Sebastian has been in love with Carla Gugino. Carla Gugino is a renowned actress in the film industry. She is famous for her role in the movies like Spy Kids trilogy, Watchmen and so on. It’s been more than a decade they have been together but till date there is no any intention of them getting married. His nationality is Venezuelan and he is of white ethnicity.
When Sebastian was aged 20 years old, he made his acting debut by starring the role of Eric in The Upstairs Neighbor. Next year he appeared in Toughguy as Eric Espinoza. He began his directorial career in 1998 by directing an American crime thriller film Judas Kiss. He was also the screenwriter of this movie. As a director and screenwriter, he has worked on several movies in his life. He is also a producer and he made his production debut by producing an American comedy film Women in Trouble. His net worth is in millions.