Tether, the issuer of the USDT stablecoin, emerged as the top revenue earner in the cryptocurrency industry in 2025, generating about $5.2 billion and surpassing all other digital asset protocols, according to industry data.
That revenue total made Tether the highest-earning crypto entity for the year.
Stablecoin issuers collectively led the annual revenue rankings, with Tether alone accounting for about 41.9 percent of all stablecoin revenue among the more than 168 revenue-generating crypto protocols tracked in 2025.
Revenue Landscape Shifts Toward Stablecoins
Stablecoins overtook traditional categories such as decentralized exchanges and layer-one blockchains as the most profitable segment of the crypto economy last year.
Analysts attribute this shift to the consistent demand for dollar-pegged liquidity in trading and decentralized finance activity amid volatile crypto markets.
Within the highest-earning protocols, just four entities produced roughly 65.7 percent of total revenue in the industry, with Tether and Circle leading the group.
Tether’s USDT stablecoin maintained its market dominance, commanding over 60 percent of the stablecoin market’s $311 billion capitalization by late 2025.
Profit and Asset Growth
Tether’s official Q3 2025 attestation report, prepared by independent auditors and published by the company, shows that the firm’s year-to-date net profits exceeded $10 billion by the end of September.
The attestation confirmed detailed reserve figures and financial metrics for USDT and related operations.
In the first half of 2025, Tether reported approximately $5.7 billion in profit, driven by sustained USDT demand and strategic investments, including significant holdings of U.S. Treasury securities.
The attestation highlighted that Tether’s reserve assets backing USDT have grown steadily, reinforcing confidence in the stablecoin’s dollar peg and supporting its use as a settlement medium for exchanges and decentralized markets.
Market Dynamics and Use Cases
USDT remains central to global crypto trading, liquidity provision, and cross-border settlements due to its widespread acceptance and dollar parity.
Exchanges and DeFi platforms frequently use USDT as a bridge asset, which contributes to recurring fee and interest-based income for Tether.
Circle, issuer of the USDC stablecoin, also generated significant revenue but remained well behind Tether in 2025. Circle’s USDC continues to hold the second-largest stablecoin market share globally.
