Shad Gaspard was born on January 13, 1981, in the Brooklyn borough of New York City, the third of six children born to Ingrid Chittick and Ben Gaspard. He was of Curaçaoan and Haitian descent. His father was a former enforcer for street gangs and later a personal security guard in the early 1970s; he worked for gangster Frank Lucas and currently owns McFay Contracting Inc. At age five, Gaspard was trained by his father in boxing, and at age eight he began training in a mixture of different martial arts such as Judo, Jeet Kune Do, Kickboxing, and Muay Thai. As a student, he quickly developed into an aggressive fighter, winning many fight tournaments as an amateur. His mother gave him the nickname “Beast” as a result of his aggressiveness.

Gaspard decided to become a professional wrestler and he qualified for the finals of the reality television program Tough Enough 2 in 2002, but was disqualified and replaced after failing a physical.

After Tough Enough, Gaspard was recruited by WWE talent scout Tom Prichard and allowed to attempt a career as a professional wrestler. He first trained with Dewayne Bruce from the WCW Power Plant for six months. Afterwards, he was signed to a developmental contract by World Wrestling Entertainment (WWE), and he was assigned to Ohio Valley Wrestling (OVW). Gaspard made his OVW debut in 2003 under the ring name ‘Da Beast’, eventually joining Bolin Services stable, which led by Kenny Bolin. Originally, he acted as Bolin’s personal enforcer, until he was placed into a tag team with Carlos Colón, Jr. in February 2004. After Colón left OVW in October 2004, Gaspard left Bolin Services and formed several short lived tag teams with Osama, Mike Mondo, Ken Doane, and Ryan Wilson, before he began wrestling under his real name as a singles wrestler.

In early 2006, during his feud in OVW with CM Punk, Gaspard was joined by The Neighborhoodie and formed a new tag team known as The Gang Stars. The Gang Stars won the OVW Southern Tag Team Championship on May 27, but they lost the titles to CM Punk and Seth Skyfire on July 28.

On the September 4, 2006 episode of Raw, a series of vignettes began airing, hyping the debut of Cryme Tyme (Gaspard and The Neighborhoodie, with Neighborhoodie’s ring name changing to JTG). On the October 16 episode of Raw, Cryme Tyme made their in-ring debut by defeating then-World Tag Team Champions The Spirit Squad (Mikey and Johnny) in a non-title match. The duo made their pay-per-view debut at Cyber Sunday, where Cryme Tyme defeated Lance Cade and Trevor Murdoch, Charlie Haas and Viscera and The Highlanders (Robbie McAllister and Rory McAllister) in a Texas Tornado match (as voted by the fans). A few months later at the New Year’s Revolution pay-per-view, Cryme Tyme won a Tag Team Turmoil Match against The Highlanders, The World’s Greatest Tag Team (Charlie Haas and Shelton Benjamin), Lance Cade and Trevor Murdoch, and Jim Duggan and Super Crazy, earning them a shot at the World Tag Team Championships. On April 1, 2007, at WrestleMania 23, Cryme Tyme made a cameo appearance and started a dance party with Eugene and some WWE legends in the backstage area. On the June 29 episode of SmackDown!, Deuce ‘n Domino (with Cherry) defeated Cryme Tyme in an inter-brand match tag match. While Deuce, Domino and Cherry celebrated their victory, Cryme Tyme appeared on the titantron and kayfabe stole their car, taking it to Brisco Brothers Auto Shop to sell it for parts chanting “Money, money, yeah, yeah”. In July, Cryme Tyme returned to OVW and regained the OVW Southern Tag Team Championship on July 21 from The James Boys (KC James and Kassidy James), becoming two-time tag team champions, but they lost the titles back to them the following day.

On the August 13 episode of Raw, Cryme Tyme returned to their hometown of New York City, losing to then-World Tag Team Champions Lance Cade and Trevor Murdoch in a non-title match by disqualification, when Gaspard used a chair on Murdoch. On the August 27 episode of Raw, Cryme Tyme stole Murdoch’s hat and gave it away to a fan, starting a feud between them. However, on September 2, 2007, both Gaspard and JTG was released from their WWE contract.

