Jacek Olechowski is an entrepreneur & investor. He founded Posella in 2007. Jacek serves on numerous boards including: Mediacap (CEO), Relatable, Digitics SA (chair), INNC, PWN SA, IAA Poland (chair), Polish Business Roundtable Foundation (chair), Global Dignity and Friends of Warsaw National Museum Association. He helped create several successful ventures in the past, including: MJM Holdings, rankomat.pl and Group One. Jacek is a Young Global Leader (alumnus, class of ’06).

He holds an MA from the Warsaw School of Economics and is an alumnus of the Kennedy School of Government (Harvard University) Global Leadership & Public Policy for the 21st Century program and the Georgetown Leadership Seminar.