Question: Farallon Capital was founded by a hedge fund manager born in which year ?
Context: Thomas Fahr Steyer (born June 27, 1957) is an American hedge fund manager, philanthropist, environmentalist, liberal activist, and fundraiser. John Douglas Arnold (born 1974) is an American billionaire and former hedge fund manager who specializes in natural gas trading.  His firm, Centaurus Advisors, LLC, was a Houston-based hedge fund that specialized in trading energy products.  Arnold announced his retirement from running the hedge fund on May 2, 2012. David E. Goel (born 1970) is an American hedge fund manager.  Goel is the managing general partner of Matrix Capital Management, which he co-founded with pioneering investor Paul Ferri in 1999.  Goel is also a protégé of hedge fund manager Julian Robertson. Farallon Capital Management, L.L.C. is an American investment firm that manages capital on behalf of institutions and individuals.  The firm was founded by Tom Steyer in 1986.  Headquartered in San Francisco, California, the firm employs approximately 165 professionals in eight countries around the world. Paul Tudor Jones II (born September 28, 1954) is an American investor, hedge fund manager, and philanthropist.  In 1980, he founded his hedge fund, Tudor Investment Corporation, an asset management firm headquartered in Greenwich, Connecticut.  Soon after, he created the Tudor Group, a hedge fund holding company that specializes in fixed income, currencies, equities, and commodities. Rajarengan "Rengan" Rajaratnam (born 1971) is a hedge fund manager.  He is the founder of hedge fund Sedna Capital and the younger brother of convicted hedge fund founder Raj Rajaratnam.  He was arrested for securities fraud in March 2013.  His trial in New York City began in June, 2014 but he was found not guilty by the jury in July 2014. Kenneth C. Griffin (born October 15, 1968) is an American investor, hedge fund manager, and philanthropist.  He is the founder and chief executive of the global investment firm Citadel, founded in 1990.  s of March 2015 , Citadel is one of the world's largest alternative investment management firms with an estimated $25 billion in investment capital.  Citadel's group of hedge funds rank among the largest and most successful hedge funds in the world. " Forbes" identified Griffin as one of 2012's highest earning hedge fund managers as well as one of the Forbes 400. Arvind Raghunathan (born October 24, 1963) is a Hedge Fund Manager.  He is the founder and CEO of Roc Capital Management LP (the largest Hedge Fund launch of 2009).  On February 25, 2009, it was announced that Raghunathan and his associates would be leaving Deutsche Bank to set up the independent quant trading hedge fund.  It was rumored in late July 2013 that the main fund of Roc Capital Management would be liquidated after losses. Ole Andreas Halvorsen (born 1961) is a Norwegian-born investor, hedge fund manager, and philanthropist.  He is the CEO and a co-founder of the Connecticut-based hedge fund, Viking Global Investors.  Viking had $16.7 billion under management as of April 2012.  Halvorsen has consistently ranked among the top earning hedge fund managers, placing 11th in Forbes' 2012 rankings and 9th in 2015, according to Institutional Investor's Alpha. Peter M. Halloran is the founder and CEO of Pharos Financial Group, an investment firm active in global markets since 1997.  The firm was established with initial investment capital from Credit Suisse and Soros Fund Management.  In 2014, Pharos added a Dallas-based investment arm, Titanium Exploration Partners LLC, to invest into U.S. Oil & Gas opportunities.  Altogether, Halloran has brought over $10 billion to the markets in which he invests.  He was awarded Hedge Fund Manager of the Year in 2010 by Hedge Fund World, and his Pharos Gas Investment Fund and Pharos Russia Fund have been both ranked among top-15 global performers by Bloomberg.  He has never gated an investment, suspended an NAV or re-set a high water mark.  In 2011, Halloran established the physical oil trading firm, Pharos Energy Ltd., which was then sold in 2014.  In 2000, Halloran acquired a stake in Aton Capital Group and subsequently transformed it into a top emerging markets investment bank that was later sold to UniCredit Bank for $424 million.
Answer: 1957