[1][2] Following the death of her husband, Weinberg's mother Mimi relocated with her son in 1986 to the United States of America, settling in Los Angeles, California.

Attending Beverley Hills High School in Los Angeles, California, Weinberg was in the company of other film and television stars such as Jennifer Aniston and Angelina Jolie.

[4] It generated both a lot of praise and critique for its portrayal of the historical events it was representing, including from Weinberg's own mother Mimi, who was unhappy with the film.

In 2012, Weinberg appeared as Stefan, a member of the Romanian vampire coven along with Canadian actor Noel Fisher (in the role of Vladimir) in The Twilight Saga: Breaking Dawn - Part 2.

[10] He is also the co-founder (along with his wife, Tammy Lauren, and writer/director Nony Geffen) and CEO of Destiny's Saloon, a self-reported "artist owned, boutique multimedia agency based in the Coachella Valley.

"[3] He refers to his father's reported protesting against his terrorist captors, which led to them shooting him and leaving his body in the street whilst they took other team members hostage.

[12] Weinberg later played the role of his father Moshe in Steven Spielberg's 2005 film Munich, which was based on the massacre as well as on the book Vengeance by George Jonas.