Family Office
Söderberg & Partners
Söderberg & Partners was founded in 2004 by Gustaf Rentzhog and is backed by Kohlberg Kravis Roberts & Co (KKR) and TA Associates. The Swedish-based wealth manager operates as part of the Söderberg & Partners Group.As of October 29, 2025, the firm manages €91bn (SEK993.8bn) in AuM and AuA.
Headquarters
Stockholm
Website
www.soderbergpartners.se/enDecision-makers
Fredrik Börjesson
Managing Director
Edward Jögi
Head of Manager Research
Gustaf Rentzhog
Founder & Group Chief Executive Officer
Marcus Tengvall
Head of Tactical Asset Allocation
Björn Lilja
Portfolio Manager
Matthias Gietzelt
Co-Head of Investment Management
Fredrik Lundqvist
Portfolio Manager, Nordic Equities
Östen Eineving
Portfolio Manager
Kajsa Brundin
Co-Head of Investment Management
Mikael Westin
Head of Portfolio Solutions, Risk & Quant
Thomas Grönqvist
Portfolio Manager
Kristian Hahne
Senior Portfolio Manager
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