Transition Strategist for the Circular and Regenerative Economy

Strategic roles

Board & supervisory roles

Speaking & advisory

Recent Texts

2026/06/122026/06/12 Diana den Held Journalism

Het Haarlem van Anton Pieck

2026/06/082026/06/11 Diana den Held Family history

Ridders, kruisvaarders en de legende Van Beeck

2026/06/082026/06/11 Diana den Held Family history

Van Thulden – Van Tulden