AI · company signal
PIN AI @pinai_io
PIN AI is the First Personal AI Network. Backed by @a16zcrypto CSX @hack_vc @sandeepnailwal @ilblackdragon and more.
frontrun watches the follow graphs of 2,000+ venture investors on X. PIN AI was first flagged on 2026-02-28 - the moment tracked investors began converging on it. 12 of them follow today. that count is public; which investors they are, when each followed, and the daily change is what the product shows.
see who's behind the 12 follows on PIN AI, plus every company they follow next. start a 7-day free trial →
more ai companies on the signal
Aqua Voice (12 tracked) · Apollo Research (12 tracked) · Zyphra (12 tracked) · E2B (12 tracked) · Cartesia (12 tracked) · THEA (12 tracked) · Inference Labs (12 tracked) · ChrisUniverse (12 tracked)
data updated 2026-10-26 · trending ai startups · trending this week · startups by sector