Company record
A clear public starting point.
This page gathers the company’s published description, taxonomy, status, and official link in one place. It does not make claims about private activity or deal terms.
Startup in Sahin’s portfolio
Boom Supersonic: funding and company profile
Developing Overture, a supersonic passenger airliner, and its Symphony engine
Key Investors
- Sahin Boydas (Angel)
- 8VC
- Caffeinated Capital
- Palm Drive Ventures
- RRE Ventures
- Y Combinator Continuity Fund
- Bessemer Venture Partners
- Prime Movers Lab
- American Express Ventures
- Emerson Collective
- SV Angel
- Sam Altman
- Paul Graham
- Ron Conway
- Michael Marks
- Greg McAdoo
- Darsana Capital Partners
- Altimeter Capital
- ARK Invest
- Robinhood Ventures
Funding Timeline
| Round | Raised | Date |
|---|---|---|
| Round | $300M | 2025-12-09 |
Total raised: $1BCompany value: Valued at $1.5B
Why I Invested
As an angel investor in 234 startups across 14 categories, I look for companies with exceptional founders, large addressable markets, and clear competitive advantages. Boom Supersonic stood out in the Transportation space.