After being released from WWE, Gaspard lost to Psicosis at a Pro Wrestling Alliance (PWA) event on September 22 in Houston, Texas. Gaspard, along with JTG wrestled at the Jersey All Pro Wrestling’s (JAPW) 10th Anniversary Show on October 27, 2007, defeating The Dirty Rotten Scoundrelz. They left the promotion undefeated after defeating Style and Finesse (Mike Donovan and Rob Vegas) in January 2008’s Reclaiming Hudson event.

On April 15, 2009, Cryme Tyme were drafted to the SmackDown brand as part of the Draft. They made their debut on brand on the May 1 episode of SmackDown, hosting a dance contest between Eve Torres and Layla. The team made their in-ring debut on the May 22 episode of SmackDown, where they teaming up with John Morrison to defeat The World’s Greatest Tag Team and Ricky Ortiz. On the July 31 episode of SmackDown, Cryme Tyme defeated The Hart Dynasty (David Hart Smith and Tyson Kidd) to become the number one contenders for the Unified WWE Tag Team Championship. At SummerSlam, they failed to capture the titles against Jeri-Show (Chris Jericho and Big Show). On March 28, 2010, at WrestleMania XXVI, Gaspard competed in a battle royal, with Gaspard and JTG eliminated Luke Gallows, before Gaspard eliminated JTG, and Shad was later eliminated by William Regal.

Gaspard married Siliana, a fitness model and athlete, in 2009. They had a son named Aryeh in April 2010.

On the April 2 episode of SmackDown, after Cryme Tyme lost a match, Gaspard attacked JTG, thus turning heel and disbanding Cryme Tyme in the process. The next week on SmackDown, Gaspard taunted JTG by showing footage of the attack, and JTG attempted to attack him, but was laid out by Gaspard. The following week, after JTG’s match against Caylen Croft, Gaspard attacked JTG, but was eventually fought off. On the April 22 episode of WWE Superstars, Gaspard, now sporting a new attire and a new theme song, defeated Goldust. Their feud led to a strap match at Extreme Rules, which JTG won. The two faced off again on the May 6 episode of Superstars, where Gaspard was victorious, thus ending their feud. Gaspard made his final television appearance on the May 14 episode of SmackDown, where he defeated Jesse Guyver. On November 19, 2010, he was released from his WWE contract.

On February 5, 2011, Gaspard went to Japan and worked for Antonio Inoki’s Inoki Genome Federation (IGF), where he teamed with Bobby Lashley in a loss to Atsushi Sawada and Erik Hammer.

After being released a second time by WWE, Gaspard returned to the independent circuit, and on January 22, 2011, he defeated Charlie Haas at FWE Retribution in New York City. On March 31, 2012, he lost to Big Daddy V at WreslteRama in Georgetown, Ghana. It was announced on June 19, 2014 that Gaspard and JTG were looking for booking interests labeled now as the slightly altered Crime Time, with they wrestled the first match on their Crime Time World Tour on August 23, 2014, for the Warriors of Wrestling promotion in Staten Island. At the JAPW 18th Anniversary Show on November 15, 2014, Crime Time defeated Damien Darling and Danny Demento in a tag team match. Gaspard then continued to wrestle alongside JTG, until his death in 2020.

In January 2012 he was advertised as appearing on BET television series The Game, as well as TV Land original situation comedy The Exes in October 2012. He was also working on other upcoming films and often performed stunts. Besides wrestling and acting, Gaspard also did modeling and worked on a comic book.

In 2013, Gaspard performed in the stage adaptation of “Pugilist” as Jack Johnson, the first African American world heavyweight boxing champion (1908–1915), depicting the fighter’s rise to the world heavyweight championship, and his tragic fall.

On December 11, 2016, Gaspard prevented the armed robbery of a gas station in Coral Springs, Florida, when he was approached by an intoxicated man who was intent on robbing the station. Gaspard shoved the man, took away his gun, and restrained him until police arrived.

In 2018, Gaspard provided the motion capture for protagonist Kratos of the video game God of War.

On May 17, 2020, Gaspard and his son were among a group of swimmers caught in a strong rip current in Venice Beach, California. Gaspard instructed the lifeguards to save his son first, then disappeared underwater. Alongside the U.S. Coast Guard, among the search team were fellow professional wrestlers JTG, John Morrison, and Chris Masters. On May 19, after searching 70 square nautical miles (240 km), the U.S. Coast Guard suspended the search. On May 20, Gaspard’s body was found washed ashore in Venice Beach and was identified by the Los Angeles County coroner’s office.