Which entity is this text about?

Sean Michael Waltman (born July 13, 1972) is an American professional wrestler. He wrestled for the World Wrestling Federation (WWF, now called WWE) under the ring names 1-2-3 Kid and X-Pac intermittently between 1993 and 2002, World Championship Wrestling (WCW) as Syxx, and Total Nonstop Action Wrestling (TNA) as Syxx-Pac and Sean Waltman. He is currently signed with WWE working in their Legends program. Waltman has won a dozen championships between WWE, WCW, and TNA; the majority were cruiserweight and tag team titles.

As The Lightning Kid, Waltman had his WWF tryout match in Phoenix, Arizona, the day after WrestleMania IX, against fellow hopeful Louie Spicolli (soon known as Rad Radford in the WWF). He reminisced that he was lucky to have an opponent with a vested interest in an impressive match, rather than (as was then typical) a disinterested WWF veteran jobber like Virgil or Jim Powers.  After earning a contract, he made his TV debut as The Kamikaze Kid on Monday Night Raw on May 3, losing to Doink the Clown. He quickly became The Cannonball Kid, then simply The Kid. He scored an upset pinfall on Razor Ramon on the May 17 episode of Monday Night Raw, thus becoming The 1-2-3 Kid. Razor challenged him to a rematch, wagering $10,000 of his own money. Kid accepted the challenge, but grabbed the money and ran from the arena during the match. Ted DiBiase, who was feuding with Razor, taunted him over losing to a nobody. This angered Kid, and led to a match in which he upset DiBiase as well. Razor turned face shortly after and took Kid under his wing. The 1-2-3 Kid made his pay-per-view debut at SummerSlam, losing to DiBiase's tag partner Irwin R. Schyster after Razor had defeated DiBiase. At Survivor Series, Kid was on Razor's team in a four-on-four elimination match. He and Marty Jannetty were the sole survivors, which led to them forming a tag team and holding the Tag Team Championship for a week in January 1994 after beating The Quebecers.  For the next two years, The 1-2-3 Kid was a natural underdog and fan favorite. He wrestled Bret Hart in an unusually long (for the time) and highly acclaimed match for the WWF World Heavyweight Championship in July 11, 1994 on Raw and had another brief (one-day) tag title reign in January 1995, with Bob Holly beating Bam Bam Bigelow and Tatanka at the 1995 Royal Rumble before losing to The Smoking Gunns on Raw.

Entity:
Sean Waltman