Mikael Wintzell is the Founding Partner and Chairman of Wellstreet. See sector focus and contact routes.
Mikael Wintzell is the Founding Partner and Chairman of Wellstreet, a Stockholm-based venture capital firm established in 2016 to support early-stage Nordic technology companies after he left his role as top executive at Klarna in 2015. His investment thesis targets early-stage startups across the Nordic region, focusing on technology sectors with a structure that includes an incubator for seed investments and a risk capital arm for larger rounds. The firm typically makes seed investments of up to 500,000 Swedish kronor and risk capital investments ranging from 500,000 to 5 million kronor, often acting as an active participant rather than just a follower. Notable portfolio companies include Simpliday and Reve, which received investments through Wellstreet’s active presence on the Swedish tech scene. Wintzell also serves as a board member for DanAds, Heal Health Alliance, and Viddget, leveraging his prior experience as an ex-deputy Chief Commercial Officer at Klarna to guide these ventures. While specific public writing or a distinctive published point of view is not detailed in available sources, his background suggests a practical, operator-led approach to ven
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