Stefan is the Senior Advisor of Gemstone Capital. Being a project manager for about 80 IPOs and an additional 200 fund raisings, Stefan is probably the most experienced project manager for public microcap companies in the Nordics.

In 2003, Stefan cofounded the broker firm Sedermera Fondkommission and in 2009 Stefan was the cofounder of ATS Finans AB, the holding company of the stock exchange AktieTorget and the broker firm Sedermera Fondkommission. In 2014, Stefan moved on from Sedermera Fondkommission and in 2016 he sold his part of ATS Finans AB.

Stefan is often engaged as a lecturer and supervisor in the subject “listing and fund raising for small and medium sized entrepreneur led companies” (SME/Microcap) by investment firms, audit firms, banks, incubators and universities.

Stefan lives in Ängelholm, 30km north of Helsingborg and in Hamburg with his family.