- Mach Industries raised $80M after overcoming setbacks like a hydrogen gun explosion in 2023.
- The startup pivoted to advanced weapons systems and secured a U.S. Army contract.
- The founder, Ethan Thornton, credits collaboration with the federal government for its rapid growth.
Mach Industries, founded by Ethan Thornton, has emerged as a standout defense tech startup and Sequoia Capital’s first investment in the sector.
The company has raised over $80 million since its founding in 2023, but its journey was far from smooth. Thornton, now 21, began Mach as a teenage MIT student before dropping out to focus on the venture full-time.
In early 2023, Mach faced a significant setback when a hydrogen gun prototype exploded during testing, injuring a team member.
Speaking at StrictlyVC in San Francisco on April 3, Thornton revealed that limited safety resources caused the incident.
“We were trying to self-fund it and didn’t have the money to run procedures properly,” he explained.
Following the explosion, Mach halted operations until seed funding from Sequoia Capital was secured.
With new resources and a dedicated safety team, Mach pivoted away from hydrogen technology, which Thornton admitted was “probably a bad tech bet.”
The startup is now developing cutting-edge weapons like a cruise missile and a bomb called “Glide,” designed to be launched from the edge of space. It recently secured a U.S. Army contract and unveiled plans for decentralized factories under its “Forge” initiative.
Thornton attributes Mach’s success to its ability to collaborate with the federal government and rapidly prototype new technologies.
“It’s not just about building these things; it’s about working with the government to establish programs of record,” he said.
Mach Industries’ innovative approach has positioned it as a rising star in defense technology, with VCs pouring $85 million into its vision for the future.
Edited by Annette George
