Stefan Willebrand has created and developed companies within finance and technology since 1998. In his early 20s he founded a company that published technical analysis of the global financial markets online and went on to be a writer for Privata Affärer. During year 2000 he started managing money and founded a US-based hedge fund in 2001 based on algorithmic trading. In 2005 he founded SYCAP Group which later became ayondo. In 2010 he founded Bricknode and in 2011 he founded Willebrand Invest as a public investment company and LendyTech as a business group within lending. Willebrand Invest became Untie Group during 2018.