Bullish has agreed to acquire shareholder services firm Equiniti in a transaction valued at $4.2 billion, marking one of the clearest attempts yet to connect crypto-native infrastructure with the plumbing of traditional securities markets.

According to Bullish and Reuters, the deal includes about $1.85 billion of assumed debt and roughly $2.35 billion in Bullish stock. Bullish said the transaction is expected to close in January 2027, subject to regulatory approvals and other customary conditions.

The core asset is not just Equiniti's client list, but its role as a regulated transfer agent. Bullish said Equiniti supports nearly 3,000 issuer clients, more than 20 million shareholders, and about $500 billion in annual payments. That matters because transfer agents keep the official shareholder record for public companies, a function tokenized securities platforms still need if they want to work inside existing market rules.

Bullish is framing the acquisition as a way to build end-to-end infrastructure for tokenized equities and other blockchain-based capital markets products. Reuters described the same logic more conservatively: the purchase gives Bullish access to the regulated recordkeeping layer it needs to bridge blockchain settlement with established capital markets operations.

The practical takeaway is that tokenization is moving deeper into incumbent market structure. Instead of launching another standalone blockchain venue, Bullish is buying a company that already sits inside the legal and operational workflow of public-company ownership.