Holding idle cash in startup accounts? Some business accounts from Rho and...

https://andresssmartcolumns.talesignal.com/posts/what-is-insured-cash-sweep-ics-and-why-does-it-matter

Holding idle cash in startup accounts? Some business accounts from Rho and Mercury pay higher APYs than traditional treasury yields—helping your money grow a bit while you focus on running the business