D3

D3 is a venture capital firm backing early-stage deep tech and national security startups from Ukraine and allied countries. It focuses on defense-adjacent technologies including drones, AI, autonomy, sensors, EW/RF, mission systems and demining, with broader relevance across robotics, hardware, cybersecurity and security. The firm invests at pre-seed and writes initial checks of $500k to $1.5M, pairing capital with operational support, fundraising help, business development and access to Ukrainian and NATO stakeholders.