Tether’s USDT has smashed through the $160 billion market cap milestone, setting a new record for the world’s largest stablecoin amid its growing role as the digital dollar of choice in emerging economies.
The figure was confirmed via an update to Tether’s transparency page this week. Posting on X, CEO Paolo Ardoino called the new high a “mind-blowing milestone” and credited USDT’s accessibility and utility across developing markets.
The rise continues a blistering run for Tether, fueled by fat profits from its $127 billion pile of U.S. Treasurys, which was enough to rank it among the top 20 holders globally, on par with sovereign nations like South Korea and the UAE. In Q1 alone, the company reported over $1 billion in operating income, with a 2024 profit topping $13 billion.
Much of USDT’s growth has been driven by demand outside traditional financial hubs, particularly on the Tron network, which now hosts over $81 billion worth of the token—well ahead of Ethereum’s $65 billion. With its low fees and fast settlement, Tron has become the backbone for cross-border transfers and dollar savings in countries grappling with inflation or currency controls.
Smaller chunks of USDT circulate on BNB Chain ($6.8B), Solana ($2.3B), and Polygon ($1.1B), but the lion’s share clearly sits where the demand for cheap, fast dollar access is strongest.
According to the latest attestation, 81.5% of USDT’s reserves sit in cash and equivalents—mostly short-dated Treasurys. Bitcoin accounts for another 5.1%, with Tether holding over 100,000 BTC, currently valued at nearly $12 billion. The firm has also quietly become a major infrastructure investor, putting capital into AI, telecoms, data centers, energy, and even its own Bitcoin mining operations.
In fact, Ardoino recently claimed that Tether will become the “largest bitcoin miner” by end-2025 and hinted at a brain-computer interface project already “more advanced” than Elon Musk’s Neuralink.
Tether currently holds around 65% of that market, well ahead of rivals like Circle’s USDC, which is expected to benefit from new U.S. legislation (the GENIUS Act) and regulatory clarity. Bernstein forecasts Circle will grow, but still only reach 30% market share, up modestly from 25% today.
Tether, meanwhile, is considering a U.S.-based subsidiary to handle future compliance just in case Washington decides to get serious about stablecoin rules.
