Week of August 28 – September 3, 2025
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’s $13B raise headlined. Public components pulled back, while secondary trades trended up. Index +1.7% WoW.
Primary Rounds & Filings
- Anthropic: raised $13B (Series F was authorized earlier at ~$141/share).
Secondary Transactions
- SpaceX: $185 → $235 (+27.0%)
- Shield AI*: $77.85 → $79.40 (+2.0%)
Public Components
- CoreWeave (CRWV): -7.3% to $89.88
- Circle (CRCL): -7.0% to $118.46
- Figma (FIG): -2.5% to $68.13
- Hinge Health (HNGE): -0.6% to $57.44
Notable News
- Figma tanks following its first earnings.
- xAI CFO’s departure.
- CoreWeave is acquiring OpenPipe.
- SpaceX plans to double Florida launches.
Index Performance
- The Prime Unicorn 30 closed at 169.19 on Sept 3, up 1.7% vs. 166.30 on Aug 27

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