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Coincheck Group
Oki Matsumoto's Coincheck Group, formed after one of crypto's largest heists, runs Japan's biggest exchange by active users and trades on Nasdaq.
Coincheck Group
Coincheck Group N.V. was formed through a business combination in 2023 between Monex Group's crypto subsidiary, Coincheck Inc., and Thunder Bridge Capital Partners IV, a SPAC. The transaction, which closed in December 2023, listed the entity on the Nasdaq under the ticker CNCK. Executive Chairman Oki Matsumoto, a former Goldman Sachs partner and founder of Monex Group, has guided the firm through the aftermath of the 2018 breach that saw $530 million in NEM tokens stolen, a crisis that ultimately reshaped its governance and Japan's crypto regulatory framework. CEO Koichiro Wada leads day-to-day operations, which remain grounded in Coincheck's approximately 1.8 million verified user accounts on its Japanese exchange. The firm's principal revenue engine is its Tokyo-based cryptocurrency exchange, one of the few entities licensed by Japan's Financial Services Agency. Coincheck generates income through spread-based retail crypto trading, covering over 30 tokens, with Bitcoin and Ethereum representing the majority of volume. In addition to spot exchange operations, the group has expanded into an NFT marketplace and a crypto lending service, Coincheck Lending, which allows users to earn yield on deposited digital assets. The exchange's asset custody model, rebuilt with multi-signature cold-wallet architecture after the 2018 incident, now holds a significant portion of client funds offline with regular audits. Post-merger, the firm employed roughly 200 staff across its Amsterdam legal domicile and primary operating hub in Tokyo. Its Nasdaq listing provides a bridge for international institutional investors seeking regulated exposure to Japan's crypto market. An adjacent entity under the same Monex Group umbrella, TradeStation, offers U.S.-facing equities and futures brokerage, though it operates with clear separation from the Coincheck brand. In May 2024, Coincheck reported fiscal-year net revenue of roughly $170 million, driven predominantly by heightened crypto-trading activity across its Japanese user base. Coincheck Group sits at a rare intersection: a crypto exchange operating inside a regulated public-company structure with a decade of operational history. Unlike Binance or Coinbase, which followed a global-first model, Coincheck's Singaporean-style SPAC route to Nasdaq combined with deep Japanese licensing creates a bifurcated regulatory identity — reporting to both the SEC and the FSA. This dual oversight, born directly from the security failures of 2018, represents its most concrete structural distinction among listed crypto-native firms.
General information
Firm type
Asset Manager
Year founded
2012
AUM
Undisclosed
Location
Region
Europe
Country
Netherlands
City
Amsterdam
Corporate office
Amsterdam, Netherlands
Additional offices
Tokyo, Japan
Principals
Koichiro Wada
Chief Executive Officer
Oki Matsumoto
Executive Chairman, Coincheck Group N.V.
Sector focus
Frequently asked questions
How did Coincheck Group become a Nasdaq-listed company?
In March 2022, Monex Group announced a plan to take its crypto subsidiary public via a merger with Thunder Bridge Capital Partners IV, a special-purpose acquisition company. The business combination closed in December 2023, creating Coincheck Group N.V., a Dutch public company listed on Nasdaq under the ticker CNCK. The SPAC's trust contributed approximately $237 million in cash to the combined entity.
What happened in the 2018 Coincheck hack and how did it change the firm?
In January 2018, hackers stole roughly $530 million worth of NEM tokens from Coincheck's hot wallet, at the time the largest crypto exchange theft on record. The firm reimbursed affected customers using its own capital, and Monex Group acquired the exchange for $34 million the same year. The incident forced a complete restructuring of its custody infrastructure toward multi-signature cold-wallet storage and catalyzed Japan's Financial Services Agency to formalize strict exchange-licensing rules.
Who owns Coincheck Group and who runs investment decisions?
Monex Group, the Tokyo-based online brokerage, is the controlling shareholder of Coincheck Group N.V. Executive Chairman Oki Matsumoto, who founded Monex in 1999, holds ultimate strategic authority. CEO Koichiro Wada manages operational and exchange-level execution from the Tokyo office. The firm does not operate as a family office or a fund; its investment decisions center on balance-sheet deployment for liquidity provisioning and proprietary crypto positions.
Does Coincheck Group operate a fund or manage external capital?
No. Coincheck Group does not manage third-party capital as a fund manager. It operates a retail cryptocurrency exchange, an NFT marketplace, and a crypto-lending product where users earn yield on deposited assets. Revenue comes from trading fees, spread-based transaction income, and lending activity, not from carried interest or management fees on pooled vehicles.
How is Coincheck's exchange regulated?
The Tokyo-based exchange, Coincheck Inc., is registered with Japan's Financial Services Agency under the Payment Services Act as a crypto-asset exchange provider. Following the 2018 hack, the FSA imposed a business-improvement order and has maintained close supervision. The Dutch parent, Coincheck Group N.V., additionally files periodic reports with the U.S. Securities and Exchange Commission as a Nasdaq-listed foreign private issuer.
Does Coincheck Group have any relationship with TradeStation?
Both Coincheck Group and TradeStation operate as majority-owned subsidiaries within the Monex Group umbrella, but they function as separate legal entities with distinct management teams. TradeStation provides equities and futures brokerage primarily to U.S. retail clients, while Coincheck focuses on crypto exchange and lending services in Japan. Monex disclosed a 2022 plan to take TradeStation public via a separate SPAC, though that transaction was terminated.
What revenue model underpins Coincheck Group's exchange?
Coincheck generates revenue primarily through spread-based pricing on cryptocurrency trades — collecting the difference between the buy and sell price quoted to retail users — as well as explicit transaction fees. The Coincheck Lending product adds a yield-accrual revenue stream, where the firm lends deposited crypto assets to institutional borrowers and retains a portion of the interest. The fiscal year ending March 2024 showed net revenue of roughly $170 million.
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