For the last decade, Rafael has advanced business development in the fintech sector, building teams in Europe and Asia. Since 2017, he founded the accelerator blockchainpunk and acted as investor and advisor for various blockchain projects in Berlin. He established the token listing platform cryptowalletcheck.com and was co-founder of the Dash Embassy. As a member of the German Start-Up Association, Rafael educates governments, universities, and financial institutions about blockchain equity and governance models of the future.