| Height: | 5-7 |
| Year: | Sr. |
| Hometown: | Ormond Beach, Fla. |
| High School: | Polk St. / Spruce Creek HS |
| Position: | S |
| Major: | Sport Management |
2023-24: Enrolled in the 2024 Spring semester... Division II Athletic Directors Association (D2 ADA) Academic Achievement Award.
Polk St. (2022-23): Attended the Winter Haven, Fla. junior college from 2022-23... Coached by German Del Valle... Ranked in the top-five of the program's career assists chart... All-conference second team as a sophomore... Competed in 149 sets across 44 matches... Totaled 43 kills, 1108 assists (7.44 per set), 30 service aces, 312 digs, 20 total blocks (nine solo, 11 assists)... Match highs include: four kills, 50 assists, four service aces, 18 digs, and three total blocks.
High School: Graduated from Spruce Creek HS in Port Orange, Fla... Coached by Cara Swayze... Lettered three years in volleyball... Two-time all-county... District champion as a freshman... Played for Top Select Volleyball Academy, coached by Marcella Milano.
Personal: Full name is Madison Kathleen O'Sullivan... Nickname "Madi"... Born Sept. 18, 2003 in Ormond Beach, Fla... Daughter of Sean and Debbie O'Sullivan... Sport management major... Athletic Director's Honor Roll... Plans after graduation: Get her masters and continue playing overseas in Europe... Favorite movie: "The Last Song"... Favorite musical artists: Morgan Wallen, Bad Bunny... Favorite athlete: Michael Jordan... Favorite food: Hispanic and Italian food.
