Crumb offers a unique round-up donation model to help donor-supported organizations – youth sports leagues, PTOs, alumni associations, charitable causes, and creators – activate their long-tail donor audience with a simple, fun & engaging way to support the cause. Most donors cannot write large checks, but anyone can afford to donate their spare change to a cause they care about. Donors first link a checking account or debit card. When they buy their morning coffee, shop for groceries, or dine out, Crumb rounds up their purchase to the next dollar and donates that remainder amount to the cause. It’s that simple! Crumb is a female founder & veteran founder led startup with a team based in Phoenix, AZ and Culver City, CA.