Get in touch!


Seilerstätte 15
1010 Vienna | Austria

+43 1 890 21 72 - 0

+43 1 890 21 72 - 50


Read More


Geza Tatrallyay, a founding investor and board member of GREEN SOURCE, spent his first years working at the Department of Finance in Ottawa. He worked in various corporate and investment, banking and strategy positions, and finally as senior vice president in risk management for the EMEA area at the Royal Bank of Canada. Geza Tatrallyay also served as a partner at MAVA Investment Management in Budapest, a USD 110 million private equity fund.

He was a founding shareholder and board member of Vertis Environmental Finance in Budapest, a company focusing on emissions trading, brokerage and related advisory work. Geza Tatrallyay is an advisor to Venture Capital Cycle Management.