USDC Channel War Escalates: Binance Invests $100 Million for Equity Stake, Circle Renews for Five Years
- Core Viewpoint: Binance has taken a $100 million equity stake in Circle and signed a five-year commercial agreement, upgrading from a mere promoter to a shareholder. The two parties are deeply bound to expand USDC usage in emerging markets, but Circle faces profitability pressure as circulation growth and reserve income are disproportionate.
- Key Elements:
- Binance subscribed to 1,237,011 Class A common shares of Circle at $80.84 per share, investing approximately $100 million. The subscription price represents a 5% discount to market price, and the shares are subject to transfer restrictions of up to two years.
- The new five-year agreement replaces the previous two old agreements. Circle pays Binance monthly incentive fees tied to the USDC balance held in modular smart contract wallets.
- Circle had previously paid Binance $60.3 million in upfront promotion fees. Distribution costs related to Binance in 2025 increased by $152.1 million compared to 2024.
- In Q2 2026, Circle's reserve income was approximately $668 million, accounting for 95.2% of total revenue. However, distribution and transaction costs were approximately $410 million, representing nearly 60% of revenue.
- USDC average circulation grew approximately 25% year-over-year, but reserve yield declined by 66 basis points, with reserve income growing only about 5%, putting pressure on per-unit asset returns.
- Binance holds the dual identity of both promotion partner and shareholder, earning incentive fee income while also bearing Circle's operational and stock price risks. The economic ties between the two parties have significantly strengthened.
Author: ChandlerZ, Foresight News
On September 22, Circle, the issuer of the USD stablecoin USDC, announced that Binance had invested $100 million in the company. The two parties simultaneously reached a new five-year commercial agreement to expand the promotion and use of USDC on the Binance platform, with a focus on emerging markets.
Circle had previously paid Binance USDC promotion fees as agreed. With this subscription to new Circle shares, Binance becomes a shareholder, while Circle will continue to pay Binance monthly incentive fees under the new agreement.
According to filings Circle submitted to the U.S. Securities and Exchange Commission, both the commercial agreement and the share subscription agreement were signed on September 17, with the equity transaction completed immediately after signing. Binance subscribed to 1,237,011 Class A ordinary shares at $80.84 per share, providing Circle with approximately $100 million in financing. The company added in its September 22 announcement that the subscription price represented a 5% discount to the market price prior to closing.
Binance retains voting rights over the shares it purchased, while accepting transfer restrictions of up to two years, covering activities including selling, staking, and transferring the economic risk of the holdings through derivatives. If Binance terminates the commercial partnership early under specified circumstances, the share restriction period may also end early; transfers between affiliates and other situations are subject to separate exceptions.
The five-year commercial agreement replaces two prior agreements from November 2024 and August 2025, with both parties entitled to early termination upon the occurrence of agreed events. Under the new arrangement, the monthly incentive fee Circle pays Binance is calculated as a certain percentage of the USDC amount held through its modular smart contract wallet infrastructure service, though the specific percentage has not been disclosed. Binance, in turn, commits to conducting USDC promotion activities on its platform.
Circle's modular wallet service allows developers to select technical components on demand and integrate smart contract wallets into their own applications. Users can hold and use USDC through these wallets, and partner platforms can also design wallet features suited to their own business needs. This agreement ties promotion fees to the USDC balances in the relevant wallets, giving Binance an incentive to attract users to continuously hold USDC.
Circle co-founder and CEO Jeremy Allaire said in the announcement that the two parties aim to expand access to US dollars for individuals and businesses in emerging markets, and to support savings and investment through digital asset products. Binance provides existing users and product access, while Circle provides USDC and the infrastructure needed to hold and use it.
Circle Previously Paid $60.3 Million in Promotion Fees
On December 11, 2024, the two parties publicly announced their strategic partnership at Abu Dhabi Finance Week. Binance planned to expand USDC usage across products including trading, savings, and payments, and to incorporate USDC into its corporate treasury. Circle was responsible for providing technology, liquidity, and other support.
According to Circle's 2025 annual report, after the two parties signed the agreement in November 2024, Circle paid Binance a one-time upfront fee of $60.3 million, plus monthly incentive fees based on the USDC balance on the Binance platform and in its treasury, with the arrangement including minimum balance requirements.
By August 2025, the partnership had expanded to modular smart contract wallet services on a four-year term, adopting an approach of paying incentive fees based on the relevant USDC balance. Circle's annual report shows that distribution costs related to Binance in 2025 increased by $152.1 million compared with 2024. The new agreement continues the balance-based payment arrangement, resets the partnership term to five years, and has Binance putting capital into Circle shares.
Exchanges can give users more reasons to hold USDC by adding trading pairs, offering fee discounts, and integrating payment products. For Circle, Binance can embed USDC into the trading and treasury management processes users rely on daily, reducing the steps users must take to switch platforms or products in order to use the stablecoin.
Coinbase had already acquired Circle equity as early as August 2023, and the two parties continue to share USDC reserve income under a commercial agreement. Following this transaction, Binance also holds the dual role of promotion partner and shareholder. USDC balances that meet the agreement's conditions generate incentive fees, while Circle's operating performance affects the value of the shares it holds.
Circulating Supply Grew 25%, Reserve Income Rose Only 5%
USDC issued by Circle is backed by reserves of dollar-denominated assets. While users hold USDC, the cash and fund investments in the corresponding reserves generate interest and dividends, forming Circle's primary source of revenue. When the reserve yield remains unchanged, the more USDC in circulation, the more reserve assets are available to generate returns.
In the second quarter of 2026, Circle's total revenue and reserve income combined amounted to approximately $701 million, of which reserve income was about $668 million, accounting for 95.2%. Distribution and transaction costs for the same period were approximately $410 million, equivalent to nearly 60% of that total revenue. Distribution fees paid to exchanges and other partners have already become a massive expense in this business.
The demand for holding USDC that Binance brings has the potential to increase Circle's reserve income, but it also brings corresponding incentive fees. How much money the company ultimately keeps depends on the newly added reserve income versus the cost of acquiring those balances. If the partnership mainly attracts funds originally using other stablecoins to shift into USDC, Circle can expand its overall issuance scale; if it merely moves existing USDC between different channels, the growth is more a reflection of changes in where it is held and how revenue is distributed.
Interest rates also affect this calculation. In the second quarter, USDC's average circulating supply grew about 25% year over year, but the reserve yield fell by 66 basis points, and reserve income ultimately grew only about 5%. Circle needs more use cases and holding demand to ease the pressure of declining yields per unit of reserve assets.
Binance, meanwhile, gains both promotion revenue and equity exposure. Users holding USDC that meets the agreement's conditions can generate incentive fees for the platform, while Circle's overall business and profitability also affect the value of Binance's stake. The equity investment makes Binance bear the operating and stock price risks of the issuer, while also strengthening the economic ties of long-term cooperation between the two parties.
Beyond this, the two parties are also advancing cooperation on product integration. On September 16, Arc, the public chain Circle built for financial applications, launched its public mainnet, and Binance announced that same day that it had completed USDC integration for the Arc network and opened deposits. The next day, the five-year commercial agreement and the $100 million share subscription were signed, as wallet technology, USDC distribution, and equity investment continued to expand in the same round of cooperation.
