BillionaireNet
Rahr
S
Rank #946
UNITED STATESHealthcareDrug distribution

Stewart Rahr

Net Worth
$4.272B
0% (24h)
Stewart Rahr is an American entrepreneur, investor, and philanthropist, best known for founding and owning Kinray, a pharmaceutical and generics wholesaler. His career began by taking over his family's pharmacy business, which he transformed into Kinray, the largest privately-owned pharmaceutical distributor until its acquisition by Cardinal Health in 2010. Rahr's business acumen led to a significant net worth, fueling an extravagant lifestyle and substantial philanthropic endeavors, including major donations to the Make-A-Wish Foundation. He is known for his bold personality, and has earned the moniker "Stewie Rah Rah Number One King of All Fun."

The Full Dossier

Early Life and Career

Stewart Rahr was born in 1946 in Queens, New York, and raised in a Jewish family. He began his professional life working in his father's Brooklyn pharmacy. After graduating from New York University with a B.A., he briefly attended New York University Law School but dropped out to take over the family pharmacy business. Rahr focused on the wholesale side of the business and expanded it into Kinray Inc. By 2010, Kinray served over 2,000 pharmacies in the Northeastern United States and generated revenues of over $5 billion.

Rise to Success

Rahr grew Kinray through strategic stockpiling of pharmaceuticals, using drug price inflation to maximize profits. This practice later drew scrutiny. In 2010, he sold Kinray to Cardinal Health for $1.3 billion, making him a self-made billionaire.

Key Business Strategies

Rahr expanded the family pharmacy business into a large operation named Kinray Inc. He focused on customer service and built innovative supply agreements with pharmaceutical manufacturers. He also invested heavily in automation to keep prices low and service high.

Philanthropy

Rahr is renowned for his philanthropy, contributing millions to various causes. He has made significant donations to the Make-A-Wish Foundation, the Prostate Cancer Foundation, the Arnold Palmer Hospital for Children, and many other charities. He has donated over $25 million to Make-A-Wish.

Career Timeline

2013

Donated $10 Million to Make-A-Wish

Made a $10 million donation to the Make-A-Wish Foundation.

2010

Sold Kinray to Cardinal Health

Rahr sold Kinray to Cardinal Health for $1.3 billion.

2000

Kinray's business doubles

Kinray's business doubled after the company's biggest competitor filed for bankruptcy.

1994

Kinray Revenue Reaches $200 Million

Kinray generates $200 million a year in sales.

1978

Took over his family's pharmacy business

Rahr took over his family's pharmacy business.

1969

Married Carol K. Rahr

Rahr married Carol K. Rahr.

1969

Graduated from New York University.

Rahr graduated from New York University.

1963

Graduated from Poly Prep Country Day School

Rahr graduated from Poly Prep Country Day School in Brooklyn.

1944

Kinray Founded

Rahr's father founded a pharmaceutical distributor that Stewart would later expand.

Philanthropic Impact

Children's Charities$25M+

Make-A-Wish Foundation

Largest individual donor in the history of Make-A-Wish.

Medical Research$1M

Global Prostate Cancer Research Foundation

Donated $1,000,000 to the Global Prostate Cancer Research Foundation.

Medical Research$0.45M

Melanoma Research Alliance

Donated $450,000 to the Melanoma Research Alliance Foundation.

Wealth Trajectory