Our People

An expert team of professionals with the experience,
relationships, and creativity to solve even the most challenging
problems for our clients.

Diego Pignatelli


Diego Pignatelli is a Partner in the Zurich office of Greentech. He covers the European market, providing sustainably focused companies with advisory and M&A services.

Diego joined Greentech following a 32 year career at UBS Investment Bank, where he was Group Managing Director, Chairman of EMEA Investment Banking, and Head of Investment Banking, Italy. Diego has vast product, management and client coverage experience with large cap European companies.

Diego holds a Bachelor of Science degree from Carnegie Mellon University, and has dual Italian and Brazilian citizenship.

Other Team Members