Antioch raises $32M Series A led by Greylock to bring software-speed simulation to physical AI testing
thetripathi58 · x · 2026-09-09
Antioch announced a $32M Series A led by Greylock, with A, Category Ventures, BoxGroup, Icehouse Ventures and angels participating.
Its pitch: AI has accelerated software development, but physical AI is still constrained by slow, expensive hardware-based testing. Antioch lets teams build, test, and validate embodied systems in scaled, high-fidelity simulation at the speed of software. Customers already include Amazon Ring, NVIDIA Robotics, and Nebius.
More from Venture
- AI assistants are tech's hottest category: Instinct raised at $2.5B as Grok Bot and Town fight for the win — Scobleizer · 2026-09-09
- Growth Is a Search Problem: A Veteran Reframes What Growth Teams Actually Do — morganb · 2026-09-09
- Analyst breaks down Agility robot economics: $100k price struggles to beat human labor costs — MatthewChang · 2026-09-09
- Hypesonic launches self-improving ads engine, claims $70M+ in supported ad spend — hey_abusiddik · 2026-09-09
- Cognition raises $2B at $48B valuation as Devin usage booms — aaref · 2026-09-09
- HeyReach hits $17M ARR running LinkedIn outreach agents via MCP for 7,000+ teams — thetripathi58 · 2026-09-09