Well, if enough of their funds are in bitcoin they don't really need an audit, they could just sign a proof of solvency: https://iwilcox.me.uk/2014/proving-bitc

Well, if enough of their funds are in bitcoin they don't really need an audit, they could just sign a proof of solvency: https://iwilcox.me.uk/2014/proving-bitcoin-reserves https://iwilcox.me.uk/2014/proving-bitcoin-reserves.