Roszell Mack

Schoolnet, Inc. engages in the provision of an online assessment and reporting system. Learners can see their progress in real time, and know where they need to improve. Teachers and administrators can create online tests, analyze data and better plan instruction. The company was founded by Jonathan D. Harber and Denis P. Doyle in 1998 and is headquartered in New York, NY.

Ascend Venture Group LLC (Ascend Venture Group) is a venture capital firm founded in 2000 by Darryl E. Wash, Charles Webb Crockett and Roszell Mack. The firm is headquartered in New York.

Peter J. Solomon Co. provides investment advisory services. The company offers corporate finance, restructuring, private financings, merger and acquisitions services. It also offers services to the retail, wholesale, catalogue distribution, consumer products, healthcare and media industries. Peter J. Solomon Co. was founded in 1989 and is headquartered in New York City, NY

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.

Mack & Co. LLC is an independent advisory firm based in New York, NY. The private company provides strategic advisory, direct investments, and customized solutions to family offices and institutions. The company was founded by Roszell Mack.