Investor portfolio — a16z
17 portfolio companies backed by a16z, with most activity in Dev Tools, AI, SaaS and based in San Francisco, Palo Alto, San Mateo.
The backend for app developers.
Travel + expense management for modern companies.
Serverless Redis & Kafka for modern applications
A high-performance, multiplayer code editor
We teach machines how experts think
Memory-first infrastructure for AI agents
Open source AI-native embedding database
Open source WebRTC and real-time AI infrastructure
Scale Python and AI applications on any infrastructure
GraphQL platform with edge caching and federation
Product-led sales platform for SaaS teams
Healthcare provider credentialing and enrollment
Video infrastructure API for developers
Code, collaborate, and deploy from your browser
Run a team of AI coding agents on your Mac
AI medical billing that gets your claims paid faster
Open source Slack alternative for developers