Board of Directors
The Board has overall responsibility for Castellum’s strategy and organisation and manages Castellum’s business on behalf of the shareholders.
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Under the Articles of Association, Castellum’s Board is to consist of no less than four and no more than eight members. The current Board consists of six ordinary members. The Board works in accordance with established rules of procedure containing instructions on the allocation of work between the Board and the CEO. The disclosures concerning shareholding pertain to conditions on 31 March 2025. Shareholdings include member’s own holdings and those of spouses, minors and children living at home, holdings of associated companies and holdings through capital insurance.

Louise Richnau
Born
1966
Education
Master of Science in Engineering, KTH; CEFA and CESGA certificate.
Previous positions
Lengthy background in the property sector with investments, transactions, financing, establishment of new areas of operation, and sustainability issues. Previous experience from Swedish National Pension Funds (First through Third), Drott Riks AB and Nordanö. Was responsible for constructing Brunswick Real Estate Capital, the first Nordic institutional property credit fund (now Niam Credit).
Board assignments
Chairman of the Board of Bantaba AB. Board member of Eastnine AB (publ), Lotsberget AB, Propel Capital V AB, Propel Capital VI AB, Sunna Group AB and Råsundapokalen AB.
Shareholding
33,275

Pål Ahlsén
Born
1972
Education
Master's degree in Economics, Stockholm University.
Previous positions
Lengthy experience from the property sector concerning property management, financing and transactions as well as leadership. Was previously President and CEO, Country Manager Germany and worked in business development at Akelius Residential Property AB (publ).
Board assignments
Chairman of the Board of Akelius Residential Property AB (publ) and alternate Board member of Tobias Frick Fastighet AB.
Shareholding
-

Anna-Karin Celsing
Born
1962
Education
Master of Economics, Stockholm School of Economics.
Previous positions
Extensive experience in banking, finance, and investor relations, and has served on several boards, including as Chair of SVT and as a board member of the Swedish Financial Supervisory Authority (Finansinspektionen), Carnegie, and Lannebo Fonder. She has also held the position of Head of Investor Relations at Swedbank and was part of the Group Management at Ratos as Head of Communications.
Board assignments
Board member of AKC Råd AB, Volati AB, Landshypotek Bank AB, Morrow Bank ASA, Peas Industries AB, KLOB i Stockholm AB, Svensk Husproduktion AB, Tim Bergling Foundation, the Orion Theatre Foundation, the Beckmans College of Design Foundation, and Dansens Hus.
Shareholding
5,500

Henrik Käll
Born
1967
Education
Master of Economics, Uppsala University, and studies at HEC.
Previous positions
Lengthy background in banking and finance, in positions including global head of sales and trading at Nordea Markets. Previously also worked in London at the Natixis and Dresdner Kleinwort banks. Board member of Hoist Finance AB.
Board assignments
Chairman of the Board of Fxity AB and Garantum Fondkommission AB and Board member of Bellmer Capital AB and Nordend AB.
Shareholding
3,000

Ann-Louise Lökholm Klasson
Born
1971
Education
Computer Science, University of Gothenburg, and Advanced Strategic Management, IMD.
Previous positions
CEO of Sweco Sverige AB since 2018. Has a background as manager and leader at Ericsson, and has held several different executive positions in the Sweco Group.
Board assignments
CEO and Board member of several subsidiaries in the Sweco Group. Board member of lnnovationsföretagen, the Confederation of Swedish Enterprise, Sweco ÅF Healthcare AB and Bemsiq AB. Ann-Louise is also the Principal Advisor for the Swedish Exhibition & Congress Centre and a member of the Nomination Committee of the Sweden Green Building Council.
Shareholding
3,000

Stefan Ränk
Born
1967
Education
Master of Laws, Uppsala University.
Previous positions
Partner at the transaction advisor Leimdörfer (now Nordanö), project assistant to Castellum's executive management between 1994-1996 and at Securum Finans before that.
Board assignments
CEO of Einar Mattsson AB, board member of several subsidiaries within the Einar Mattsson Group. CEO and board member of Fastighets AB Stadshus. Board member of Fastighetsloggen Propify AB, Bodil Holding AB and the Nobel Center Foundation.
Shareholding
0