Billionaire Profile
Thomas Bailey
Global Rank
#2479

Image: Public domain | via Wikimedia Commons

Thomas Bailey

CEO, Janus Capital Group
US
Real-Time Net Worth
$1.3B
As of December 2025
Age
88
Source
Money management
Industry
finance-investments
Citizenship
US

Biography

Thomas Bailey (born July 3, 1937, died August 31, 2025) was an American financier. Bailey is best known for founding Janus Capital Group, one of the largest mutual fund institutions in the United States. His source of wealth stems from his success in money management. Bailey's career in finance spanned decades, marked by his strategic acumen and commitment to growth-oriented investments. He was a graduate of Michigan State University and the Ivey School of Business at the University of Western Ontario. Bailey's contributions to the financial industry have earned him respect and recognition, including a place on Forbes' 400 Richest Americans list.

Wealth Over Time

In-Depth Profile

Early Life and Education

Thomas Bailey was born on July 3, 1937. He earned a Bachelor of Arts/Science from Michigan State University and a Master of Business Administration from the University of Western Ontario.

Rise to Success

Bailey began his career in finance, eventually founding Janus Capital Group in Denver, Colorado, in 1969. Under his leadership, Janus grew to become one of the largest and most successful mutual fund companies in the United States. He served as CEO for 33 years, until 2002, and remained Chairman through 2003. Bailey's vision was to invest in well-run companies, a strategy that contributed to Janus's remarkable returns during the 1980s and 1990s. He sold his 12% stake in Janus to Stillwell Financial for $1.2 billion (pretax) in 2001-2002.

Key Business Strategies

Bailey's strategy focused on identifying rapidly growing companies through in-depth research. He sought to create a team of top investment talent, building a culture that allowed Janus to thrive. His innovative approach and ability to adapt to market changes were central to Janus's success. Bailey was inducted into the Colorado Business Hall of Fame in 2004.

Philanthropy

While the search results did not reveal specific philanthropy amounts, it's known that he endowed two tenured chairs at Colorado State University's Veterinary Teaching Hospital. Additionally, the Janus Foundation, assists more than 140 national nonprofits by offering academic education programs to at-risk youth, including a program where Janus adopted seven schools within the Denver Public School district.

Career Milestones

1969

Founded Janus Capital Group

Founded Janus Capital Group in Denver, Colorado, which became one of the largest mutual fund institutions in the United States.

2001-2002

Sold Stake in Janus

Sold his 12% stake in Janus to Stillwell Financial for $1.2 billion (pretax).

2004

Inducted into the Colorado Business Hall of Fame

Recognized for his contributions to the financial industry.

Philanthropy & Social Impact

Education

Janus Foundation

$XB

Assists over 140 national nonprofits by offering academic education programs to at-risk youth. Adopting seven schools within the Denver Public School district.

Business Philosophy & Leadership

Notable Quotes

"Too much money can ruin a good mutual fund."