A new competition has begun to see who can successfully solve an investing paradox: how to package illiquid, private assets into liquid, public exchange-traded funds. State Street, in partnership with Apollo, officially kicked off this race with a recent filing. If approved, their offering would make one of Wall Street's fastest-growing corners—private credit—open to a much wider world than just institutional investors.

On this episode of Trillions, Eric Balchunas and Joel Weber speak with Vildana Hajric, a cross-asset reporter at Bloomberg News, about the details of the filing, why more filings are expected, what to know about Apollo’s “liquidity backstop” and why all of this is such a potential game-changer.