Alain Gavin is a trilingual venture capital investor at Karista who combines an engineering background and industrial experience at companies like Siemens and DaimlerChrysler with deep expertise in SpaceTech, defense, and dual-use technologies, focusing on how drones, satellites, AI and data systems connect into larger defense and sovereignty infrastructure rather than standalone products. He has developed Tech Command Investing as his personal investment thesis and content platform, using podcasts and essays to explore how command technologies underpin security while providing hands-on operational support to founders that resembles a fractional CFO rather than typical board-level involvement.