Buck Consultants

Buck is a global integrated HR, pensions, and employee benefits consulting firm that provides strategic healthcare and welfare solutions to large employers. The company offers services including health plan design, pharmacy benefit management consulting, actuarial analysis, and employee wellness program strategy. While not a life sciences company in the traditional sense, Buck is a major player in the healthcare ecosystem, managing the benefits and health outcomes for millions of employees. In 2023, Buck was acquired by Arthur J. Gallagher & Co. for approximately $660 million, further expanding its reach in the global benefits consulting market.