Active companies
Companies their accelerator lists as active, or whose site is alive. 17,199 companies.
clusterConsumer 1,789B2B SaaS 1,712Fintech 1,483Healthcare and bio 1,425Vertical AI agents 1,409Robotics and physical world 1,248Commerce and marketplaces 1,098Climate and energy 799Other 615Developer tools 552Agent infrastructure 440Security and compliance 402Data for AI 381AI infra and compute 295Horizontal AI assistants 244Defense and space 221
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| PartyHatAI Disrupting consumer cybersecurity -- founded by prev cyber and gaming co execs | Security and complianceAI-powered consumer cybersecurity | a16z speedrunSR006 | Active | checked 2026-08-23 |
| Prior FoundryAI Test policies before they launch. | Security and compliancepolicy simulation and testing platform | a16z speedrunSR006 | Active | checked 2026-08-23 |
| ZeroDriftAI ZeroDrift makes every message compliant before it's sent. 2x founder (raised $50M). $150K ARR, 50%+ MoM | Security and complianceAI message compliance enforcement | a16z speedrunSR006 | Active, new domain | 2026-08-23 |
| k-ID It’s not about telling kids what they can’t do – it’s about giving them the right tools to discover what they can | Security and complianceage verification and content compliance for gaming | a16z speedrunSR002 | Active | checked 2026-08-23 |
| QuagoAI Quago sees what others don’t. By analyzing sensor data and player connectivity, we detect in-game cheaters and expose fake players inflating UA campaigns. | Security and complianceGaming fraud detection and player verification | a16z speedrunSR002 | Active | checked 2026-08-25 |