Oliver Sleafer previously served as head of liquidity management in APAC for Stripe and Credit Suisse. Backpack was founded by two alums of Sam Bankman-Fried’s collapsed crypto empire.

The padded front panel of the backpack is solid red. It features Mickey Mouse, wearing red shorts and a striped shirt, raising a boater hat in the air. “Italy EPCOT World Showcase” is printed ...