Mr. Gieselman joined NGP in 2007 and serves as Partner of the NGP funds. He applies his over 30 years of capital markets and transactional experience in the energy sector to NGP’s efforts in sourcing, structuring and executing investments, monitoring existing investments and capital markets transactions.
Prior to joining NGP, Mr. Gieselman had a successful 20-year career with Goldman, Sachs & Co., where he became a Partner in 2002. During his tenure, Mr. Gieselman served in a number of senior management positions in the firm’s Natural Resources Investment Banking division where he ran the West Coast and Southwest energy efforts.
Mr. Gieselman received a B.S. in 1985 and an M.B.A. in 1988 from Boston College.