According to a recent LinkedIn post from Theo, the company is highlighting that ULTRA, the Delta Wellington Ultra Short Treasury On-Chain Fund, has reportedly received an AAAf/S1+ rating from S&P Global. The post characterizes this as the first time a tokenized fund has attained an AAA rating under S&P’s methodology and describes it as a landmark for the real-world assets, or RWA, segment.
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The LinkedIn post links this development to the institutional-grade infrastructure underpinning thBILL, Theo’s on-chain fixed-income product, and notes collaboration with partners including Libeara, Wellington Management, Standard Chartered, FundBridge Capital, and Vistra. For investors, this suggested S&P rating milestone may signal growing institutional validation of tokenized fixed-income products and could enhance Theo’s positioning within the on-chain treasury and RWA markets by potentially improving perceived risk-adjusted appeal for conservative yield-seeking capital.

