Stephen Mandel

Lone Pine Capital LLC (LPC) is an independent, SEC-registered investment advisor and hedge fund management firm headquartered in Greenwich, Connecticut. The firm was founded in 1997 by Stephen F. Mandel, Jr. LPC provides investment advisory services to private investment funds offered to investors on a private placement basis (LPC Funds). Investors in the funds include high net-worth individuals, corporations, trusts, charitable institutions, foundations, endowments, funds-of-funds and other US and international institutional investors.

Tiger Global Management LLC (Tiger Global) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded in 2001 by Charles Coleman III. Tiger Global provides discretionary investment advisory services to private funds that are pooled and/or co-investment vehicles intended for sophisticated investors and institutional investors.

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.

Teach For America, Inc. provides teachers and educational services to communities. It operates as corps of recent college graduates and professionals of various academic majors and career interests. The company?s corps members commit to teach in urban and rural public schools. The firm also offers early childhood education, math and science, and teach for all initiatives to address needs in education. Teach For America was founded by Wendy Kopp in 1990 and is headquartered in New York, NY.

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.