Currently there’s no way to add my Monzo USA account or card to Acorns as Monzo (and the underlying bank, Sutton Bank) don’t appear on the list.
It would be great to be able to link my Monzo account to the Acorns app so I wouldn’t have to move the money across to Bank of America before being able to add it (an extra 2 days to the 1-3 day process of topping up Acorns).
