The owner of this page is Staff Sergeant Jack Jackson. According to policy, no other user, with the exception of admins, may edit this page without the owner's permission. If they do, they will be blocked.
Isaac De Volta
Appearance(s): Grand Theft Auto: New Leaf
Status: Alive
Gender: Male
Date of birth: 1959
Place of birth: Marshal Ridge, Heartworks, Lincoln
Nationality: Italian-American
Family: Angie Offredi (step-daughter)
Irene De Volta (wife)
Main affiliation: Heartworks Mob
Vehicle(s): Banshee

Isaac De Volta is the secondary antagonist of Grand Theft Auto: New Leaf and the current Don of the Heartworks Mob.



Isaac De Volta took over the Heartworks Mob in 2001 after his predecessor was killed in house fire and begin taking the Mob in a different direction will continuing with Jury tampering schemes until it was discovered in 2010 and 700 mobsters were arrested as a result forcing the Mob to do the business in secret. Isaac begin development for an experimental drug known as the ISSAC named after himself despite misspelling his own name. The ISSAC enable him to compel the Psychiatric workers to commit Kevin Offredi and take Irene as his wife.

Grand Theft Auto: New Leaf

After Tristan is brought before Isaac by Angie Offredi - he gives Tristan a chance to payback the mob for the damages caused by Caroline while promising him to keep her away. They begin working together as Isaac has Tristan eliminate Kloud Krew so that the Mob can take over the Open/Close Club in Caldwell and even became genuinely friendly towards Tristan.

Mission appearances

Community content is available under CC-BY-SA unless otherwise noted.