Graham Gilkerson

The Advisory Board Co. engages in the provision of performance improvement software and solutions to the health care and higher education industries. Its education programs support colleges and universities in enrollment management, academic programming and student learning, faculty recruitment and retention, student advising, alumni affairs and college and university operations. The company was founded by David G. Bradley in 1979 and is headquartered in Washington, DC.

Irving Levin Associates LLC provides investors, senior care providers and healthcare executives newsletters, databases, and reports. It provides information related to behavioral health care, biotechnology, health care and hospice, hospitals, labs, MRI & dialysis, long-term care, medical devices, pharmaceuticals, physician medical groups and rehabilitation sectors. The company was founded in 1948 and is headquartered in Norwalk, CT.

Sunwater Capital Management LLC (Sunwater Capital) is a private equity firm founded in 2017 by Matthew Chervenak and Stephany Yu. The firm is headquartered in North Bethesda, Maryland.

Fellow Health, Inc. is a company that offers at-home fertility testing for men. Fellow Health is based in San Leandro, CA and was founded by Graham Gilkerson and William Matthews. The company's service allows men to test their sperm privately from home and receive a doctor-reviewed male fertility report with detailed semen analysis results. In addition to their at-home testing service, the company also helps clinicians streamline their workflows and improve patient experience. William Matthews has been the CEO since incorporation.