Week of August 20 – August 26, 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. Quiet week in the private markets, with Cerebras taking a dive in the public markets. Anthropic makes headlines estimating its addressable market at $30T. The Prime Unicorn 30 Index is −0.8% week over week.
Primary Rounds & Filings
N/A
Secondary Transactions
N/A
Public Components
- Cerebras (CBRS): −15.6% to $182.15
- SpaceX (SPCX): flat to $139.63
- Ethos (LIFE)*: +19.1% to $39.11
- Fervo Energy (FRVO)*: −13.4% to $15.44
- EquipmentShare (EQPT)*: −8.2% to $18.06
- Generate Biomedicines (GENB)*: −4.9% to $16.14
- Freenome Holdings, Inc. (FRNM)*: +3.4% to $14.09
- Hawkeye 360 (HAWK)*: −2.6% to $21.35
Notable News
- Anthropic is expected to tell investors that its TAM could exceed $30T
- Devoted Health reported to be discussing a new funding round at a $25B valuation.
- Abnormal AI* announced a strategic partnership with OpenAI.
- GrubMarket* announced its acquisition of J.R. Holland Food Services.
Index Performance
The Prime Unicorn 30 Index closed at 307.11 on Aug 26, down 0.8% vs 309.47 on Aug 19.
*These companies are components of the Prime Unicorn Composite Index, but are not included in the Prime Unicorn 30 Index.