Denis Blank

Denis Blank joined Sienna Capital in 2018 as the Chief Investment Officer.

Before joining Sienna Capital, Mr. Blank previously was the Chief Investment Officer of a family office that he joined in 2011.

He started his career at Bank of America Securities where he was an analyst for 2 years, before joining Natural Gas Partners as an associate, a private equity fund based in Texas, USA, and founded by Ken Hersh, focusing on the energy sector. He also was a partner from 2004 to 2013 at a hedge fund focused on Global Emerging Markets.

Mr. Blank holds a BA from Southern Methodist University and an MBA from the Stanford University Graduate School of Business.