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Mattias de Beau
Partner, Primary Investments at Adams Street Partners


Mattias focuses on the European primary portfolio and is involved in the sourcing, screening, execution, monitoring, and exiting of growth and buyout co-investments. Prior to joining Adams Street Partners, Mattias was a Managing Director in the Private Equity Advisory & Asset Management division of the StepStone Group where he led European primary, secondary, and co-investments. Previously, he was a Principal at Greenpark Capital where he focused on secondaries, as well as a Private Equity Analyst at Lehman Brothers. Mattias was also a Sergeant with the Amphibious battalion of the Swedish Marines. Mattias holds an MSc in Business Administration from Stockholm University, School of Business.

Mattias is a member of Adams Street’s Environmental, Social and Governance (ESG) Committee.