Infrastructure · company signal
Mastra @mastra
the typescript framework for building agents by @calcsam @smthomas3 @abhiaiyer @tonykovanen @wardpeet @tylbar and many others
frontrun watches the follow graphs of 1,000+ venture investors on X. Mastra was first flagged on 2026-02-11 - 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 Mastra, plus every company they follow next. start a 7-day free trial →
more infrastructure companies on the signal
Merkl (13 tracked) · Socket (13 tracked) · squid (13 tracked) · Crossmint (12 tracked) · Unicity (12 tracked)
data updated 2026-07-24 · trending infrastructure startups · trending this week · startups by sector