Tony Gemignani, 13-time World Pizza Champion, opened his first Tri-Valley Slice House in Livermore in February 2026, marking a homecoming to his East Bay roots. - The Livermore location is part of his 34-unit Slice House brand and features signature pies like the Wiseguy and Picante.
- A portion of proceeds from the Webb’s Double Sausage pizza supports George Mark Children’s House. - Franchisee Ratika Tyagi operates the Livermore Slice House, which also offers a unique True Italian slice inspired by Gemignani’s mother’s recipe.
The grand opening drew 1,300 guests, with fans lining up three hours early. Gemignani, who grew up in Fremont and now lives in Alamo, emphasizes freshness and craft in every pie.