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Management Team


Since 1 March 2020, Stijn Bakkeren is Managing Director of DUPI Group. In 2016 he joined DUPI as Chief Financial Officer and shareholder of the company.

Having worked as a director and owner/shareholder of several accounting firms and tax consultancies, Stijn brings with him 20 years of knowledge and experience in the field of accountancy, financial and (corporate) tax advisory and tax risk inventories.

Stijn holds a Master’s Degree in Fiscal Economics from Tilburg University.



Anton Cornel is Executive Director and shareholder of DUPI Group and Managing Director of DUPI Underwriting Agencies. He joined DUPI in 2014.

Prior to DUPI from 2006 until 2014 Anton was a Managing Director of Marsh Inc. and a member of the Executive Committee of Marsh in Rotterdam, where he was responsible for Account Management and Sales. Previous assignments of Anton include the responsibility for the Marine Business Line in the Netherlands of Fortis Corporate Insurance (now MS Amlin), including the Raets P&I portfolio (1996-2006).

Anton holds a Master‘s Degree from Tilburg University (MA, Sociology) and the Diploma of the Chartered Insurance Institute in London (Dip CII).



In July 2019 Michiel Vervliet joined DUPI Group as Director Risk, Operations and HR.

Having worked at Delta Lloyd, Fortis Corporate Insurance (MS Amlin) and Baloise Insurance previously, Michiel brings with him over 30 years of insurance industry experience in various professional and senior management positions. As Director Marine & Transport, Michiel was responsible for the Business Unit Marine and part of the Management Team of Baloise Belgium.

Michiel holds a Master’s Degree in Law from Amsterdam University.



Marleen Mac-Donald is Director Finance and IT of DUPI Group and joined the company in February 2020.

Marleen joins DUPI from Victor Insurance Rotterdam where since 2011 she was Operations and Control Manager after having been Fiduciary Accounting Controller at Marsh in Rotterdam (since 2007). Marleen brings with her well over 20 years of knowledge and experience in controlling, accounting, project and process management and IT.

Marleen holds a Bachelor’s Degree in Business Administration and a Master’s Degree in Management Science from Open University.



The Company Secretary of DUPI’s Management Team is Rosalie Alkema-Boers. In 2011 Rosalie joined DUPI as Maritime Lawyer. Since 2019, she is the Legal Counsel of DUPI Group.

Rosalie started her career as an attorney at law mainly working for clients in the maritime and transport industry. As an all-round legal counsel, she brings with her 15 years of experience and knowledge in the field of maritime, insurance and contract law.

Rosalie holds a Master’s Degree in Law from University Utrecht. She also completed the Grotius postgraduate specialization training in contract law in 2019