Castellum AB Company Description

Castellum is one of the Nordic region’s largest commercial property companies, with a focus on office and logistics properties in Nordic growth cities.

As of 31 March 2025, the property value, including the holdings in the Norwegian company Entra ASA, totalled approximately SEK 155 Bn.

The company is listed on Nasdaq Stockholm Large Cap and is classified as green under the Green Equity Designation.

Castellum is the only Nordic property company included in the Dow Jones Sustainability Indices (DJSI).

Castellum AB (publ)

Country	Sweden
Industry	Real Estate - Development
Sector	Real Estate
Employees	544
CEO	Joacim Sjoberg

Contact Details

Address: Östra Hamngatan 16 Gothenburg, 403 14 Sweden
Phone	46 0 31 60 74 00
Website	castellum.se

Stock Details

Ticker Symbol	CAST
Exchange	Nasdaq Stockholm
Share Class	Class A Shares
Fiscal Year	January - December
Reporting Currency	SEK
ISIN Number	SE0000379190
SIC Code	6512

Key Executives

Name	Position
Joacim Sjoberg	Chief Executive Officer and President
Jens Andersson	Chief Financial Officer
Sebastian Schlasberg	Chief Operating Officer
Kristina Sawjani	Chief Investment Officer
Christoffer Stromback	Head of Investor Relations and Corporate Finance
Malin Loveborg	Chief Legal Officer and Secretary of the Board
Anna-Karin Nyman	Communications Director
Kristina Grahn Persson	Head of People and Culture
Ola Orsmark	Managing Director of Region Öresund
Filip Elland	Chief Sustainability Officer