Week of May 28 – June 3, 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. Anthropic raises $65B, SpaceX sets its IPO price target, and more. The Prime Unicorn 30 Index is +5.2% week over week.
Primary Rounds & Filings
- Anthropic: raised $65B Series H at a $965B valuation (+127.3% vs Series G)
Secondary Transactions
- SpaceX: $112.00 (+6.3%)
- Anduril: $68.95 (−32.7%)
Public Components
- Cerebras (CBRS): −19.5% to $214.94
- Ethos (LIFE)*: −20.1% to $16.89
- BillionToOne (BLLN)*: +19.7% to $108.93
- Hawkeye 360 (HAWK)*: −17.7% to $25.91
- Navan (NAVN)*: +12.1% to $22.16
- Netskope (NTSK)*: +11.4% to $12.40
- EquipmentShare (EQPT)*: −11.4% to $20.19
- Eikon Therapeutics (EIKN)*: −9.1% to $9.43
- Fervo Energy (FRVO)*: +7.1% to $39.97
- Via Transportation (VIA)*: +5.4% to $15.11
- Generate Biomedicines (GENB)*: −1.3% to $12.91
Notable News
- SpaceX plans to sell shares at $135 in its IPO, implying a $1.75T valuation
- Anthropic confidentially files for IPO
- MaintainX enters into definitive agreement to be acquired by Autodesk for $3.6B
- Baseten in talks to raise $1B at $11B valuation.
- Harness acquired Codecov from Sentry to strengthen software delivery governance.
Index Performance
The Prime Unicorn 30 Index closed at 279.68 on Jun 3, up 5.2% vs 265.74 on May 27.

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