[1] He became the "most powerful record company owner" in the state of Texas in the 1980s.
[2] Grever sold the record company and its roster of recordings as well as its Tejano music musicians to EMI Latin, spearheading the 1990s Tejano music golden age.
[3] Other musicians Grever signed were Joe Posada, David Lee Garza, Bobby Naranjo, Mazz, and La Mafia.
[4] Songwriter Luis Silva became head of promotions while working for Cara Records.
"[3] After Grever sold Cara Records, he worked with the Backstreet Boys and NSYNC.