Phinity Exits Stealth With $5.2M Seed for Autonomous Chip Design, 8-Figure ARR
JeffDean · x · 2026-10-09
Phinity Labs came out of stealth as an applied research lab for autonomous chip design, aiming to let agents design, evaluate, and iterate on custom silicon in a closed loop.
- Raised a $5.2M seed led by Uncork Capital, with Moxxie Ventures and angels including Jeff Dean; pre-seed led by Pear.
- Already working with major foundation model labs and at an 8-figure annualized run rate.
- Thesis: chip design is a one-shot, 9–24 month, hundreds-of-millions bet that limits exploration; handing the design search to agents could unlock gains across the compute stack.
Related event: Phinity exits stealth with $5.2M seed for fully automated AI chip design(5 posts)→
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