Dean G. Stamos

NYFIX, Inc. provides electronic trading solutions. It provides value-added informational and analytic services and powerful tools for measuring execution quality. The company is headquartered in New York, NY.

Advanced Financial Applications, Inc. provides integrated order processing solutions to buy and sell-side institutions. It helps hedge funds, asset management firms, broker dealers, and family offices grow their businesses by creating and delivering trading solutions to streamline the trade workflow. The company was founded in 1999 and is headquartered in New York, NY.

Piper Sandler & Co. operates as an investment company, which engages in the provision of securities brokerage and investment banking services. The company is headquartered in Minneapolis, MN.

Cowen, Inc. engages in the provision of financial services. It operates through following the segments: Operating Company and Asset Company. The Operating Company segment consists of the Cowen Investment Management, Investment Banking, Markets, and Research divisions. The Asset Company segment consists of the firm’s private investments, private real estate investments, and other legacy investment strategies. The firm offers investment banking services, equity and credit research, sales and trading, prime brokerage, global clearing, commission management services, and actively managed alternative investment products. The company was founded in 1918 and is headquartered in New York, NY.

InfoExchange, Inc. provides financial network for exchange of information. The firm offers exchange of trading information between institutions and information providers. The company was founded by Chris Stangel and Dean G. Stamos and in 2007 and is headquartered in New York, NY.

SenaHill Investment Group LLC (SenaHill Investment) is a Venture Capital subsidiary of SenaHill Partners LP founded in 2013. The firm is headquartered in New York.