Gary Gluck

GPO /VENTURE CAPITAL/ (GPO Fund) is a Private equity firm founded by Jeff Stewart & Key Compton in 2018. The firm is headquartered in New York.

Soundspectrum, Inc. was founded by Gary Gluck and Key Compton. The American company offers a unique way to experience music through art with their G-Force and WhiteCap music visuals.

XGraph provides Audience Buyers and Sellers with Connected Audience Marketing™ solutions to identify and target high-value custom audiences who share similar lifestyles, values, and purchasing habits. XGraph's founders pioneered the first ever socially targeted online ad campaigns in 2006, based on their insight that the best marketing prospects can be identified and magnified by graph-based targeting methods. XGraph is led by industry experts in online advertising and PhDs in organizational behavior and mathematics. Together they have combined insights and tools from the fields of sociology, mathematics, and computer science to develop Connected Audience Solutions™ for optimal and scalable ad delivery.

AddThis, Inc. provides social sharing and analytics solutions. It focuses on providing easy-to-use consumer engagement tools and services for advertisers, publishers and brands looking to inform paid, owned and earned media strategies with web-wide search, site, social, and sales data. The firm's platform enables users to see how the content is shared to social networks. The company was founded by Hooman Radfar, Dominique Vonarburg, J. Sanford Miller, and John Austin Fath in 2004 and is headquartered in Vienna, VA.

Convizion, Inc. provides digital content management solutions. It also provides sports media and marketing services. The company was founded by Mark Geddis in July 2000 and is headquartered in Fort Lauderdale, FL.

Passlogix, Inc. provided security software. Its services included consulting, training, and support services. The firm’s customers included financial services, telecommunications, and health care industries. The company was founded by Marc Boroditsky, Marc B. Manza, and Gregory Arnold in 1996 and was headquartered in New York City, NY.

Solbright, Inc. provides online advertising services. The firm specializes in advertising, workflow, trafficking, ad operations, billing and ad serving. The company was founded by Key Compton in 1997 and is headquartered in New York, NY.