Billionaire Profile
James Leininger
Global Rank
#2172

Image: Johann Jaritz | CC BY-SA 4.0 | via Wikimedia Commons

James Leininger

CEO, Medical products
UNITED STATES
Real-Time Net Worth
$1.852B
Estimated based on Medical products stock value as of March 6, 2026
0% (24h)
Age
81
Source
Medical products
Industry
Healthcare
Citizenship
UNITED STATES

Biography

James Leininger is an American physician and businessman with a net worth of $1.3 billion. He is renowned as the founder of Kinetic Concepts, Inc. (KCI), a medical technology company specializing in advanced wound care products. Leininger, born in 1944, served in the Army Medical Corps and later practiced emergency medicine. His career includes roles as director of hospital emergency departments and involvement in numerous corporations as an owner, founder, or investor. He is also a dedicated philanthropist.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life and Education

James Richard Leininger was born in Warsaw, Indiana, in 1944. He received his Bachelor of Arts and Doctor of Medicine degrees from Indiana University in 1965 and 1969, respectively.

Career and Rise to Success

After graduating, Leininger worked as an emergency room physician. In 1976, he founded Kinetic Concepts (KCI). KCI developed wound care and therapeutic beds, becoming the foundation of his wealth. In 2012, KCI was acquired by a consortium of private equity firms for $6.3 billion. Leininger, who was the largest individual shareholder, sold his stake but continues to serve as Chairman Emeritus on the company's Board of Directors. Leininger co-founded Renal Care Group and ATX Technologies as well. He currently invests through MedCare Investment Funds.

Key Business Strategies

Leininger's success stems from identifying and capitalizing on market needs within the healthcare industry. He focused on innovation in wound care with KCI. Leininger has demonstrated an ability to build and scale businesses, eventually leading to significant returns through acquisitions and investments.

Philanthropy

Leininger is a devout Christian and actively supports various educational and religious institutions, donating over $100 million to school choice initiatives. He has also donated to Vanderbilt University, the University of Miami, and for diabetes research at the University of Texas Medical Center.

Career Milestones

1976

Founded Kinetic Concepts, Inc. (KCI)

Established KCI, a medical technology company focusing on wound care.

1989

Co-founded Texas Public Policy Foundation

Launched a conservative think tank.

1991

Founded MedCare Investment Funds

Began investing activities through MedCare Investment Funds.

2012

KCI Acquired

KCI was acquired by a consortium of private equity firms for $6.3 billion.

Philanthropy & Social Impact

Education

School Choice Initiatives

$100M+

Donations to promote school choice.

Education

Vanderbilt University

$1.5M

Donation to support

Education

University of Miami

$3M

Donation to support.

Medical Research

Diabetes Research

$300K

Donation to support research.