Ultratech Capital Partners

Ultratech Capital Partners is a venture capital firm based in Alexandria, Virginia, operating as the specialist US investment arm of the London-based Damazein Family Office. Founded in 2020, the firm focuses on early- to growth-stage dual-use deep tech companies with transferable applications across critical technology sectors including artificial intelligence, quantum information and communications, semiconductors, advanced materials, secure data and networks, and energy generation and storage. The firm's stated investment sweet spot is Seed to Series A, with follow-on capacity into Series B. It is currently deploying its second vehicle, Critical Technology Fund II, having fully deployed its first fund. Portfolio companies include Neurable (brain-computer interfaces), e-Zinc (energy storage), Lux Semiconductors, Quantum Brilliance, and Tidal Cyber. The firm also assists portfolio companies in navigating government go-to-market strategies and accessing non-dilutive funding.