This Week in the Index – Whatnot and Hadrian Raise Huge Rounds

Week of August 6 – August 12, 2026

Quick Summary

Welcome back to This Week in the Index, where we’ll give a brief overview of what happened this week among Prime Unicorn Index components. The summer lull appears to be ending, with massive rounds raised from the likes of Whatnot and Hadrian. The Prime Unicorn 30 Index is +2.4% week over week.

Primary Rounds & Filings

  • Whatnot: 1-to-4 forward split, $545M Series G raised (+83.3% vs prior round)
  • Lila Sciences*: Series B-1 and B-2 authorized (+414.6% vs prior round)
  • Hadrian Automation*: $1.37B Series D raised (+264.0% vs prior round)

Secondary Transactions

  • Vercel: $200.85 (−4.4%)
  • Supabase: $69.00 (+0.1%)
  • Mercury Technologies*: $16.84 (−5.0%)
  • Whoop: $9.00 (+2.9%)

Public Components

  • SpaceX (SPCX): +35.0% to $146.15
  • Cerebras (CBRS): +22.3% to $262.06
  • Ethos (LIFE)*: +21.2% to $33.59
  • Fervo Energy (FRVO)*: −8.6% to $20.16
  • Freenome Holdings (FRNM)*: +5.9% to $11.55
  • Hawkeye 360 (HAWK)*: +5.1% to $24.73
  • Generate Biomedicines (GENB)*: +4.1% to $15.09
  • EquipmentShare (EQPT)*: +3.5% to $20.68

Notable News

Index Performance

The Prime Unicorn 30 Index closed at 314.08 on Aug 12, up 2.4% vs 306.78 on Aug 5.

*These companies are components of the Prime Unicorn Composite Index, but are not included in the Prime Unicorn 30 Index.