Prometheus
PR
Prometheus develops AI tools designed to learn from and interact with the physical world, rather than just process digital data. Its product efforts target engineering and manufacturing in aerospace, automotive, and computing sectors, using AI to optimize design, production, and performance.
Founded by Jeff Bezos (Co-founder, co-CEO), Vik Bajaj (Co-founder, co-CEO)
Blended valuation$41.7B$41.9B secondary
Valuation history
Weekly blended valuation with priced funding rounds marked on the timeline.
$42.7B
blended valuationfunding round
Oct 27, 2025$29.1BOct 5, 2026
All rounds
3 funding rounds, newest first.
| Round | Announced | Raised | Post-money |
|---|---|---|---|
| Round | Apr 23, 2026 | $10B | $38B |
| Series B | Apr 23, 2026 | $12B | $41B |
| Series A | Nov 17, 2025 | $6.2B | $30B |
Investors
7 investors across all rounds.
- JBJeff Bezos
- AVARCH Venture Partners
- BLBlackRock
- DGDST Global
- GSGoldman Sachs
- JMJP Morgan
- EQEquiTie
Secondary market activity
Recent buy and sell interest for Prometheus shares on the secondary market.
| Kind | Implied valuation | Price / share | Date |
|---|---|---|---|
| $43.4B | $42.62 | Oct 1, 2026 | |
| $43.3B | $42.51 | Sep 30, 2026 | |
| $40.9B | — | Sep 29, 2026 |
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Data as of Oct 15, 2026. Valuations are estimates blended from primary and secondary-market signals — not investment advice.