Open Source Startups

GitLab is an intelligent orchestration platform for DevSecOps that enables teams and AI agents to collaborate on the full software development lifecycle, from planning through deployment, with integrated security and compliance capabilities.

24 investors

Docker provides containerization and application development platform tools including sandboxes, governance, and security solutions for developers.

18 investors

Supabase is a fully managed PostgreSQL backend platform that integrates with AI builders like Claude, Lovable, and Bolt to enable rapid development of production applications. It provides authentication, real-time database sync, storage, serverless functions, and vector support for AI/ML applications.

15 investors

Embrace is a user-focused observability platform built on OpenTelemetry that provides real user monitoring (RUM) for mobile and web applications. It helps engineering and reliability teams understand end-user experience and performance issues to improve digital products.

12 investors

Airbyte provides a context layer for agents and pipelines, enabling data connectivity and integration solutions. The platform serves organizations that need to connect and manage data across their systems.

10 investors

InfluxData develops InfluxDB, a time series database designed to collect, store, analyze, and act on data that changes in real-time. The platform serves millions of developers and thousands of organizations building real-time systems, industrial AI applications, and observability platforms.

10 investors

Unify provides AI agents that handle routine business tasks across communications, sales, operations, and engineering by executing pre-built workflows or custom automation. The service serves tech-focused companies and teams looking to offload administrative and repetitive work.

10 investors

MindsDB builds open-source infrastructure for AI-augmented analytics and data work, enabling users to interact with their data through natural language. The platform serves data engineers, analysts, and SQL users who want to leverage AI as a collaborative partner without moving their data.

9 investors

Protocol Labs is an innovation network connecting over 750 tech organizations developing breakthrough technologies across web3, AI, AR, VR, BCI, hardware, and related fields. Organizations collaborate to solve shared problems and accelerate R&D across technological frontiers.

9 investors

Apollo provides a GraphQL-based API orchestration platform that unifies APIs and data sources for backend teams and frontend applications. The platform enables enterprises to build federated graphs, manage AI agent workflows, and accelerate application development across web and mobile.

8 investors

Better Auth is an open-source authentication framework for TypeScript applications that provides composable, plugin-based authentication with support for multiple methods including credential auth, social sign-on, passkeys, and enterprise features. It serves developers building consumer and enterprise applications across various frameworks including Next.js, Nuxt, and SvelteKit.

8 investors

Daily provides WebRTC-based infrastructure that enables developers to build voice, video, and real-time AI applications. The platform serves product teams and enterprises globally who need communications and real-time capabilities.

8 investors

LanceDB is an AI-native multimodal lakehouse platform that unifies training data across multiple systems to accelerate model development and dataset creation at scale.

8 investors

Activeloop provides a data infrastructure platform that indexes, searches, and organizes multimodal data (documents, images, videos) for AI applications through its Deep Lake database and search capabilities. The platform serves enterprises and organizations building AI systems that require efficient access to large-scale unstructured data.

7 investors

Browser Use provides AI-powered browser automation infrastructure with anti-detection capabilities, CAPTCHA solving, and custom LLMs designed for web-based agent tasks at scale.

7 investors

Citus is a Postgres extension that enables horizontal scaling of databases by distributing data and queries across multiple nodes. It serves SaaS applications, real-time analytics platforms, and microservices architectures that need to scale transactional and analytical workloads on a single distributed database.

7 investors

A full-stack monitoring platform that helps developers identify performance issues and bugs in web applications through session replay and error tracking.

7 investors

PostHog is a product analytics and data platform offering multiple integrated tools for product engineers, including analytics, experimentation, and customer data management. The platform serves engineering teams and startups who need comprehensive product insights without switching between multiple vendors.

7 investors

Mastra is an open-source TypeScript framework for building AI agents. The platform serves developers and teams building agent-based applications.

6 investors

BotCity provides a centralized platform for managing Python scripts created by AI or human developers, offering orchestration, monitoring, security controls, and governance capabilities.

5 investors

CoreOS developed container-focused infrastructure software, including the lightweight Container Linux operating system, the etcd distributed key-value store, and the Tectonic Kubernetes platform. Acquired by Red Hat in 2018, with its technology folded into OpenShift.

5 investors

Infracost provides cloud cost management and FinOps tools that help engineering teams estimate cloud costs and optimize spending across AWS, Azure, and GCP. The platform serves enterprise customers and development teams seeking to reduce cloud infrastructure expenses.

5 investors

Mentra builds smart glasses hardware, an open-source operating system (MentraOS), and developer tools for deploying applications on smart glasses. The platform serves developers, hardware manufacturers, and end-users seeking accessible and privacy-respecting wearable AI interfaces.

5 investors

Svix provides a webhooks-as-a-service platform that enables companies to send webhooks reliably and at scale. It serves developers and API teams across all company sizes looking to integrate real-time data infrastructure into their applications.

5 investors