Portfolio Companies
Healthcare Services


Caregiver Services, Inc. provides personal care and home health services to individuals who desire to remain in their own home but cannot function independently. CSI also provides temporary staffing services in various assisted living, skilled nursing and hospital settings.
SeeChange Health LLC is a health technology and insurance carrier dedicated to reducing the cost of health care by improving the health of individuals. By integrating health plan design and administration with disease management and preventive care, SeeChange Health keeps organizations healthy – one person at a time.



Working with the world’s leading medical experts, Best Doctors ensures individuals have the right diagnosis and the right treatment, so they can make their best decisions about their medical care. The Psilos position was successfully exited in August 2012.
Definity Health Corp. offers a next generation consumer-driven health plan that directly addressed the historical financial and service failures of managed care and indemnity products. Acquired by United Health Group in December 2004.
Extend Health, Inc. was the leading provider of choice-based defined contribution benefit programs for retirees through its innovative healthcare insurance exchange. Acquired by Towers Watson May 2012.
Healthcor, Inc., owned and operated the Michigan HMO known as Great Lakes Health Plan, the state's second largest Medicaid Managed Care provider. Acquired by United Health Group in February 2004.
I-trax, Inc. was a technology-enabled population health management company whose mission was to provide disease management services supported by an interactive, real-time software system solution. The Psilos position was successfully exited in 2004.