Last updated on: November 8, 2025
Thomasi Gilgeous-Alexander is a Canadian professional basketball player, brother of renowned NBA star Shai Gilgeous-Alexander. He was born on November 10, 2000, in Hamilton, Ontario, Canada. Thomasi plays as a point guard and stands 6 feet 7 inches (201 cm) tall. He weighs around 84 kilograms (185 lbs).
Thomasi is said to be laid back, hardworking, and loves basketball. While Shai dominates the NBA, Thomasi seems to be taking his time to shoot his shot into professional basketball.
Quick Facts About Thomasi Alexander
| Full Name | Thomasi Gilgeous-Alexander |
| Birthdate | November 10, 2000 |
| Age | 25 years old |
| Birthplace | Hamilton, Ontario, Canada |
| Nationality | Canadian |
| Occupation | Basketball Player (Point Guard) |
| Education | Santa Monica College; Toronto Metropolitan University (U Sports 2024–25) |
| Parents | Vaughn Alexander (Father), Charmaine Gilgeous (Mother) |
| Siblings | Shai Gilgeous-Alexander (Older Brother) |
| Children | None |
| Husband/Wife | Not married |
| Height | 6 feet 7 inches (201 cm) |
| Weight | 84 kilograms (185 lbs) |
| Net worth | <$1 million (as of 2025) |
Early Life and Family Background
Thomasi was born into a sports-loving family. His father, Vaughn Alexander, played basketball in Toronto while his mother, Charmaine Gilgeous, is a former Olympic track runner who represented Antigua and Barbuda in the 1992 Olympics.
The parents supported their sons from the very start and taught them the importance of discipline, effort, and teamwork. The brothers used to practice with one another during their childhood, which helped develop very strong skills in them and kept the siblings close.
College Basketball Journey
Thomasi started his college career at Santa Monica College in California, where he developed himself as a point guard and also learned to lead on the court. Later, he moved to Toronto Metropolitan University, joining it in the U Sports League for the 2024–2025 season.
His performance against TMU showed that he had grown as a player. He was known for his smart passing, defense, and the ability to spearhead his team’s offense. Thomasi spent time at Evansville University and Northeastern Oklahoma A&M, both U.S. colleges that helped him gain experience in U.S. college basketball.
Coaches and teammates often characterize him as focused and dependable. He might not be in the spotlight like his brother, but Thomasi keeps on charging toward a bright basketball future.
A Strong Bond with His Brother Shai
Thomasi and Shai are very close brothers. Despite the fact that Thomasi is two years older than Shai, he often refers to him as his “twin.” The brothers take great pleasure in posting pictures together on social media and writing nice things about each other.
When Shai is busy repping the Oklahoma City Thunder, he makes sure to celebrate Thomasi’s birthday and all sorts of achievements. Shai has referred to Thomasi as his “biggest supporter” and even his “role model.”
Their bond goes past basketball. They support each other on everything. Fans respect them: the way they mention family and are proud of their brothers.
Athletic Roots and Family Values
It’s a very talented family, the Gilgeous-Alexanders. Apart from Shai and Thomasi, their cousin Nickeil Alexander-Walker also plays in the NBA. That says how much the family values sport, discipline, and unity.
Thoma’s parents brought them up to be humble and work hard. That mindset helped both brothers to reach higher levels in their career.
READ ALSO: Shai Gilgeous-Alexander Net worth, Age, Girlfriend, Family, Facts & More
Life off the Court
Outside of basketball, Thomasi likes spending time with family and friends. He is easygoing and very funny. Like his brother, he loves fashion and music. He often appears in Shai’s social media posts and events. Together, they represent a mix of talent, family love, and strong values.
