Sheldon Zedeck

GTCR LLC (GTCR) is a private equity firm founded in 1980 by Charlie Thomas. The firm is headquartered in Chicago, Illinois.

Waud Capital Partners LLC (Waud Capital Partners) is an Independent Private Equity firm. The firm is founded in 1993 by Reeve Byron Waud. It is headquartered in Chicago,US.

The Ce Shop LLC is a leading provider of online real estate education in all 50 states. The company was founded in 2005 by Michael McAllister and is based in Greenwood Village, CO with subsidiaries in the United States. The Ce Shop produces quality education for real estate professionals, including pre-licensing, post-licensing, exam prep, and continuing education. The company believes that the right education can make a difference in the industry, whether for veterans or those launching a new career. The Ce Shop specializes in online real estate education. The CEO is Gary M. Weiss.

The Search Agency, Inc. engages in the provision of integrated online marketing services. Its services include search engine marketing and optimization, display advertising, conversion rate optimization, comparison shopping management and affiliate marketing. The company was founded by Carl A. Dunham in 2002 and is headquartered in Los Angeles, CA.

EnlightKS Ltd. provides eLearning, eAssessment, and performance support services. It offers KStutor, a simulation and eLearning content platform; ET2, an adaptive eLearning and eAssessment platform in the cloud; and KShelper that provides context sensitive, guidance, and simulation eLearning solutions. The company was founded in 1995 and is headquartered in Royston, the United Kingdom.

PSI Services (UK) Ltd. is based in Guildford, UK. Part of Educational Testing Service, PSI Services (UK) Ltd. is a British company that provides information technology services. PSI Services (UK was founded in 1995.

Part of Educational Testing Service, PSI International Holdings Ltd. is a holding company that operates as a subsidiary providing stakes testing services. The company is based in Guildford, UK. PSI International Holdings was founded in 2016.

Svoboda Capital Partners LLC (SC) is a private equity firm founded in 1998 by John Anton Svoboda and Michelle Lynn Collins. The firm is headquartered in Chicago, Illinois.

Lazard Asset Management LLC (LAM) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 1970 and is a wholly-owned subsidiary of Lazard Frères & Co. LLC, ultimately held by Lazard, Inc. (NYSE: LAZ). LAM manages investment portfolios and provides investment advice to institutional and individual investors around the world.

Mycorporation Business Services, Inc. provides online Incorporation, LLC formation, and trademark search services. The company is headquartered in Calabasas, CA.

iOFFICE LP engages in the development and provision of workplace management platform. It offers products relating to mobile app, lease, reservation, asset, mail, services request, insights, move, space, and space panels. The company was founded by Dan D. Sudduth, Donald B. Traweek, and Elizabeth M. Dukes in 2002 and is headquartered in Houston, TX.

SphereCommerce LLC engages in the provision of payment solutions. It offers security software, credit card processing, payments gateway, and merchant software services. The firm serves healthcare, transportation, education, and insurance industries. The company is headquartered in Nashville, TN.

ASHI Holding Co. provides emergency care and safety training, continuing education and chemical compliance solutions. It offers workplace safety training, chemical management, CPR and first aid training programs, and EMS and firefighter CE and development. The company was founded in 1977 and is headquartered in Eugene, OR.

Integrated Practice Solutions, Inc. provides of electronic healthcare records and practice management software. It offers electronic health record, practice management software, patient engagement, mobile applications, and integrated chiropractic solutions. The company was founded by Ron McNeill and Michael Failla in 1999 and is headquartered in San Diego, CA.

TeamSnap, Inc. engages in online sports team management. It offers web-based management software for managing competitive sports teams for players, coaches, and managers. The company was founded by David Joseph DuPont, Andrew Berkowitz, Matt Triplett, Eric Jens, and Traci Smolen in May 2009 and is headquartered in Boulder, CO.

PSI Enterprises LLC provides pre-employment testing, evaluation and certification services. The company is headquartered in Chicago, IL.

PSI Services (Switzerland) AG engages in the implementation and coordination of the European Computer Driving License (ECDL) program in Switzerland and Liechtenstein. It also issues ECDL certificates which are obtained by passing the ECDL online exams. The company was founded in 2000 and is headquartered in Basel, Switzerland.