PANews reported on December 3rd, citing CoinDesk, that Stable and Theo have jointly invested over $100 million in the Delta Wellington Ultra Short-Term U.S. Treasury On-Chain Fund (ULTRA). Managed by FundBridge Capital and Wellington Management, and powered by the tokenization platform Libera, ULTRA is a tokenized U.S. Treasury fund. ULTRA is one of the first institutional-grade U.S. Treasury strategy products launched in tokenized form and has received a Particula AAA rating.