Mr. Piotr Kulesza is a Co-Founder & Managing Partner at RTAventures. He is an Angel Investor. He served as Advisor of Infermedica. He also serves as an Advisor at Point Nine Capital.He is engaged in the investments of Poland since 1998. In 2009-2011 worked in the venture fund managed by Enterprise Investors, where he made an investment in the Polish Stem Cell Bank, currently the third-largest bank umbilical cord blood Europe - www.famicord .eu. During the years 2002-2009 has advised on several projects, purchase or sale of companies in Poland and Central and Eastern Europe leading his own investment boutique.