Alyse Killeen

Stillmark; Bitcoin VC thesis

Alyse Killeen is founder and managing partner of Stillmark, a venture capital firm that backs companies building on or around Bitcoin. The firm is notable for its pure-play Bitcoin focus, declining exposure to altcoins or broader crypto. Killeen has argued that Bitcoin's unique properties—fixed supply, decentralisation, and security—warrant a dedicated investment discipline distinct from general crypto VC.