European Central Bank policymaker François Villeroy de Galhau has raised alarms about liquidity risks in private credit markets, particularly from semi-liquid investment vehicles targeting retail investors. Blue Owl Capital Inc., Blackstone Inc., and BlackRock Inc. have faced mounting withdrawal requests, according to the Bank of France governor. This surge in redemptions could strain fund managers' ability to meet investor demands.

The warning comes as private credit has exploded in popularity, with firms creating products that blend the perceived safety of traditional funds with the higher yields of private markets. These semi-liquid structures typically offer daily or weekly redemption options while investing in assets that can take months to sell. The mismatch between investor expectations and underlying asset liquidity has become a growing concern.

Villeroy's comments highlight a broader regulatory worry about the private credit boom's sustainability. As interest rates remain elevated and economic growth slows, the pressure on these vehicles could intensify. Fund managers may need to hold more cash or face difficult choices about which investors to redeem first if outflows accelerate.