Nasceu na Venezuela, posteriormente mudando com a sua família para Porto Rico aos cinco anos de idade, começando seu treinamento aos 15 anos e ganhando seu primeiro campeonato em 1991.
Local de nascimento: Venezuela
Data de nascimento: 3 de Novembro de 1972
Cidade atual: Las Vegas, Nevada, USA.
Tamanho / altura: 1,73 m
Peso em competição: 111 kg
Peso fora de competição: 119 kg.
"Gustavo was born in Venezuela, later changing with its family for Puerto Rico to the five years of age, starting its training to the 15 years and gaining its first championship in 1991.
Birthdate: November 3, 1972.
Current residence : Las Vegas , Nevada, USA.
Height : 5' 8''
Competition weight : 245 lb.
Offseason weight : 265 lb...................English version"
Contest history / Histórico de Competição
- 1991 Junior Caribbean Championships, overall winner
- 1997 Caribbean Championships, overall winner (received pro card)
- 1997 World Amateur Championships Heavyweight, 10th
- 1998 Grand Prix Germany, 9th
- 1999 Grand Prix England, 17th
- 1999 Night of Champions, Did Not Place
- 1999 World Pro Championships, 14th
- 2000 Ironman Pro Invitational, 18th
- 2000 Night of Champions, Did Not Place
- 2000 Toronto Pro Invitational, Did Not Place
- 2000 World Pro Championships, 11th
- 2001 Grand Prix England, Did Not Place
- 2001 Ironman Pro Invitational, 16th
- 2001 San Francisco Pro Invitational, 11th
- 2002 Ironman Pro Invitational, 13th
- 2002 Night of Champions, 10th
- 2002 Mr. Olympia, 24th
- 2002 Southwest Pro Cup, 6th
- 2002 Toronto Pro Invitational, 3rd
- 2004 Arnold Classic, 7th
- 2004 Ironman Pro Invitational, 3rd
- 2004 San Francisco Pro Invitational, 4th
- 2004 Show of Strength Pro Championship, 3rd
- 2004 Mr. Olympia, 3rd
- 2005 Arnold Classic, 3rd
- 2005 Ironman Pro Invitaitonal, 1st
- 2005 Mr. Olympia, 3rd
- 2006 Arnold Classic, 4th.
- 2006 San Francisco Pro, 1st.