Anthony M. Rivelli

Wellspring Capital Management LLC (Wellspring Capital Management) is a private equity firm founded in 1995 by Greg Feldman and Martin Davis. The firm is headquartered in New York.

Two Sigma Investments LP (TSI) is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by John Overdeck and David Siegel in 2001. TSI provides advisory services to private investment funds, that consists of commingled vehicles and funds of one, typically organized as Delaware limited partnerships, Delaware limited liability companies, Cayman Islands exempted companies or other similar structures.