Vadim Tsipenyuk

Part of Citadel Americas LLC, Citadel Advisors Europe Ltd. is a British company that provides investment advice. The company is based in London, UK. Founded in 2017.

Pelham Capital Management LLP (Pelham Capital) is an independent Great Britain-based alternative investment management firm which was founded by Ross Turner and Charles Cunningham in 2013. Headquartered in London, Pelham Capital manages a long/short European equity hedge fund for institutional investors.

Lone Pine Capital UK Ltd. (Lone Pine-UK) is the Great Britain-based alternative investment subsidiary of Lone Pine Capital LLC in the US. Headquartered in London, Lone Pine-UK was founded in 2002 and provides investment management services to pooled investment vehicles as well as pension and profit-sharing plans.

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.

Silver Lake Management Co. LLC (Silver Lake Management) is a private equity firm, a subsidiary of Silver Lake Group LLC founded in 1999 by Jim Davidson and David Roux. The firm is headquartered in Menlo Park, California with offices in San Francisco, New York, London, Hong Kong and Singapore.