Billionaire Profile
R
Global Rank
#2093

Image: Church of Scotland Westminster Assembly (1643-1652) | Public domain | via Wikimedia Commons

Randal J. Kirk

CEO, Pharmaceuticals
UNITED STATES
Real-Time Net Worth
$1.933B
Estimated based on Pharmaceuticals stock value as of March 6, 2026
-0.76% (24h)
Age
71
Source
Pharmaceuticals
Industry
Healthcare
Citizenship
UNITED STATES

Biography

Randal J. Kirk is an American billionaire businessman and investor, best known for his significant contributions to the pharmaceutical and biotechnology industries. Born on March 1, 1954, Kirk has a current estimated net worth of $1.9 billion. His wealth stems from his ventures in the healthcare sector, where he has founded and invested in numerous successful companies. Kirk's career includes founding General Injectables and Vaccines (GIV), New River Pharmaceuticals, and Third Security, LLC, an investment firm. He is known for his strategic approach to investing, focusing on promising companies and seeing them through to market success. Kirk's achievements also include the sale of New River Pharmaceuticals for $2.6 billion and is involved in companies advocating the approval of genetic engineering.

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

Wealth Over Time

In-Depth Profile

Early Life and Education

Randal J. Kirk was born in Pleasanton, California, on March 1, 1954. His family later moved to Texas and Virginia. He graduated from Pulaski High School in Virginia. Kirk pursued higher education at Radford University, where he earned a bachelor's degree in Economics in 1976. He furthered his studies at the University of Virginia, obtaining a Juris Doctor in 1979.

Rise to Success

After being admitted to the bar in 1980, Kirk began his career in Bland County, Virginia, before transitioning into the business world. He co-founded General Injectables and Vaccines (GIV) in 1983, which was later sold to Henry Schein, Inc. for $65 million. Kirk's entrepreneurial journey continued with the founding of New River Pharmaceuticals in 1996. He took the company public in 2004, and it was later acquired by Shire plc in 2007 for $2.6 billion, netting Kirk a substantial profit. In 1999, Kirk established the investment firm Third Security, LLC. He was involved with the biotechnology company Intrexon in the 2000s, becoming its chairman in 2008 and CEO in 2009. He took Intrexon public in 2013, leading to a market cap of $2.5 billion. In early 2020, Intrexon adopted the name of its subsidiary, Precigen, and Kirk stepped down as CEO, with Helen Sabzevari taking over leadership.

Key Business Strategies

Kirk's business strategy emphasizes investing in promising companies and seeing them through to market success. He founded Third Security, LLC, an investment management firm, in March 1999. He has been involved in various companies advocating for genetic engineering, including genetically modified salmon through AquaBounty.

Philanthropy

Following the sale of General Injectables and Vaccines, Kirk donated $1 million to Radford University, creating the Zylphia Shu-En Kirk Endowment named after his daughter. He has also donated substantially to political causes, supporting both Republicans and Democrats.

Career Milestones

1980

Admitted to the Bar

Became a practicing attorney in Bland County, Virginia.

1983

Co-founded General Injectables and Vaccines (GIV)

Co-founded the company with John Gregory.

1996

Founded New River Pharmaceuticals Inc.

Founded New River Pharmaceuticals.

1999

Established Third Security, LLC

Founded the investment firm.

2007

Sold New River Pharmaceuticals

Sold New River Pharmaceuticals to Shire plc.

2008

Chairman of Intrexon

Named Chairman of the board of biotechnology company Intrexon.

2009

CEO of Intrexon

Became CEO of Intrexon.

2020

Executive Chairman of Precigen

Stepped down as CEO of Precigen (formerly Intrexon) and became Executive Chairman.

Philanthropy & Social Impact

Education

Zylphia Shu-En Kirk Endowment

$1M

Donation to Radford University, creating the Zylphia Shu-En Kirk Endowment.

Business Philosophy & Leadership

Notable Quotes

"Every man will yield the results he deserves."