Olivier-Maxence Prosper Bio
Olivier-Maxence Prosper, born on July 3, 2002, in Montreal, Quebec, Canada, is a Canadian professional basketball player who currently plays for the Memphis Grizzlies of the National Basketball Association (NBA). A versatile forward known for his athleticism, Prosper was drafted 24th overall by the Sacramento Kings in the 2023 NBA Draft before being traded to the Dallas Mavericks on draft night. He has since transitioned to Memphis on a two-way contract, splitting time between the Grizzlies and their NBA G League affiliate, the Memphis Hustle.
Early Life and Background
Olivier-Maxence Prosper grew up in Montreal, Quebec, where he developed an early interest in basketball. His father, Gaetan, moved to Montreal from Haiti as a child, and his parents, Gaetan and Guylaine, both played college basketball at Concordia University, where they were multiple-time RSEQ All-Stars. His mother, Guylaine, also competed for the Canada women’s national basketball team, establishing a strong athletic foundation within the family.
Prosper initially attended L’Académie Ste-Thérèse in Montreal, a school that did not have a basketball program. Determined to continue developing as a player, he enrolled at Lake Forest Academy in Lake Forest, Illinois, when he was 16 years old. He later transferred to the NBA Academy Latin America in Mexico City, Mexico, where he finished his high school career. Rated as a four-star recruit, Prosper committed to play college basketball at Clemson.
Path to Basketball
Prosper’s journey to professional basketball began with his commitment to Clemson, where he played his freshman season. As a freshman, he averaged roughly ten minutes of play and 2.5 points per game, gaining valuable experience competing at the NCAA Division I level. After his first season, he entered the NCAA transfer portal to seek a larger role.
He ultimately transferred to Marquette to continue his college career with the Golden Eagles. In his first season at Marquette, Prosper averaged 6.6 points and 3.3 rebounds per game, showing steady improvement. As a junior, he elevated his production to 12.5 points, 4.7 rebounds, and 0.9 steals per game, demonstrating the kind of growth that would attract NBA scouts. Following the season, he declared for the 2023 NBA Draft and impressed observers with his performances at the NBA Draft Combine.
Olivier-Maxence Prosper Career
Early Career (2023–2024)
Olivier-Maxence Prosper was selected 24th overall by the Sacramento Kings in the 2023 NBA Draft. Shortly after the selection, his draft rights were traded, along with Richaun Holmes, to the Dallas Mavericks in exchange for cash considerations. On July 16, 2023, he officially signed with the Mavericks, beginning his NBA career.
During his first season, Prosper was assigned to the Mavericks’ G League affiliate, the Texas Legends, on November 11, 2023, to gain additional playing time. On April 14, 2024, in the Mavericks’ season finale against the Detroit Pistons, he earned his first career NBA start, logging 16 points, 6 rebounds, and 2 steals in 29 minutes. Later that season, Prosper was part of the Mavericks team that reached the 2024 NBA Finals, where they lost to the Boston Celtics in five games.
Dallas Mavericks Tenure (2023–2025)
Over his time with the Dallas Mavericks, Prosper continued to develop as a rotation player, contributing on both ends of the floor. In the 2024–25 NBA season, he made 52 appearances, including four starts, while averaging 3.9 points, 2.4 rebounds, and 0.8 assists per game. His role expanded as he gained experience within the Mavericks’ system.
On March 7, 2025, it was announced that Prosper would require season-ending surgery to repair ligament damage in his right wrist, cutting his campaign short. Following the conclusion of his recovery period, the Mavericks waived him on September 2, 2025, ending his tenure with the organization.
Memphis Grizzlies Era (2025–Present)
On September 4, 2025, Olivier-Maxence Prosper signed a two-way contract with the Memphis Grizzlies, opening a new chapter in his professional career. Under the two-way arrangement, he is expected to split time between the Grizzlies and the Memphis Hustle, the organization’s NBA G League affiliate. The move offered him a fresh opportunity to showcase his development after recovering from wrist surgery.
Driving Style and Strengths
Prosper is recognized for his athleticism and versatility as a forward, traits that allow him to impact the game in multiple ways. His blend of length, mobility, and defensive instincts makes him effective on the perimeter, while his continuing growth as a shooter and finisher expands his offensive ceiling. At 6’7″ and around 225 pounds, he profiles as a modern wing capable of guarding multiple positions.
Notable Events and Milestones
One of the defining moments of Prosper’s early career came on April 14, 2024, when he recorded his first NBA start and produced 16 points, 6 rebounds, and 2 steals against the Detroit Pistons. Reaching the 2024 NBA Finals with the Dallas Mavericks marked another significant milestone in his rookie season, providing him with championship-stage experience at a young age.
Olivier-Maxence Prosper Career Wins
While Olivier-Maxence Prosper is still in the early stages of his professional career, his resume already includes a trip to the NBA Finals with the Dallas Mavericks in 2024. Although the Mavericks fell to the Boston Celtics in five games, the appearance remains a major accomplishment for a young player developing his professional profile.
College Career Highlights
At Marquette, Prosper peaked with a junior season in which he averaged 12.5 points, 4.7 rebounds, and 0.9 steals per game, establishing himself as one of the Golden Eagles’ most reliable contributors. His strong performance that year, combined with his showing at the NBA Draft Combine, helped solidify his status as a first-round prospect in the 2023 NBA Draft.
Olivier-Maxence Prosper Family
Family Background and Basketball Lineage
Basketball runs deep in the Prosper family. Both of Olivier-Maxence Prosper’s parents, Gaetan and Guylaine, played college basketball at Concordia University and were multiple-time RSEQ All-Stars. His mother, Guylaine, also represented Canada as a member of the Canada women’s national basketball team. His father, Gaetan, originally moved to Montreal from Haiti as a child, adding an international dimension to the family’s athletic story.
Personal Life
Prosper comes from a close-knit family with strong athletic roots, and his sister, Cassandre, also plays basketball at Notre Dame, continuing the family’s tradition in the sport. Public details about his personal relationships are limited, and he has generally kept his life off the court private as he focuses on his professional development.
2025 Season Performance
The 2025 calendar year has been a transitional period for Olivier-Maxence Prosper. After playing out the early portion of the 2024–25 NBA season with the Dallas Mavericks, his campaign was cut short on March 7, 2025, when it was announced that he would undergo season-ending surgery to repair ligament damage in his right wrist. He was later waived by the Mavericks on September 2, 2025, after completing his recovery.
Shortly after his release, Prosper signed a two-way contract with the Memphis Grizzlies on September 4, 2025, beginning a new phase of his career. The two-way deal allows him to develop with both the Grizzlies and their G League affiliate, the Memphis Hustle, as he works to reestablish his rhythm following surgery.
Looking ahead, Prosper’s focus will be on regaining full health, earning a consistent role in Memphis’s rotation, and translating the versatility that defined his Marquette years into steady NBA production. With his athletic tools and championship-level experience from the 2024 NBA Finals, he remains a prospect to watch as the Grizzlies evaluate his long-term fit within their organization.