Robinhood’s new Gold Card, BaaS challenges and the tiny startup that caught Stripe’s eye

Welcome to TechCrunch Fintech (formerly The Interchange)! This week, we’re looking at Robinhood’s new Gold Card, challenges in the BaaS space and how a tiny startup caught Stripe’s eye. To get a roundup of TechCrunch’s biggest and most important fintech stories delivered to your inbox every Sunday at 7:30 a.m....