(Capcom's primary storyline)
Carlos M. was a senior executive of the Umbrella Corporation, known to have Level 10 security clearance.
Following the destruction of Raccoon City in 1998, Umbrella Pharmaceuticals CEO Dr. Oswell E. Spencer, Earl Spencer began a purge of the company's Level 9 and Level 10 executives. Carlos ultimately survived this purge owing to the death of Spencer in 2006, and he was instead tracked down and captured by Dr. Albert Wesker. Tortured for information on the Progenitor Virus, he gave away the location of the Umbrella Africa Laboratory, and was subsequently murdered.