Executive Management
Executive Management includes the Chief Executive Officer, the Chief Operating Officer, the Chief Financial Officer, the Chief Investment Officer, the Head of People & Culture, the Communications Director, the Chief Legal Officer, Head of Investor Relations, and the Managing Directors of the respective regions.
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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.
Joacim Sjöberg
Born 1964. Master of Laws, Stockholm University.
Previous positions
Senior positions at Jones Lang LaSalle, Swedbank, Öhman Fondkommission, HSH Nordbank, Alfred Berg Fondkommission and Enskilda Securities. Lawyer at Mannheimer Swartling Advokatbyrå. Chairman of the Board of Beijerinvest AB, Räckesbutiken Sweden AB, Centro Kakel & Klinker AB, JLL Transaction Services AB and Tendium Holding AB. Board member of JLL Capital Markets AB, G&L Beijer Import och export and Wästbygg.
Board assignments
Board member of Valhalla Corporate Advisor AB, KlaraBo Sverige AB and Entra ASA.
Shareholding
28,992
Sebastian Schlasberg
Born 1982. Bachelor of Science in Economics and Business Administration, Copenhagen Business School. Employed as Chief Operating Officer since 2023.
Previous positions
Lengthy experience from senior positions in the property industry, including as Head of Asset Management at Scius Partners, Regional Director Stockholm at Corem Property Group, and prior to that analyst at Catella Corporate Finance.
Shareholding
2,958
Contact
Jens Andersson
Born 1973. Master of Economics, Linköping University and KTH. Born 1973. Employed as Head of treasury 2022 and as CFO since 2023.
Previous positions
Lengthy experience in the banking, property and capital markets. Head of Finance and responsible for the US market at Corem Property Group AB/Klövern AB, and CEO of several of its subsidiaries. Project Manager at Catella Corporate Finance AB, founder and CEO of Vanir AM AB and prior to that First Vice President at Aareal Bank.
Board assignments
Board member in Trummelsberg Förvaltning AB.
Shareholding
16,985
Contact
Mats Eriksson
Born 1963. High School Engineer, House & Urban Planning, Rudbecksskolan Örebro. Employed as Managing Director, Region Mälardalen since 2022.
Previous positions
Regional Director Mälardalen, Kungsleden Fastighets AB; Business Manager Retail, Newsec Asset Management AB; Manager Property Development, Ica Fastigheter AB; Business Area Manager NIAM AB and Property Manager, Siab AB.
Shareholding
9,450
Contact
Per Gawelin
Born 1978. Graduate of upper secondary economics course. Employed since 2006, and as Managing Director, Region Central since 2018.
Previous positions
Experience in the property industry and leadership experience as captain and player for Örebro SK Football Club.
Board assignments
Board member of Cleanica AB.
Shareholding
6,362
Contact
Kristina Grahn Persson
Born in 1973. Holds an Executive Master of Business Administration (MBA) from Lund University and the School of Economics and Management. Bachelor’s degree with a major in Psychology, from the PA program at Mid Sweden University. Employed as Head of People & Culture since 2025.
Previous positions
Extensive experience in senior positions within sustainability and HR in the real estate industry and real estate fund companies. Roles include Head of Sustainable Business at Diös Fastigheter, Head of People & Culture at Areim, and previously a recruitment consultant at Manpower Experis.
Board assignments
Board member of SH Bygg, Sten & Anläggning AB and its subsidiaries.
Shareholding
2,300
Contact
Malin Löveborg
Born 1978. Master of Laws. Employed as Chief Legal Officer since 2022.
Previous positions
Extensive experience in the property industry, most recently as Chief Legal Officer at Corem Property Group AB/Klövern AB, and prior to that a solicitor at Setterwalls advokatbyrå AB.
Shareholding
2,500
Contact
Anna-Karin Nyman
Born 1983. Multimedia journalism and gender studies, Karlstad University. Employed as Communications Director since 2018.
Previous positions
Experience from several managerial positions as Communications Director at Jernkontoret, Press Manager at the Ministry of Enterprise and Innovation, Chief of Staff at the Ministry for Rural Affairs, political expert in the Riksdag, journalist, editor and editor-in-chief.
Board assignments
Board member of Byggherrarna.
Shareholding
2,478
Contact
Ola Orsmark
Born 1971. Master of Science in Engineering. Certified Board member. Employed as Managing Director, Region Öresund since 2014.
Previous positions
Extensive experience in the property industry, most recently as Business Area Manager at Jernhusen.
Board assignments
Board member of IDEON AB. Limited partner in Easy Kommanditbolag and in Ofcourse Kommanditbolag.
Shareholding
14,175
Contact
Örjan Rystedt
Born 1975. Master of Science, KTH. Employed as head of developments since 2019 and Managing Director, Region West since 2023.
Previous positions
Extensive experience from the property sector, including in executive positions at Skanska.
Board assignments
Board member in Halvorsäng Fastighets AB and Halvorsäng Holding AB.
Shareholding
2,896
Contact
Kristina Sawjani
Born 1975. Master of Science in Engineering. Employed as Chief Investment Officer since 2020.
Previous positions
Extensive experience from executive positions in the property industry such as Transaction Manager at AFA Fastigheter, Senior Investment Manager Folksam and consultant at Catella.
Board assignments
Board member of M&P Management AB, Sawjani 2019 AB and Sawjani 2022 AB.
Shareholding
8,858
Contact
Sven Stork
Born 1967. Master of Science in Engineering, KTH. Employed as Managing Director, Region Stockholm since 2022.
Previous positions
Key Account Manager at Newsec Asset Management AB, Asset Manager at Niam AB, project manager at NCC Property Development AB, and Regional Director Stockholm at Kungsleden Fastighets AB.
Board assignments
Alternate member of the board of Kista Limitless AB, a cooperative company for urban development in Kista.
Shareholding
3,979
Contact
Christoffer Strömbäck
Head of Investor Relations and Corporate Finance
Born 1981. Master of Science in Industrial Engineering and Management, Linköping University. Employed as Head of Investor Relations and Corporte Finance since 2024.
Previous positions
Lengthy experience from the property and capital markets, including as Director Swedbank Corporate Finance, National Director JLL Capital Markets, CFO Fastator and Board member Studentbostäder i Norden.
Shareholding
1,000
Contact
christoffer.stromback@castellum.se
+46 702 49 72 55
