Aaron Ratner

Aaron has over 20 years of experience in international investment and advisory work focusing on agriculture and waste. At Ultra, he is responsible for project origination, with a focus on agriculture, waste and frontier markets.

Prior to joining Ultra, Aaron was a Developer in Residence at Generate Capital, an infrastructure financing company. Before that, he was the second team member and President at i2 Capital, a Washington, DC-based impact investment firm with expertise in conservation, energy and education. Prior to that, he founded Emerging Energy International, a Hong Kong-based developer of mobile electrical power projects in frontier markets, and worked for a series of activist hedge fund managers in New York. Aaron began his career as a foreign market entry strategist at WKI, a global consulting firm based in Virginia. In 2000, shortly after completing university in Tokyo and Philadelphia, he moved to Hong Kong to work for Simon Murray & Company, a Pan-Asian multi-strategy investment and advisory firm.

Aaron received a MsM from Stanford University and a BA from the University of Pennsylvania.