AI · company signal
Callosum @callosumai
The Intelligent Systems Company. Co-evolving chips & intelligence.
frontrun watches the follow graphs of 2,000+ venture investors on X. Callosum was first flagged on 2026-02-26 - the moment tracked investors began converging on it. 19 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 19 follows on Callosum, plus every company they follow next. start a 7-day free trial →
more ai companies on the signal
Plastic Labs (19 tracked) · Zo Computer (19 tracked) · Daydreams: Taskmarket (19 tracked) · PrismML (19 tracked) · Browser Use (19 tracked)
data updated 2026-09-14 · trending ai startups · trending this week · startups by sector