https://julianschoonhoven.com 2026-07-23 weekly 1.0 https://julianschoonhoven.com/assets/profile/Julian-Schoonhoven-1600x1600.jpg Julian Schoonhoven Portrait of Julian Schoonhoven, AI startup founder https://julianschoonhoven.com/assets/app/sharing-image-julian-schoonhoven-2400x2400.png Julian Schoonhoven — sharing image Open Graph image for Julian Schoonhoven https://julianschoonhoven.com/assets/icons/companies/stratifica.png Stratifica logo Logo of Stratifica, founded by Julian Schoonhoven