Brad Hilsabeck

TortoiseEcofin Investments LLC engages in the provision of investment advisory services. It also offers investment vehicles which includes closed-end, open end, interval, and private funds. The company was founded by H. Kevin Birzer, David J. Schulte, Zachary A. Hamel, Kenneth P. Malvey, and Terry C. Matlack in December 2002 and is headquartered in Leawood, KS.

Grantham, Mayo, Van Otterloo & Co. LLC (dba GMO) is a privately-held, SEC-registered global investment management firm headquartered in Boston, Massachusetts. GMO was founded was founded in 1977 and provides investment advice to a wide variety of clients.

World Tree COP USA LLC engages in the provision of economic and environmental investment. The company was founded by Wendy Burton in 2015 and is headquartered in Mesa, AZ.

Founded in 1978, State Street Global Advisors' Advanced Research Center is the research arm of State Street Global Advisors. The firm is a subsidiary of State Street Corp. (NYSE: STT), a leading provider of financial services to institutional investors including corporations, retirement plans, public funds, endowments, foundations and third-party distributors. They provide quantitative research and develop quantitative models for active strategies in equities, fixed-income, asset allocation and currencies

Based in West Hartford, Connecticut, Aetna Capital Management LLC manages alternative assets for Aetna Insurance Co., a subsidiary of Aetna, Inc. (NYSE: AET).

Putnam Investment Management LLC (PIM) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. Founded in 1971, the firm is a wholly-owned subsidiary of Putnam US Holdings I LLC and became an indirect, wholly-owned subsidiary of Franklin Resources, Inc. (NYSE: BEN) in 2024. PIM provides investment advice across all asset classes to individuals and institutions worldwide through separately managed accounts and pooled investment funds.

SSgA Funds Management, Inc. (SSgA FM) is a SEC-registered investment advisor and mutual fund manager headquartered in Boston, Massachusetts. The firm was founded in 1978 and is a subsidiary of State Street Global Advisors, Inc., ultimately held by State Street Corp. (NYSE: STT). SSgA FM provides investment advisory services to US investment companies and certain pooled investment vehicles.