Jeffrey Jermaine Thompkins (born September 14, 1972), better known by his stage name JT Money, is an American rapper and the leader of Miami-based hip hop group Poison Clan.

His debut solo album Pimpin' on Wax was released in 1999 and spawned the successful single "Who Dat", which peaked at number 5 on the Billboard Hot 100.

This left JT Money as the main lyrical driving force of the group, which also featured members Madball, Uzi, Big Ram, and associates Shorty-T and Trigga.

JT Money released two more albums under the Poison Clan name: Ruff Town Behavior in 1993 and Straight Zooism in 1995.

Some other well known Poison Clan songs include "Action", "Bad Influence", "Dance All Night", "Fire Up This Funk", "The Girl That I Hate", and "Don't Sleep On A Hizzo".