Charles Baker

America's Health Insurance Plans, Inc. is the national trade association representing the health insurance industry. AHIP's members provide health and supplemental benefits to more than 200 million Americans through employer-sponsored coverage, the individual insurance market, and public programs such as Medicare and Medicaid. AHIP advocates for public policies that expand access to affordable health care coverage to all Americans through a competitive marketplace that fosters choice, quality and innovation. The company is headquartered in Washington, DC.

McLean Hospital, Inc. provides healthcare services. It offers specialized programs for the research and treatment of psychiatric and neurological illnesses, including: depression, bipolar and psychotic disorders, mood and anxiety disorders, substance abuse, geriatric mental illnesses and child adolescent psychiatric disorders. The company was founded in February, 1811 and is headquartered in Belmont, MA.

Harvard Pilgrim Health Care, Inc. operates as a non-profit organization that provides administrative healthcare services. It offers health insurance options for companies, families, and individuals. The company was founded in 1969 and is headquartered in Wellesley, MA.

The New England Council, Inc. operates as business association firm. It also offers counseling services to academic, health institutions, public and private organizations. The company was founded in 1925 and is headquartered in Boston, MA.

General Catalyst LLC (General Catalyst) is a venture capital firm founded in 2000 by Joel Cutler, David Fialkow, Bill Fitzgerald, David Orfao and John Simon. The firm is headquartered in Cambridge, Massachusetts.

athenahealth, Inc. is a healthcare technology company that aims to simplify the practice of healthcare. The company is based in Boston, MA and have subsidiaries in India and the United States. The company provides innovative technology solutions such as electronic health records, revenue cycle management, and patient engagement tools to help healthcare providers streamline their processes and improve clinical and financial outcomes. The company's vision is to create a thriving ecosystem that delivers accessible, high-quality, and sustainable healthcare for all. athenahealth partners with medical organizations across the country and offers services such as medical record management, revenue cycle support, patient engagement, and care coordination. The company was founded in 1997 by Jonathan S. Bush and Todd Y. Park, and Robert E. Segert has been the CEO since 2019.

Bunker Hill Management LLC (Bunker Hill Management) is a private equity firm founded in 2003 by Mark H. DeBlois, Robert Clark, Brian E. Kinsman. The firm is headquartered in Wellesley Hills, Massachusetts.