Last updated: August 2026
| Net Worth | Not publicly documented (died 1978) |
| Born | May 25, 1897 |
| Profession | Professional Boxer |
| Nationality | 🇺🇸 American |
Gene Tunney was an American professional boxer who held the world heavyweight championship from 1926 to 1928. No reliable net worth figure exists for Tunney, though his boxing purses, including a record-setting $1 million payday, made him one of the highest-paid athletes of his era.
Early Life & Family
James Joseph Tunney was born on May 25, 1897, in New York City, to a working-class Irish Catholic family; his father was a longshoreman. He began boxing professionally in 1915, in his late teens.
Rise to Fame
Tunney joined the US Marines after America entered World War I in 1917, and won the light heavyweight championship of the American Expeditionary Forces while serving in France. He won the US light heavyweight title in 1922, suffered the only defeat of his career against Harry Greb that same year, then avenged the loss to reclaim the title in 1923. A 1924 knockout win over Georges Carpentier moved him into the heavyweight ranks.
Career History
Tunney won the world heavyweight championship by defeating Jack Dempsey in 1926, then successfully defended the title against Dempsey in the famous 1927 Long Count Fight. He retired undefeated as heavyweight champion after knocking out Tom Heeney in 1928, finishing his career with only the single loss to Greb, and was named the inaugural Ring magazine Fighter of the Year.
How They Built Their Wealth
Tunney’s wealth came from record-breaking fight purses, most notably $990,445 for the 1927 Dempsey rematch, which he arranged to have rounded up to a flat $1 million, making him the first boxer to receive a seven-figure check. After retiring from the ring, he built a further business career as an executive across banking, manufacturing, insurance, and newspaper companies, and authored two books, A Man Must Fight and Arms for Living.
Personal Life
Tunney married socialite Mary “Polly” Lauder in 1928, and the couple settled in Stamford, Connecticut, raising four children. Their son, John V. Tunney, went on to serve as a US Representative and later a US Senator from California. Gene Tunney died on November 7, 1978.
Gene Tunney’s net worth at the time of his death was not publicly documented, but his boxing earnings, headlined by boxing’s first million-dollar purse, made him one of the wealthiest athletes of the 1920s.