Kirk E. Rothrock

Seitel, Inc. engages in the provision of seismic data and geophysical services. Its seismic data library includes both onshore and offshore three-dimensional and two-dimensional data and offshore multi-component data. The company was founded in 1982 and is headquartered in Houston, TX.

Vision Twenty-One, Inc. is a vision care company that is mainly focused on the provision of administrative services to managed care entities. The company manages routine vision and medical/surgical eye care programs through contracts with managed care organizations and other third-party payers. The company was founded on May 9, 1996 and is headquartered in Largo, FL

Visionworks of America, Inc. engages in the operation of optical chain stores. Its products include eyeglasses, eyeglass frames, protective eyewear products, prescription sunglasses, contact lenses, reading glasses, sunglasses, specialty lenses, and accessories. The company was founded in 1988 and is headquartered in San Antonio, TX.

General Atlantic LLC (General Atlantic) is a private equity firm founded in 1980 by Charles F. Feeney. The firm is headquartered in New York.

Acclaris, Inc. engages in the provision of account administrative services to health plan providers, financial institutions, and benefits and human resources administrators. It offers integrated technology and service capabilities to deliver consumer driven healthcare, retiree, and reimbursement products and services to its clients. The company was founded by Dipankar Mandal and Liana O'Drobinak in 2001 and is headquartered in Tampa, FL.

Access Health (formerly QuickHealth Inc.) is a provider of primary care / immediate care medicine in a retail environment. The company provides expert medical care for minor injuries and illnesses, common chronic illnesses (like diabetes, high blood pressure, and asthma), physical exams, vaccinations, prescription refills, laboratory tests, and wellness exams. They offer primary and same day medical care in four locations around the Bay Area. Access Health was founded by David Mandelkern in 2004 and is headquartered in San Mateo, California.

Avant LLC provides online consumer loans. It offers consumer instalment loans and a credit line through which consumers can access credit anytime without a credit card. The company was founded by Albert Goldstein, Paul Zhang and John Sun in November 2012 and is headquartered in Chicago, IL.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, 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.

Berkshire Partners LLC (Berkshire Partners) is a private equity subsidiary of Berkshire Partners Holdings LLC founded in 1986 by Christopher Clifford, Carl Ferenbach, Russel L. Epker, Brad Bloom and Richard Lubin. The firm is headquartered in Boston, Massachusetts.

Highmark, Inc. engages in the provision of health insurance products and services. It serves members across the United States through its businesses in health insurance, dental insurance, vision care, and reinsurance. The company was founded on November 27, 1996 and is headquartered in Pittsburgh, PA.

Pennsylvania Blue Shield provides healthcare insurance coverage. The private company is based in Camp Hill, PA.

Part of Florida Health Plan Holdings II LLC, Foundation Health offers comprehensive healthcare services. Foundation Health was acquired by Florida Health Plan Holdings II LLC from Health Net LLC on July 27, 2001 for $49 million.

Davis Vision, Inc. provides vision and eye care services. Its also provides consultant services, includes online RFP submission, request for marketing materials, additional information and brochures download. The company was founded by Lawrence Davis in 1964 and is headquartered in San Antonio, TX.

Fortis (UK) Ltd. operates as a holding company. The firm, through its subsidiaries, provides personal and commercial insurance solutions. It offers services to personal, business, and institutional customers. The company is headquartered in Eastleigh, UK

Global Factory, Inc. provides collaborative manufacturing execution systems. The firm's software gather, organize & analyze demand, production & quality data from various sources and monitor key indicators & execute business processes to control, manage & optimize distributed manufacturing operations. The company was founded in 1999 and is headquartered in Santa Clara, CA.

Centerbridge Partners LP(Centerbridge Partners) is a private equity firm founded in 2005 by Jeffrey Harold Aronson and Timothy Gallogly. The firm is headquartered in New York.

XIFIN, Inc. engages as a healthcare information technology company. Its products and services include revenue cycle management, laboratory information systems, precision medicine informatics, and digital pathology consultation. The company was founded by L?le White, Donald Lavigne, Michael Coats, and Jeffrey Yates in 1997 and is headquartered in San Diego, CA.

Brightside Academy, Inc. provides care and education services to children. Its services include early care and education programs, preschool programs, before and after school care with transportation for local schools, extended hours at select locations, indoor gyms, computers, outdoor play spaces, academic curriculum, art, music and creative movements, parent nights, open door policy, payment by credit card, and participation with local subsidy programs. The company was founded by Melissa Henry and David Henry in July 1992 and is headquartered in Pittsburgh, PA.

National Society to Prevent Blindness operates as an eye health and safety organization. It offers services for amblyopia, AMD, cataract, central retinal vein occlusion, colour blindness, conjunctivitis, diabetic eye disease and macular enema, dry eye, floaters, glaucoma, refractive eye, retinal tears and detachments, retinitis pigments and strabismus. The company was founded in 1908 and is headquartered in Chicago, IL.

Aperture Acquisition Corp. is a blank check company, which engages in seeking a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses or entities. The company was founded on February 10, 2021 and is headquartered in New York, NY.

The Stellar Health Group, Inc. develops and provides an online platform which helps payers and health providers improve the long-term health of managed care beneficiaries. The firm offers Stellarhealth platform. The Stellar Health Group was founded by Ben Kraus, Michael Meng, Ari Brenner, and Octavian Costache and is headquartered in New York, NY.

Insurity, Inc. engages in the provision of cloud-based core system solutions and data analytics for insurers, brokers, and managing general agents (MGAs). It offers Insurity policy, Insurity claims, Insurity integrated suites, and Insurity payment solutions. The company was founded by Jeffrey J. Glazer in 1985 and is headquartered in Hartford, CT.

Echo Health Ventures LLC (Echo Health Ventures) is a venture capital firm founded in 2016. The firm is headquartered in Seattle, Washington.

Autism Learning Partners LLC provides applied behavior analysis services to children. It services include applied behavioral analysis, adaptive skills training, speech therapy, occupational therapy, parent training, social skills instruction and remote services. The company was founded in 1988 and is headquartered in Glendale, CA.

HVHC, Inc. manufactures and distributes optical products. It offers eyewear and sunglasses. It operates through its subsidiaries Viva International Group, Davis Vision, Inc. and Eye Care Center of America. The company was founded in 1996 and is headquartered in Pittsburgh, PA.

Highmark West Virginia, Inc. engages in the provision of insurance products. It offers traditional indemnity health care plans to to individuals, families, and businesses. The company was founded in 1932 and is headquartered in Parkersbug, WV.

Part of PricewaterhouseCoopers International Ltd., PricewaterhouseCoopers (Santo Domingo) provides legal services. The company is based in Santo Domingo, Dominican Republic.

Highmark Ventures LLC provides investment services. The company was founded on August 2, 1990 and is headquartered in Pittsburgh, PA.

Health Catalyst Capital Management LLC (Health Catalyst Capital) is a private equity and venture capital firm founded in 2015 by Charles Boorady. The firm is headquartered in New York.

BayMark Health Services, Inc. provides medication - assisted treatment for opioid use disorder. It offers opioid treatment programs, outpatient suboxone treatment, outpatient and inpatient withdrawal management. The company was founded in 2008 and is headquartered in Lewisville, TX.