Following a Campbell opening in August, the Bay Area-founded Square Pie Guys venture is now baking Detroit-style pizzas in Palo Alto. The restaurant credited with introducing San Franciscans to Detroit-style, crispy-edged square pizza is in expansion mode. After this California Avenue opening, the plan is to head to Walnut Creek, founder-owner Marc Schechter has announced. The group opened its first brick-and-mortar in 2019 in SoMa after running a successful pop-up.