KDDI Invests $65M for 14.9% Coincheck Stake

Japanese telecommunications giant KDDI has agreed to invest approximately $65 million for a 14.9 percent stake in Nasdaq-listed Coincheck Group, partnering with the operator of one of Japan's largest licensed cryptocurrency exchanges to expand digital asset services to millions of customers.

Under the deal, announced this week, KDDI will subscribe to 28,536,516 newly issued ordinary shares of Coincheck Group at $2.28 each, with the transaction expected to close in June 2026 pending regulatory approvals. The investment values Coincheck Group at about $437 million on a post-money basis. KDDI also gains the right to nominate one non-executive director to Coincheck Group's board at its next annual general meeting in September 2026, along with registration rights for the shares.

The agreement extends beyond the equity purchase. KDDI and Coincheck, Inc., the Japanese subsidiary, signed a business alliance for customer referrals, revenue sharing, and joint product development. KDDI, Japan's second-largest telecom provider with more than 72 million mobile subscribers including over 30 million au brand users, will leverage its banking and payment services under au Financial Holdings to...