization, manipulation, and delivery platform via an on-demand edge CDN network layer.

Media OptimizationCDN
W2012Series A
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DigitalOcean

DigitalOcean

New York, NY · USA

DigitalOcean is a unique cloud infrastructure provider offering simple virtual servers called 'Droplets'.

Cloud CloudVPS
S2012Public
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Elastic

Elastic

Mountain View, CA · USA

Elastic is a search company that builds self-managed and SaaS offerings for search, logging, and security analytics.

SearchObservability
S2012Public
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Instacart

Instacart

San Francisco, CA · USA

Instacart is an American delivery company that operates a grocery delivery and pick-up service.

GroceryDelivery
S2012Public
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Stripe

Stripe

San Francisco, CA · USA

Stripe is a technology company that builds economic infrastructure for the internet.

PaymentsAPI
S2011Series B
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Intercom

Intercom

San Francisco, CA · USA

Intercom is a customer messaging platform that combines AI-powered chatbots, live chat, and customer support tools to help businesses communicate with their customers at scale.

Customer SupportMessaging
S2011Series B
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Paytm

Paytm

Noida, India · India

Paytm is India's leading digital payments and financial services platform offering mobile payments, banking, insurance, and investments.

PaymentsIndia
S2011Public
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Slack

Slack

San Francisco, CA · USA

Slack is a cloud-based proprietary team communication platform developed by Slack Technologies.

CommunicationSaaS
W2010Public
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Okta

Okta

San Francisco, CA · USA

Okta is the leading independent identity platform for enterprises, providing secure Single Sign-On, Multi-Factor Authentication, and lifecycle management for employees, partners, and customers.

IdentitySSO
W2010Public
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Klarna

Klarna

Stockholm, Sweden · Sweden

Klarna is a global payments and shopping service that offers buy now pay later solutions for consumers and merchants worldwide.

BNPLPayments
S2010Public
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Cloudflare

Cloudflare

San Francisco, CA · USA

Cloudflare is a global network platform providing CDN, DDoS protection, zero-trust security, and edge compute infrastructure for millions of websites and applications.

CDNSecurity
W2010Public
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Fiverr

Fiverr

Tel Aviv, Israel · Israel

Fiverr is a global online marketplace platform connecting freelancers offering services to lean startups and global enterprises.

Gig EconomyFreelance
S2010Public
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Twilio

Twilio

San Francisco, CA · USA

Twilio is a cloud communications platform that provides APIs for SMS, voice calls, video, email, and authentication, enabling developers to build any communication product imaginable.

Communications APISMS
W2009Public
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Shopify

Shopify

Ottawa, Canada · Canada

Shopify is a leading global commerce company providing essential internet infrastructure for commerce, powering over 4.4 million businesses in 175 countries.

E-CommerceSaaS
S2009Public
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Airbnb

Airbnb

San Francisco, CA · USA

Book unique homes and experiences all over the world. Connecting millions of hosts and guests across 220+ countries.

TravelMarketplace
W2009Public
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Asana

Asana

San Francisco, CA · USA

Asana is a work management platform that helps teams organize, track, and manage their work across projects, processes, and goals in one connected system.

Project ManagementCollaboration
S2009Public
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MongoDB

MongoDB

New York, NY · USA

MongoDB is the world's most popular document database, offering a flexible and scalable NoSQL platform used by developers building modern applications of any size.

DatabaseNoSQL
S2009Public
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Zalando

Zalando

Berlin, Germany · Germany

Zalando is Europe's leading online platform for fashion and lifestyle, connecting customers, brands, and partners across 25 markets.

FashionE-Commerce
W2009Public
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Spotify

Spotify

Stockholm, Sweden · Sweden

Spotify is a digital music, podcast, and video service that gives you access to millions of songs and other content from creators all over the world.

MusicStreaming
S2008Public
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Yubico

Yubico

Santa Clara, CA · USA

Yubico designs advanced open-source hardware authentication protocols and software libraries centering on FIDO2 and WebAuthn programmatic standard loops.

Passkeys AuthHardware Security
S2008Public
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HubSpot

HubSpot

Cambridge, MA · USA

HubSpot is the leading CRM and inbound marketing platform, offering tools for marketing, sales, customer service, and content management to help businesses grow better.

CRMMarketing
W2007Public
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Dropbox

Dropbox

San Francisco, CA · USA

Dropbox is a file hosting service that offers cloud storage, file synchronization, and client software.

Cloud StorageProductivity
S2007Public
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Reddit

Reddit

San Francisco, CA · USA

Reddit is a network of communities where people can dive into their interests, hobbies, and passions.

Social MediaCommunity
S2005Public
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Upwork

Upwork

Santa Clara, CA · USA

Upwork is a global freelancing platform where businesses and independent professionals connect and collaborate.

FreelanceRemote
S2005Public
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Linode

Linode

Philadelphia, PA · USA

Linode provides intuitive bare-metal virtual private servers designed explicitly for custom infrastructure deployment pipelines.

Cloud HostingLinux
W2004Public
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GoDaddy

GoDaddy

Tempe, AZ · USA

GoDaddy is a publicly traded Internet domain registrar and web hosting company serving millions of small business owners globally.

DomainsWeb Hosting
W1998Public
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