Infrastructure · company signal
Second Tier @tier_xyz
Second tier architectures turn the economically possible into the technically accessible
frontrun watches the follow graphs of 1,000+ venture investors on X. Second Tier was first flagged on 2026-07-16 - the moment tracked investors began converging on it. 23 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 23 follows on Second Tier, plus every company they follow next. start a 7-day free trial →
more infrastructure companies on the signal
Cowboy Space Corp. (25 tracked) · Fogo (25 tracked) · Ground (21 tracked) · GitLawb (22 tracked) · Silicon Data (23 tracked)
data updated 2026-07-24 · trending infrastructure startups · trending this week · startups by sector