fundraise receipt · ai
frontrun flagged wafer 25 days before its $4M seed round
tl;dr: wafer announced $4M seed on Apr 14, 2026, led by Fifty Years. frontrun flagged the company on Mar 20, 2026, when it had 664 followers, 25 days before the announcement.
what wafer raised
wafer (@wafer_ai · wafer.ai) announced $4M seed on Apr 14, 2026, led by Fifty Years. verified against wafer.ai.
Inference that Keeps Getting Better Wafer learns how your workload behaves and continuously optimizes the serving stack for better performance & reliability
how we knew 25 days early
frontrun watches the follow graphs of 2,000+ tracked venture investors on X. on Mar 20, 2026, tracked investors began following wafer, which had 664 followers at the time. that convergence was logged that day. the round landed 25 days later.
74 tracked investors follow wafer today, and the account has grown to 12,963 followers. that count is public. which investors they are, and the day each one followed, is what the product shows.
wafer 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
Xsight Labs $300M (25d early) · Arcturus $8M (24d early) · Augmental $4M (24d early) · KOR $7.5M (26d early) · Attention Engineering $1.3M (27d early)
data updated Sep 28, 2026 · wafer signal page · every round we called early · trending this week