Isembard raises $50M Series A led by Union Square Ventures
Isembard secured Series A financing to expand its software-powered precision manufacturing network.

Evidence notes
- Tamarack Global, IQ Capital, Notion Capital and CIV participated, alongside Alex Bouaziz, Andrei Danescu and Matt Briers.
- The expansion plan targets 25 factories by year-end 2026 and entry into Germany, France and Ukraine.
- The capital also supports engineering recruitment and further development of MasonOS.
Company context
Develops a software-first manufacturing platform and operates precision manufacturing capacity for critical industries. Its MasonOS platform connects quoting, scheduling, supply chain, quality control, and factory operations, including robot-integrated processes in modern facilities. Public materials frame the company around aerospace, defence, energy, and broader high-precision hardware production rather than proprietary robot products.