Tjark Tjin-A-Tsoi is the CEO and Chairman of the Board at TNO, the Netherlands organization for applied scientific research. His extensive career includes leadership roles as CEO of Sanquin and Director-General of Statistics Netherlands (CBS). He holds a Ph. D. in theoretical physics from the University of Amsterdam, combining scientific expertise with public sector leadership.
He demonstrates a strong commitment to societal progress through supervisory board memberships at Vrije Universiteit Amsterdam, the Dutch National Opera & Ballet, and Pré Wonen, a social housing corporation. These roles reflect a broad interest in education, the arts, and social welfare, complementing his professional focus on data and innovation for public good.
His career spans the private sector at Shell and Ernst & Young, forensic science as head of the NFI, and top public administration roles.
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