Boom Supersonic vs Hermeus
Boom Supersonic
Building the world's fastest airliner, Overture — optimized for speed, safety, and sustainability
327 employees · est. 2014 · Englewood, United States
Boom Supersonic is the older company (2014 vs 2018).
Side-by-Side Comparison
| Metric | Boom Supersonic | Hermeus |
|---|---|---|
| Founded | ||
| Founded | 2014 older | 2018 |
| Headquarters | ||
| Headquarters | Englewood, United States | Atlanta, United States |
| Employees | ||
| Employees | 327 | 318 |
| Industry | ||
| Industry | Manufacturing, Space, Transportation | Space, Transportation, Travel and Tourism |
| Total Funding | ||
| Total Funding | $709.71M | $215.96M |
| Funding Rounds | ||
| Funding Rounds | 15 | 6 |
| Services | ||
| Services | Development of Supersonic Airliners, Manufacturing of Supersonic Engines, Research and Innovation in Supersonic Technology, Collaboration with Airlines | Design and manufacturing of high-Mach and hypersonic aircraft, Rapid prototype development and testing, Engineering of hybrid engines for hypersonic capabilities |
| Target Customers | ||
| Target Customers | Airlines, Aerospace Partners, Advanced Aviation Enthusiasts | Department of War, U.S. military, Allied defense organizations |
| Taxonomy | ||
| Taxonomy | Supersonic TravelCommercial AviationAirplane ManufacturingSustainable AviationAerospace EngineeringHigh-speed Transportation +8 | High-Speed Aircraft ManufacturingHypersonic TechnologyMach 5 Flight DevelopmentDepartment Of Defense CollaborationAerospace EngineeringRapid Prototyping +9 |
| Website | ||
| Website | boomsupersonic.com | hermeus.com |
About Boom Supersonic
Boom Supersonic, founded in 2014, is on a mission to revolutionize the aviation industry with its cutting-edge commercial airliner, Overture. Emphasizing their slogan, "Building the world's fastest airliner, Overture — optimized for speed, safety, and sustainability," the company envisions bringing...
About Hermeus
Hermeus, founded in 2018 and headquartered in the United States, is at the forefront of revolutionizing air travel with its mission: "Building the world's fastest aircraft." The company specializes in the design and manufacture of high-speed and hypersonic aircraft, catering primarily to national de...
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Compiled from the BounceWatch company index. We last looked at Boom Supersonic on 8 Jan 2026, and Hermeus on 8 Jan 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
