Thailand SEC Tightens Rules for Hidden Investors in Crypto Firms

Thailand SEC has proposed tighter crypto sector controls for “hidden investors” behind major shareholders of licensed exchanges, brokers, and dealers. Under the draft, Thailand SEC would require regulatory approval not only for direct major shareholders with significant voting rights or effective control, but also for funding providers that support firms in substance—through guarantees, structured investments, or back-to-back contractual arrangements. The goal is to reduce disguised control and illicit capital flows that could create legal and reputational risk for regulated entities. The proposal follows earlier tightening of Thailand’s look-through ownership rules (major shareholders defined via >5% voting rights directly or indirectly, or effective management/operations control) and includes a 180-day review window for operators to identify newly qualifying major shareholders (starting Mar. 4, 2026). Alongside ownership scrutiny, Thailand is strengthening AML enforcement, including reports of roughly 10,000 “mule” wallet account freezes. Thailand SEC also advances a Travel Rule framework to collect and share sender/recipient data for crypto transfers. A consultation is open for public comments until April 22, with an exception that if the major shareholder is a government entity, review is done at the entity level. For traders, the key impact is headline regulatory risk for Thai exchange cap tables. If Thailand SEC’s final rules require reordering ownership or funding structures, near-term liquidity and sentiment could be affected, while the medium-term effect depends on implementation timing and definitions. Asia-wide, reports suggest South Korea may consider a related approach limiting exchange ownership stakes (e.g., 20%).