What is Tom Golisano’s net worth?
Tom Golisano, a prominent figure in both business and philanthropy, boasts a net worth of $5.5 billion.
Golisano amassed his wealth by founding Paychex, a company specializing in payroll and human resources services. He launched it in 1971 with a mere $3,000. From these humble beginnings, Paychex flourished into a pivotal service provider for small businesses across the U.S., helping Golisano become one of the country’s wealthiest individuals. Beyond business, he gained recognition for owning the Buffalo Sabres and his multiple campaigns for New York governor. His philanthropic efforts are substantial, particularly in children’s health, intellectual and developmental disabilities, education, and animal welfare. Through the B. Thomas Golisano Foundation and his personal donations, he has contributed over $1 billion, establishing himself as a major philanthropist in upstate New York and southwest Florida.
Early Life
Born Blase Thomas Golisano on November 14, 1941, in Irondequoit, New York, a suburb of Rochester, he was raised in a middle-class family. He pursued business management at Alfred State College. Prior to founding Paychex, he worked in payroll and business services, gaining insight into the challenges small companies faced with payroll administration.
This insight inspired the concept that led to his success. At that time, payroll services were primarily tailored for large corporations. Golisano identified a significant opportunity to provide affordable and dependable services to small and mid-sized businesses struggling with payroll taxes, paychecks, and administrative tasks.
Paychex
In 1971, with an initial investment of $3,000, Golisano launched Paychex, offering payroll services to small businesses that couldn’t afford large accounting teams or costly enterprise solutions. Starting in Rochester, the company initially grew slowly. Golisano emphasized sustainable revenue, strategic sales, customer loyalty, and a scalable service model.
Paychex went public in 1983, emerging as one of western New York’s remarkable business success stories. The company expanded its offerings to include human resources, employee benefits, retirement services, insurance support, time management, and compliance solutions. Its business model thrived due to the essential, recurring nature of payroll services, making it challenging for clients to switch providers once onboarded.
Golisano served as Paychex’s chairman and chief executive officer for many years before stepping away from day-to-day leadership. Even after reducing his operational role, his large ownership stake made him a billionaire many times over as Paychex’s market value climbed. The company remained headquartered in the Rochester area, reinforcing his status as one of the region’s most important business figures.
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Sports Ownership
Golisano became a major figure in professional sports in 2003 when he purchased the Buffalo Sabres of the NHL. The franchise had been in financial distress, and his purchase helped stabilize the team and keep it in Buffalo. He also owned the Buffalo Bandits of the National Lacrosse League.
During his ownership, the Sabres became competitive again, making deep playoff runs in the mid-2000s and restoring enthusiasm around the franchise. Golisano was not viewed as a flashy sports owner, but his tenure was significant because it provided local stability at a moment when the team badly needed it. He sold the Sabres and Bandits to Terry Pegula in 2011.
Politics and Civic Activism
Golisano has also been active in politics and civic reform. He ran for governor of New York three times as a third-party candidate, in 1994, 1998, and 2002. Although he never won, his campaigns made him one of the most visible independent political figures in the state. He also helped found the Independence Party of New York, which gained ballot status in the 1990s, and later created the Responsible New York political action committee.
His political activity often centered on taxes, government efficiency, and reform of New York’s political system. Golisano was also known for publicly criticizing high taxes in New York and eventually moved his primary residence to Florida, a decision he framed partly around tax policy.
Philanthropy
Golisano’s philanthropy has become as central to his public legacy as Paychex. In 1985, he founded the B. Thomas Golisano Foundation, which focuses heavily on supporting people with intellectual and developmental disabilities. The cause is personal for Golisano, whose son has special needs. Over time, the foundation and Golisano’s direct giving expanded into health care, children’s hospitals, education, community organizations, and animal welfare.
His name is attached to several major institutions, including Golisano Children’s Hospital in Rochester and other children’s health facilities. In 2025, he announced a $253 million gift to create the Golisano Children’s Alliance, a national network of pediatric hospitals. In 2026, he added another $125 million to expand that alliance to additional children’s hospitals, bringing the network to 15 members nationwide.
Golisano has also made major gifts connected to intellectual and developmental disabilities. In 2026, his foundation announced plans tied to a $75 million commitment supporting a comprehensive campus in Rochester for people with intellectual and developmental disabilities, including research, clinical care, education, workforce training, and family support.
Personal Life
Tom Golisano has been married several times and has two children. He is married to former tennis superstar Monica Seles, a nine-time Grand Slam singles champion and member of the International Tennis Hall of Fame. The couple began dating in 2009, announced their engagement in 2014, and have maintained a relatively private life despite both being major public figures. Forbes also lists Golisano as married to Seles and the father of two children.
Golisano has lived in both western New York and southwest Florida. In 2009, he moved his primary residence to Florida, citing New York’s high taxes and saying the move would save him thousands of dollars per day. That decision became part of his larger public image as an outspoken critic of New York tax policy and government spending. His family life also helped shape his philanthropy. One of his children has an intellectual disability, which influenced his long-running support for organizations serving people with intellectual and developmental disabilities.
All net worths are calculated using data drawn from public sources. When provided, we also incorporate private tips and feedback received from the celebrities or their representatives. While we work diligently to ensure that our numbers are as accurate as possible, unless otherwise indicated they are only estimates. We welcome all corrections and feedback using the button below.
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