fundraise receipt · defi
frontrun flagged Osero 10 days before its $13.5M round
tl;dr: Osero announced $13.5M on May 21, 2026. frontrun flagged the company on May 11, 2026, when it had 1,558 followers, 10 days before the announcement.
what Osero raised
Osero (@oserohq · osero.org) announced $13.5M on May 21, 2026, with participation from Stablewatch. verified against osero.org.
Your stablecoin savings account.
how we knew 10 days early
frontrun watches the follow graphs of 2,000+ tracked venture investors on X. on May 11, 2026, tracked investors began following Osero, which had 1,558 followers at the time. that convergence was logged that day. the round landed 10 days later.
28 tracked investors follow Osero today, and the account has grown to 3,191 followers. that count is public. which investors they are, and the day each one followed, is what the product shows.
Osero already raised. see the companies getting the same investor convergence right now, before their round. start a 7-day free trial →
other rounds we called early
Rain $250M (9d early) · Avici $3M (12d early) · Adapter $11M (7d early) · Anvil Robotics $6.5M (15d early) · Macrodata Labs $4M (17d early)
data updated Aug 6, 2026 · Osero signal page · every round we called early · trending this week