Steven Nathan

Bausch & Lomb, Inc. develops, manufactures, and markets eye health products. It offers over-the-counter supplements, eye care products, ophthalmic pharmaceuticals, contact lenses, lens care, ophthalmic surgical devices, and instruments. The company was founded by John Jacob Bausch and Henry Lomb in 1853 and is headquartered in Rochester, NY.

Freeman Spogli & Co Inc (Freeman Spogli) is a private equity firm founded in 1983 by Bradford M. Freeman and Ronald Paul Spogli. The firm is headquartered in Los Angeles, California and their offices in New York.

Dialysis Holdings, Inc. manages health care network & kidney dialysis centers. It also provides other kidney related health care services. The company was formerly known as Vivra, Inc. Dialysis Holdings, Inc is headquartered in San Mateo, CA

Castle Dental Centers, Inc. provides dental care services. It offers management expertise, marketing, information systems, capital resources, and acquisition services. It also provides services like diagnostics, treatment planning, preventive care, removal of infection, fillings, crowns, bridges, partials, dentures, and extractions. The company was founded in 1981 and is located in Houston, TX.

Concentra, Inc. engages in the provision of healthcare solutions. It offers occupational health, physical therapy, health and wellness, physical exams, urgent care, and tests and screening services. The company was founded by Lois E. Silverman and John K. Carlyle in 1979 and is headquartered in Addison, TX.

Deutsche Bank Securities, Inc. (DBSI) is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 1971 and is a wholly-owned investment banking and brokerage arm of DB U.S. Financial Markets Holding Corp., ultimately held by Deutsche Bank AG (NYSE: DB, FRA: DBK) in Germany. DBSI provides securities brokerage and investment advisory services to domestic and international private clients and institutions. They are also a primary dealer in US government securities as designated by the Federal Reserve.

DreamBox Learning, Inc. develops online learning products. It offers a groundbreaking combination of intelligent adaptive learning, rigorous elementary mathematics curriculum, and motivating learning environment. The firm's adaptive learning platform enables classroom teachers, schools, and districts to differentiate instruction for a range of learners by engaging students in independent instruction and practice. It has offices in North Carolina and Washington. The company was founded by Benjamin W. Slivka and Lou Gray in February 2006 and is headquartered in Bellevue, WA.

OB Hospitalist Group, Inc. develops and manages in-house obstetric and gynaecologic care services. Its services include physician recruiting, physician credentialing verification, physician scheduling, and malpractice insurance protection services. The firm also provides management and performance improvement/risk management services, such as fetal monitoring certification, operative delivery certification, obstetric emergency management certification, patient relations, coordination, and managed care participation services. The company was founded by Christopher C. Swain and David C. Swain in 2006 and is headquartered in Greenville, SC.

Welsh, Carson, Anderson & Stowe (WCAS) is a private equity firm founded in 1979 by Patrick Welsh, Russ Carson and Bruce Anderson. The firm is headquartered in New York.

Gryphon Investors,LLC (Gryphon Investors) is a private equity firm founded in 1995 by R.David Andrews. The firm is headquartered in San Francisco, California.

Ernst & Young provides accounting services. Its services include auditing, accounting, tax and transaction services, assurance and advisory business, online transaction advisory and a wide range of financial services. The company was founded by Arthur Young and Alwin C. Ernst in 1881 and is headquartered in Kansas City, MO.

Part of InterDent, Inc., Newport Dental Center owns and operates a dental office. The company is based in Newport Beach, CA. The CEO of the company is Steven C. Bilt. Newport Dental Center was acquired by InterDent, Inc. on May 19, 1999.

Bridges Fund Management Ltd (Bridges Ventures) is a venture capital firm founded in 2002 by Sir Ronald Cohen,Philip New borough & Michele Giddens. The firm is headquartered in London.

Delta Career Education Corp. provides profit post secondary education services. It offers skills-based vocational education to students and provides certificate, diploma and associate degree programs at campus locations. The firm also provides career oriented services to the students. The company was founded in February 1998 by Joseph A. Kennedy III and is headquartered in Virginia Beach, VA.

