Olga Shevorenkova

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

First Reserve Management LP (First Reserve) is a private equity firm founded in 1983. The firm is headquartered in Stamford, Connecticut.

Warburg Pincus LLC (Warburg Pincus) is a private equity subsidiary of Warburg Pincus & Company US LLC founded in 1966. The firm is headquartered in New York.

Lazard Asset Management LLC (LAM) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 1970 and is a wholly-owned subsidiary of Lazard Frères & Co. LLC, ultimately held by Lazard, Inc. (NYSE: LAZ). LAM manages investment portfolios and provides investment advice to institutional and individual investors around the world.

3-Sigma Value Investment Management LLC is a private company based in New York, NY. The description appears to be a technical message related to a software application. The company was founded by Laton Kareen Mozes.

Cowen Investment Management LLC (Cowen Investment Management) is a venture capital subsidiary of Cowen, Inc. founded in 1997. The firm is headquartered in New York.

Global Energy & Power Infrastructure Group (Global Energy & Power) is a private equity subsidiary of BlackRock Real Assets founded in 1992. The firm is headquartered in New York.

Nomura Greentech Capital Advisors LLC provides investment consulting services. The company is headquartered in New York, NY.

Siguler Guff & Co. LP (Siguler Guff) is a private equity firm founded in 1995 by George William Siguler, Andrew Joseph Guff and Donald Paul Spencer. The firm is headquartered in New York.with additional offices Boston, Houstan, London.