Raphi is a Partner and Deputy CIO of HighVista Strategies. Raphi joined HighVista in 2004 to develop the investment strategy for HighVista’s endowment funds. Since that time, Raphi has been involved in nearly all areas of HighVista’s portfolio, including responsibility for many of the firm's hedge fund and private investment relationships. Raphi has broad experience investing in structured credit, uncorrelated assets, and emerging markets. Prior to joining HighVista, Raphi worked in Strategic Planning at Spirit Airlines. He was part of the team that helped grow the airline into one of the most successful airlines in the US. Raphi received an AB from Harvard College, and an SM and PhD from