If your startup keeps cash parked in a business account, you could be earning...

https://www.pure-bookmark.win/holding-idle-cash-in-your-startup-s-business-account-some-banks-like-rho-and

If your startup keeps cash parked in a business account, you could be earning more than the usual treasury yield. Some accounts from Rho, Mercury, and Brex offer competitive APYs while protecting up to $250,000 with FDIC insurance