D4 investments

What they do

D4 investments is an early-stage investment firm backing founders building transformative technologies. The firm focuses on AI, robotics, and frontier sectors with the potential for lasting global impact. Its founding partners have previously built billion-dollar technology companies through multiple market cycles, shaping a strategy centered on real traction, working products, and capital-efficient teams from pre-seed to Series A. D4 also pursues opportunistic investments in distressed or overlooked assets with potential for reinvention and long-term value.

What they look for

D4 investments focuses on early-stage technology companies from pre-seed to Series A, particularly in AI, robotics, and other frontier sectors with potential for lasting global impact. It also makes opportunistic investments in distressed or overlooked assets that can be reinvented for long-term value.

Stage

Seed

Sectors

AI, Deeptech, Cybersecurity

Based

Seattle, US