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§ Private Profile · Centennial, CO, USA
Supersonic aircraft developer building Overture airliners and Symphony engines for commercial aviation, focused on 100% sustainable supersonic flight.
Boom is a Denver, Colorado-based aerospace company that develops commercial supersonic airliners and proprietary aviation engines. The manufacturer is currently building the Overture, a 64-to-80-passenger supersonic jet designed to operate entirely on sustainable aviation fuel, alongside its custom Symphony engine and the XB-1 demonstrator aircraft. In January 2025, the company's independently developed XB-1 demonstrator successfully achieved supersonic flight, reaching speeds of Mach 1.1 at an altitude of 35,300 feet. Operating with a reported workforce of 227 employees, the enterprise has secured nearly $1 billion in total venture funding from prominent backers including Bessemer Venture Partners and Y Combinator. The firm has already received significant commercial pre-orders for its future passenger aircraft from major global carriers such as United Airlines, American Airlines, and Japan Airlines. Boom was originally founded in 2014 by entrepreneur Blake Scholl.
Boom has raised $533.5M across 9 funding rounds.
Key people at Boom.
Boom was founded in 2014 by Blake Scholl (Founder/CEO).
Boom has raised $533.5M in total across 9 funding rounds.
Boom has raised $533.5M across 9 funding rounds. Most recently, it raised $300.0M Boom Supersonic - Other Equity in December 2025.
Key people at Boom.
Boom Supersonic is an aerospace company focused on developing economically and environmentally sustainable supersonic air travel. Its flagship product, the Overture airliner, is designed to fly at Mach 1.7, carrying 64–80 passengers with the goal of making supersonic travel mainstream and accessible. The company targets commercial airlines and travelers seeking faster long-distance flights, addressing the problem of lengthy travel times while aiming to reduce environmental impact by using 100% sustainable aviation fuel. Boom has gained significant growth momentum, demonstrated by successful test flights of its XB-1 demonstrator and pre-orders from major airlines such as United, American, and Japan Airlines[1][2][3].
Boom Supersonic was founded in 2014 by Blake Scholl, a Carnegie Mellon computer science graduate and former Amazon and Groupon executive with a lifelong passion for aviation. Inspired by seeing the Concorde in a museum and driven by a personal goal to achieve Mach 2 flight, Scholl self-educated in aerospace engineering and launched Boom to revive commercial supersonic flight. He initially funded the company with proceeds from his previous startup, Kima Labs, and later secured investments from prominent venture capitalists and angel investors. Early milestones include participation in Y Combinator and the first privately developed supersonic flight with the XB-1 in January 2025[1][2][4][7].
Boom rides the trend of sustainable innovation in aerospace, addressing growing demand for faster, greener travel solutions. The timing is critical as advances in sustainable aviation fuels and materials technology converge with increasing global mobility needs. Market forces such as airline commitments to carbon reduction and passenger willingness to pay for time savings favor Boom’s approach. By pioneering supersonic commercial flight with environmental responsibility, Boom influences the aerospace ecosystem, encouraging regulatory evolution and inspiring new startups focused on sustainable high-speed transport[2][5][8].
Looking ahead, Boom Supersonic is poised to transition from demonstrator flights to commercial operations by 2030, scaling production of the Overture airliner. Key trends shaping its journey include regulatory approvals for supersonic flight over land, continued improvements in sustainable fuel technology, and airline fleet modernization. As Boom matures, its influence may extend beyond aviation to reshape global travel norms and infrastructure. The company’s mission to make supersonic travel economically and environmentally sustainable ties back to its founding vision of enabling a new world of human connection through speed and sustainability[1][2][3][8].
Boom was founded in 2014 by Blake Scholl (Founder/CEO).
Boom has raised $533.5M in total across 9 funding rounds.
Boom's investors include Steve Friedman, Altimeter Capital, ARK Invest, Bessemer Venture Partners, Robin Hood Ventures, Y Combinator, Jenny Fielding, Scott Hartley, Mischief Venture Capital, Michael Chow, William Hockey, Ezra Galston.
