Why are hedge funds adopting this new digital currency

Hedge funds are increasingly adopting new digital currencies, primarily stablecoins, due to enhanced capital efficiency, regulatory clarity, and new yield-generating strategies.
1| Capital Efficiency
Unlike traditional prime brokerage where collateral is largely immobilized, stablecoins acting as collateral can simultaneously secure derivative positions (perpetuals, options, futures) and generate yield from underlying assets like T-bills. This “working collateral” significantly improves capital efficiency. The dual-use ratio can range from 1.04 to 1.06, allowing hedge funds to leverage their capital up to five to ten times while still earning around 4% annual yield on the deposited collateral.
2| Regulatory Acceptance
A pivotal shift has occurred with regulatory bodies sanctioning the use of tokenized assets. The CFTC’s Letters 25-39 and 25-40 explicitly permit tokenized T-bills, money market fund shares, and equities as collateral for futures and swaps. Furthermore, a pilot program allows Bitcoin, Ether, and stablecoins to be used as margin.
Federal legislation like the GENIUS Act and the CLARITY Act further solidifies the legal framework, mitigating regulatory risks for hedge funds.
3| Next-Generation Carry Trade
Stablecoins enable a new form of carry trade within a single currency. Hedge funds can borrow standard stablecoins (like USDC) at near 0% interest and invest in yield-bearing stablecoins (like BUIDL or USDY) yielding around 4%. The difference is captured as profit, with the primary risk being temporary de-pegging of the yield stablecoin, which has historically been minimal. This strategy offers a low-risk, high-return opportunity.