On Twitter, Hypolite wrote: "I just want to thank every school that has invested in my talents, my beautiful peers and family for everything you guys have done for me, with that being said I would like to Commit to Colorado University."
The 5-foot-11, 195-pound Hypolite stars at Hightower High School in Missouri City, Tex. He has about a dozen scholarship offers, according to Scout.com, including from Houston, New Mexico and Texas Tech.
Rivals.com and Scout.com both give Hypolite a three-star rating. He took an official visit to CU the weekend of Sept. 22.
Hypolite is the 18th player to commit to CU for the 2018 class, and he's the fifth defensive back to commit.
CU's commitments as of Friday:
CB - Delrick Abrams Jr., 6-3, 180, Independence (Kan). C.C.
WR - Daniel Arias, 6-4, 190, Mill Creek, Wash.
RB - Jarek Broussard, 5-9, 174, Dallas, Tex.
OL - Walker Culver, 6-5, 275, Chattanooga, Tenn.
OL - Frank Fillip, 6-6, 275, Houston, Tex.
DE - Tava Finau, 6-4, 245, Sacramento, Calif.
ATH - Joshka Gustav, 6-3, 225, San Bernardino, Calif.
CB - Kahlef Hailassie, 6-2, 185, Elk Grove, Calif.
S - Hasaan Hypolite, 5-11, 195, Missouri City, Tex.
OL - Josh Jynes, 6-3, 310, DeSoto, Tex.
LB - Clyde Moore, 6-2, 220, Newport Beach, Calif.
S - Ray Robinson, 6-2, 205, Highlands Ranch H.S.
RB - Deion Smith, 6-0, 180, Houston, Tex.
WR - Dimitri Stanley, 6-0, 180, Cherry Creek H.S.
QB - Blake Stenstrom, 6-3, 195, Valor Christian H.S.
LB - Davion Taylor, 6-2, 215, Coahoma (Miss) C.C.
WR - Dylan Thomas, 6-3, 180, Santa Fe Springs, Calif.
DB - Lavon Wallace, 6-3, 185, Atwater, Calif.
Contact staff writer Brian Howell at firstname.lastname@example.org or twitter.com/BrianHowell33.