It's not any more risky than parking your money with any broker or custodian account anywhere in Singapore. MAS has strict rules that the AUM needs to be kept separate from the company's assets, so even in Smartly's case, it's not like anyone lost their money. However, because all their customer's assets are kept together in one custodian account, everyone needed to liquidate their holdings & had the option to receive as cash or transferred to Stashaway.I got an account with Endowus where I park my CPF OA funds in. Everything is going ok so far, nearly 4.8% for a 4 month old account.
However, I can't shake of the concern about the long term viability of the company. It's one thing for MAS to approve them to use client's OA funds for investment (i.e. a good indicator that they have a good business model going), at the same time the downfall of smartly does highlight the risk of having park money with such roboadvisors.
Otoh, with Endowus, there's the additional 'protection' that each customer's holdings are kept in personal UOB KH accounts, so in the event that Endowus folds, & you do not wish to liquidate, your holdings are still intact in your UOB KH account to do as you wish.
So, if your concern is the long term viability of the party holding onto your money, then the one you need to look at it UOB KH, not Endowus.

