Boom Supersonic
formerly BoomEconomically and environmentally sustainable supersonic travel
Centennial, United States · Founded 2014 · $890.0M raised
- Headquarters
- Centennial, Colorado
- Employees
- 201–500
- Founded
- 2014
- Business Model
- B2B
- Website
- boomsupersonic.com
- Total Funding
- $890.0M
- Last Round
- $300.0M Extension RoundDec 2025
- Rounds
- 12
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
Boom Supersonic is transforming air travel with Overture, the world’s fastest airliner, optimized for speed, safety, and sustainability. Serving both civil and government markets, Overture will fly at twice the speed of today’s airliners and is designed to run on 100% sustainable aviation fuel (SAF). Symphony™, a Boom-led collaboration with industry leaders, is the propulsion system that will power Overture. Overture’s order book, including purchases and options from American Airlines, United Airlines, and Japan Airlines stands at 130 aircraft. Boom is working with Northrop Grumman for government and defense applications of Overture. Suppliers and partners collaborating with Boom on the Overture program include Collins Aerospace, Eaton, Florida Turbine Technologies (FTT), a business unit of Kratos Defense & Security Solutions, Inc., GE Additive, Safran Landing Systems, StandardAero and the United States Air Force. For more information, visit https://boomsupersonic.com Boom’s world-class engineering team comes from places including SpaceX, Boeing, Gulfstream, Virgin Galactic, Scaled Composites, NASA, and Bombardier. We have uniquely challenging and world-changing opportunities for the most talented aerospace engineers, designers, and business people.
Summary
Boom Supersonic is an Aerospace company based in Centennial, United States, founded in 2014. It has raised $890.0M in total across 12 rounds, most recently a $300.0M Extension Round in Dec 2025. Investors include Y Combinator, Darsana Capital and Japan Airlines.
Tech & App Stack
16 technologies & apps tracked
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Funding History
Dec 2025
Sign up to see all 12 events
Funding: Seed through Growth Equity. Amounts, valuations, and investors where available.
Investors
Y Combinator
4 rounds
Darsana Capital
2 rounds
Japan Airlines
2 rounds
NEOM Investment Fund
1 round
Prime Movers Lab
1 round
Emerson Collective
1 round
Palm Drive Capital
1 round

Homebrew
1 round
Bessemer Venture Partners
2 rounds

8VC
2 rounds
Seraph Group
2 rounds
Altimeter Capital
1 round
ARK Invest
1 round
Robinhood Ventures
1 round
ACOF
1 round
American Express Ventures
1 round

Climate Capital
1 round
Caffeinated Capital
1 round
SV Angel
1 round

Sam Altman
1 round
Paul Graham
1 round
Michael Moritz
1 round
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