Don Dimitrievich is a Senior Managing Director and Portfolio Manager for Energy Infrastructure Credit at Nuveen. Don joined Nuveen in November 2022 to establish a multi-billion credit investment business to ensure secure energy supply and provide sustainable energy solutions to decarbonize energy consumption. Prior to joining Nuveen, Don was Head of Energy & Power and a Partner at HPS Investment Partners from 2012 where he founded the energy and power investment vertical. Previously, Don was a Managing Director of Citi Credit Opportunities, a credit-focused principal investment group. At Citi Credit Opportunities, Don oversaw the power, renewables and energy portfolio and invested in mezzanine, special situation and equity co-investments, and secondary market opportunities. Prior to joining Citi, Don worked at Skadden, Arps, Slate, Meagher & Flom LLP from 1998 to 2004 focusing on energy and power M&A and corporate finance. Don has a law degree with Great Distinction from McGill University in Montreal, Canada, a chemical engineering degree with Great Honors and a Bachelor of Arts degree (earned concurrently) from Queen's University in Kingston, Canada.