David Su

Spectrum Equity Management LP (Spectrum Equity) is an independent Private Equity firm founded in 1993 by Bill Peter Collatos and Brion Blackwell Applegate. The firm is headquartered in Boston, Massachusetts with an additional office in California.

Founded in 1976, Apax Partners, Inc. is a venture capital/private equity firm located in New York City. The firm is a subsidiary of London-based Apax Partners LLP

Manta Media, Inc. operates as an online community for promoting and connecting small businesses. Its business listings contain information, such as company name, company address, number of employees, and estimated annual sales. The company was founded by Randall K. Smith and is headquartered in Columbus, OH.

The Rainmaker Group Holdings, Inc. designs and develops revenue and profit optimization software solutions for hotels, resorts, and casinos. The company was founded by Bruce Barfield and Tammy Farley in 1998 and is headquartered in Alpharetta, GA.

Redpoint Ventures (Redpoint Ventures) is an independent venture capital firm founded in 1999 by Jeffrey Brody, Tom Dyal, Tim Haley, Brad Jones, John Walecka and Geoff Yang. The firm is headquartered in Woodside, California.

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.

Norwest Venture Partners is a venture capital division of Norwest Partners founded in 1961. The firm is headquartered in Palo Alto, California with additional offices in Mumbai and Herzliya.

WineAccess, Inc. operates online wine stores. The firm offers wines on its website through various brands including Caymus vineyards, Far Niente winery, Opus One, ridge Vineyards and Turley wine Cellars. The company was founded by James Weinrott in April 2000 and is headquartered in Ardmore, PA.

Clarus Commerce LLC provides online consumer savings and rewards programs. The firm focuses in building, managing, and optimizing customizable premium loyalty programs for retailers. Its services include technology platform, client services, strategy, creative, marketing, analytics, information technology, and operations. The company was founded by Vincent Villano in 2001 and is headquartered in Rocky Hill, CT.