Investment thesis
Riot Ventures is a Los Angeles venture firm backing deep tech companies that modernise critical industries. Its portfolio spans artificial intelligence and defence, space and satellites, nuclear and energy efficiency, robotics and autonomous systems, logistics, maritime technology and infrastructure. The firm concentrates capital in a small number of companies and follows them as they scale, rather than building a broad portfolio.
Past investments
| Company | Round | Date | Round size |
|---|---|---|---|
| EnduroSat Sofia, Bulgaria | Series B | Oct 2025 | €95.7M |