Cross Creek leads Series D round with additional funding from former Twitter CEO and COO, Dick Costolo and Adam Bain of 01 Advisors, GGV Capital, KKR, and Primary Venture Partners. NEW YORK, April 14, 2021-- Slice today announced that former Twitter CEO Dick Costolo and former Twitter COO Adam Bain of 01 Advisors are the latest investors of the rapidly growing innovative tech platform powering the largest network of pizzerias nationwide. This latest investment of $40 million in Series D funding was led by Cross Creek with participation from existing investors, including GGV Capital, KKR, and Primary Ventures.