Physical Rehabilitation Network LLC operates physical therapy and hand rehabilitation centres. Its services include manual therapy, sports rehab, balance training, ergonomics, and aquatic therapy. The company was founded by Tim Varley in 1991 and is headquartered in Carlsbad, CA.

Young Presidents' Organization, Inc. is a global leadership community of over 30,000 chief executives from 142 countries. The non-profit company is based in Irving, TX and has a global presence of subsidiaries in several regions. The company's mission is to help its members become better leaders and better people. The company was founded in 1950 by Ray Hickok, Khalid Mohamed Jassem Kanoo. Thayer Smith has been the CEO of the company since 2007.

Medicine in Need Corp. provides pharmaceutical and nutraceutical drugs. It offers cancer and HIV drugs, chemotherapy pills, both generic and brand medicine as well as non-prescription medication. The company is headquartered in Cambridge, MA.

The Beekman Group LLC (The Beekman Group) is a private equity firm founded in 2004 by Andrew V. Marolda and John G. Troiano. The firm is headquartered in New York.

Sage Dental Management LLC provides dental care services. Its services include general and reconstructive, preventive, specialty, and cosmetic dentistry. The company was founded by David A. Willens and Kevin Park in 2002 and is headquartered in BocaRaton, FL.

NCP, Inc. provides management consulting services. The private company is based in Concord, NH.

Part of Alliant Services, Inc., Confie Seguros Holding Co. is a leading national personal lines insurance distributor serving the standard and non-standard markets. The company is based in Huntington Beach, CA. Confie's BPO division has helped many organizations increase their efficiency, improve customer relationships, and spend less money on business operations. The company's dealer services division focuses on providing unparalleled service to the automotive industry.

Smile Brands Group Inc. provides administrative, financial, marketing and information services to dentists. The firm offers business support, non-clinical personnel services, facilities and equipment. The company was founded in 1998 and is headquartered in Irvine, CA.

Learn IT Systems LLC provides customized supplemental education services. Its programs are the result of partnerships with public and private school principals and public school district administrators to provide intensive reading and math instruction to students targeted by classroom teachers. The company is founded by Michael Maloney in 2007 and is headquartered in Baltimore, MD.

Part of Abano Healthcare Group Ltd., Dental Partners Pty Ltd. is an Australian company that provides dental services. The company is based in Southport, Australia. The company was founded by Michael Timoney. Dental Partners was acquired by Abano Healthcare Group Ltd. on June 23, 2012.

Access Clinical Partners LLC develops and operates regionally leading networks of outpatient healthcare facilities. The firm operates urgent care centers in the New York, Portland, OR, metropolitan areas and San Francisco Bay Area. The company is headquartered in Seattle, WA.

OneSmile Holdco LLC operates in the healthcare industry. The company is headquartered in San Francisco, CA.

OneSmile LLC provides business services. The company was founded by Steven C. Bilt and Bradley E. Schmidt and is headquartered in Roseville, CA.

CPF Dental LLC operates as a dental support organization. It offers support services that include human resources, billing, finance, purchasing, marketing, compliance, construction management, leasing, and insurance services. The company was founded by Jim Usdan in 2015 and is headquartered in Brentwood, TN.

Heartland Veterinary Partners LLC provides support services for veterinary practices and animal hospitals. It engages in recruiting and human resources, payables management, accounting and finance services. The company is headquartered in Chicago, IL.

NavaDerm Partners LLC operates dermatology platform. Its platform consists of dermatologists and physician assistants providing comprehensive general dermatology across medical, surgical and cosmetic procedures. The company is headquartered in New York, NY.

Attainment Holdco LLC operates as a public benefit company. It offers talent development; tuition assistance integration; diversity and inclusion; business growth; employee engagement; and talent acquisition solutions. The company was founded by Jonathan Lau and Vivek Sharma in April 2019 and is headquartered in Los Angeles, CA.

New England Dental Partners provides dental support services. The company is based in Bourne, MA. Nicholas T. Papapetros has been the CEO of the company since 2019.