Thomas Castrén

Director, Investments

Thomas has an extensive experience in the Finnish real estate market and is a reputable real estate investor with an exceptional track record of creating new investment solutions. He worked for six years together with Mr. Stefan Wiklund at the Bank of Åland’s open-ended residential and ground lease funds. Together with Stefan Wiklund, he co-founded Bank of Åland’s ground lease fund. In these capacities, he was in charge of the underwriting of several hundred transactions, totalling EUR 700 million in residential transactions and EUR 200 million in ground lease transactions. In addition, he managed a joint venture residential portfolio and was responsible for the successful exit to an international investor in Dec 2020.

Before entering the fund management business, he had a career as a client executive at Bank of Åland Asset Management and acted as a real estate agent.

Thomas joined Sirius in March 2021. At Sirius, Thomas is responsible for investments together with Stefan Wiklund. Thomas holds an MSc in Economics and Business from the Hanken School of Economics in Helsinki and is an authorised property valuer by the Finnish Chamber of Commerce (AKA, KHK).
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