Key Takeaways Citigroup launched tokenized depositary receipts for private shares via blockchain rails. Citi targets demand for firms like SpaceX as private markets stay closed longer. Citi plans U.S. expansion after foreign rollout and may add more blockchain networks. Citigroup Courts Top Private Firms With New Blockchain Marketplace for Investors Citigroup is moving further into tokenized finance with a new service that lets select clients trade private company shares through blockchain infrastructure. The bank is building the venture for wealthy and institutional investors at a time when demand is rising for earlier access to high-growth private businesses, as evidenced by …