# Boom: Transportation, Centennial, United States > Boom: Boom Supersonic is transforming air travel with Overture, the world’s fastest airliner, optimized for speed, safety, and sustainability. Source: https://millionrounds.com/startup/boom-7 (Millionrounds; every figure on the page links to its filing or article) United States · [Transportation startup](https://millionrounds.com/companies) # Boom Boom Supersonic is transforming air travel with Overture, the world’s fastest airliner, optimized for speed, safety, and sustainability. Email Funding reported Last round: Series B Transportation Centennial, United States Follow Boom and see its new rounds in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Fstartup%2Fboom-7) Company summary - **Founded:** 2014 12 years old - **Team:** 227 201 to 1,000 people - **Funding reported:** $300M in dollars - **Last round:** Series B date not reported How sure we are - ✓ **Listed** We know it exists and what it does - 2 **Funding reported** A company dataset reports a raise - 3 **Observed** A filing or a dated announcement confirms a round No round for Boom has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology) ## About Boom 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). SymphonyTM, 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. ## What company datasets say Boom raised Funding, as reported Reported in all **$300M** in dollars Last round **Series B** Investors listed **5** Y Combinator **W16** ## On 12 portfolio pages Investors who name them - [Eudaimonia Capital](https://millionrounds.com/fund/eudaimonia-capital) - [Hustle Fund](https://millionrounds.com/fund/hustle-fund) - [Electric Capital](https://millionrounds.com/fund/electric-capital) - [Homebrew](https://millionrounds.com/fund/homebrew) - [Activant Capital](https://millionrounds.com/fund/activant-capital) - [Draper Associates](https://millionrounds.com/fund/draper-associates) - [FJ Labs](https://millionrounds.com/fund/fj-labs) - [Ruvento](https://millionrounds.com/fund/ruvento) - [CapitalX](https://millionrounds.com/fund/capitalx) - [UpHonest Capital](https://millionrounds.com/fund/uphonest-capital) - [Yes VC](https://millionrounds.com/fund/yes-vc) - [Lombardstreet Ventures](https://millionrounds.com/fund/lombardstreet-ventures) Each firm lists Boom on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source. ## Transportation in United States Startups like it - [**Viva Capital Funding** El Paso · founded 1999](https://millionrounds.com/startup/viva-capital-funding) - [**Boundary Layer Technologies** Alameda](https://millionrounds.com/startup/boundary-layer-technologies) - [**Chariot** San Francisco · founded 2014](https://millionrounds.com/startup/chariot-5) - [**LubeZone** Nashville · founded 2016](https://millionrounds.com/startup/lubezone) - [**Embark** San Francisco · founded 2011](https://millionrounds.com/startup/embark-6) - [**Hot Truck** Kennewick · founded 2017](https://millionrounds.com/startup/hot-truck) - [**On Air Parking** Westlake Village · founded 2016](https://millionrounds.com/startup/on-air-parking) - [**Unicorn** Austin · founded 2018](https://millionrounds.com/startup/unicorn-9) ## Is this your company? Add your raise, your deck and your story, and put Boom in front of investors. Or tell us what we have wrong. [List your startup](https://millionrounds.com/list-your-startup)[Send a correction](https://millionrounds.com/corrections)