Jonathan Farber is co-founder and a Managing Director of Lime Rock. He began his career in 1990 in the Investment Research Department of Goldman Sachs. During his career at Goldman Sachs, he served as both a securities analyst covering the U.S. and Canadian E&P sector and as a vice president in the Investment Banking Division where he was involved in private equity and large M&A transactions. Mr. Farber is a graduate of the School of Foreign Service of Georgetown University (B.S.F.S). He is based in Westport, Connecticut and maintains an office in Houston.

Mr. Farber co-founded Lime Rock in 1998 and remains an active member of the Lime Rock Partners team, focusing on E&P opportunities in North America and internationally. He currently serves on the board of directors of Arena Exploration, Augustus Energy Partners, CrownRock, Laricina Energy, PDC Mountaineer, RMP Energy, and Vantage Energy. He previously served on the board of directors of Coronado Resources, Deer Creek Energy, LMP Exploration Holdings, Torex Resources, Slate River Resources, U.S. Exploration Holdings, and Venture Production.