Jeff Carroll joined Sandbox in 2024 after 20 years as a healthcare entrepreneur and operator. Jeff is a Partner at Sandbox Industries and a Managing Director at the Blue Venture Fund.

Jeff works across Sandbox’s investment funds, as well as supporting portfolio companies and the Sandbox Advisors team. He focuses on healthcare services and technology for both payer and provider use cases, with special interest in value-based care, government programs, payer-provider collaboration, and the deployment of disruptive technologies in healthcare.

Prior to joining Sandbox, Jeff served as Chief Revenue Officer of Lumeris and spent two decades at the forefront of healthcare financing and care delivery reform. He has deep expertise structuring, implementing, and operating value-based and Medicare Advantage engagements for both providers and payers. Jeff started his career standing up clinically integrated networks and Accountable Care Organizations before moving into managing insurance and delegated risk products.