The Netherlands' leading real estate investment manager Bouwinvest has appointed Annemarie Maarse as Chief Operational Officer, completing a strategic restructuring that positions the €16.6bn asset manager for accelerated institutional growth across European markets.
Effective 1 November 2025, Maarse will join CEO Mark Siezen and Chief Financial & Risk Officer Henk-Dirk de Haan in a streamlined three-member Board of Directors, replacing the previous five-member structure. The consolidation signals Bouwinvest's commitment to operational efficiency as institutional demand for alternative real estate investments continues to surge across Europe.
"We are delighted to have filled the new COO position with an internal candidate. Annemarie knows the organisation and strategy and will therefore guarantee continuity," said Wendy Verschoor, Chair of Bouwinvest's Supervisory Board. "I know Annemarie as someone who not only has an eye for returns, satisfied clients and efficient processes, but also for the people and culture that make Bouwinvest what it is."
Maarse's appointment comes at a pivotal moment for European real estate investment managers, as regulatory changes under AIFMD II and increased ESG reporting requirements are reshaping operational frameworks across the sector. Her background leading strategic partnerships with three property managers across Residential, Healthcare, Retail, Office and Hotel funds positions her uniquely to navigate these evolving compliance landscapes while maintaining investor returns.
The leadership transition sees three senior executives, Marleen Bosma (CCO), Allard van Spaandonk (CIO Dutch Investments) and Stephen Tross (CIO International Investments), stepping down from the Board whilst remaining with the company in operational roles. This structure mirrors successful models adopted by leading European asset managers seeking to balance strategic oversight with operational agility.
Originating from Dutch construction workers pension fund bpfBOUW, Bouwinvest's unique positioning offers institutional investors access to both Dutch direct investments and targeted global indirect opportunities, with ESG integration increasingly driving investor allocation decisions across the €4.5tn European real estate investment market.
People mentioned:
- Annemarie Maarse, Chief Operational Officer, Bouwinvest
- Mark Siezen, Chief Executive Officer, Bouwinvest
- Henk-Dirk de Haan, Chief Financial & Risk Officer, Bouwinvest
- Wendy Verschoor, Chair of Supervisory Board, Bouwinvest
- Marleen Bosma, Chief Client Officer, Bouwinvest
- Allard van Spaandonk, CIO Dutch Investments, Bouwinvest
- Stephen Tross, CIO International Investments, Bouwinvest
Companies mentioned:
- Bouwinvest - Real estate investment manager
- bpfBOUW - Dutch construction workers' pension fund
- Achmea Real Estate - Real estate investment company
- Altera Vastgoed - Real estate asset management company
Image: Annemarie Maarse, Chief Operational Officer - copyright Bouwinvest
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