4D Capital

4D Capital is an investment firm pursuing a value-add strategy in early-stage technology, combining early-stage growth capital with operational advisory. The firm concentrates on a defined niche: network-sourced, U.S.-based digital healthcare technology companies at the early-growth stage. In practice, this means deal flow is drawn from the firm's network rather than open applications, and portfolio support extends beyond funding alone.

The investment focus spans digital health and healthcare technology, with stated goals of improving patient outcomes and reducing healthcare costs. Sector interest covers healthcare and patient care more broadly, though the firm's criteria specify digital healthcare technology companies based in the United States.

Operationally, 4D Capital positions itself as a focused partner to its portfolio companies, building infrastructure to provide support in areas of its expertise. The approach is explicitly described as value-add investing in category-defining technology companies, with hands-on operating support offered alongside capital.

Founding year, team size, and fund size are not disclosed.