The consortium spans the breadth of mainstream finance. Visa, Mastercard, American Express, Discover, BlackRock, BNY Mellon, Standard Chartered, DBS, Stripe, Coinbase, Ripple, Google, Shopify, Klarna, Western Union, Aave, OKX, MetaMask, and Mercado Libre are among the 140-plus organisations named publicly at launch. Zach Abrams, co-founder of Bridge (the payments infrastructure company acquired by Stripe for roughly $1.1 billion), serves as CEO.

Open Standard says OUSD will go live later in 2026 on four blockchain networks: Solana, Stellar, Base (Coinbase's layer-2 network), and Polygon.

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How OUSD Is Structured

Open Standard's pitch centres on a revenue model that inverts the current stablecoin industry norm. Tether and Circle both retain interest earned on the US Treasury holdings that back their tokens, keeping the reserve yield within the issuing entity rather than distributing it to the companies that use their stablecoins.

Open Standard says it will charge nothing to mint or redeem OUSD regardless of volume, and will pass nearly all reserve interest back to partner companies, keeping only a management fee. The governance structure gives consortium partners seats on the board rather than concentrating control with a single issuer.

The architecture resembles the Global Dollar Network (USDG), a Paxos-led consortium backed by Robinhood and Kraken that uses a comparable yield-sharing model. USDG has established a proof of concept for shared-reserve stablecoin governance, giving institutional participants a working template that Open Standard now aims to extend across a considerably larger coalition.

Stripe has already designated OUSD as its default stablecoin for platform users, a meaningful early signal given Stripe's scale in online commerce.

"We're thrilled to bring together over 140 businesses to launch Open USD," Abrams said in a statement. "It's a stablecoin built for the internet economy, designed by the businesses growing it."

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Market Reaction

Markets read the announcement as a direct threat to Circle, whose USDC token holds roughly 25 percent of the global stablecoin market. Circle (ticker: CRCL) stock fell between 12 and 15 percent on the day, hitting a four-month low near $66 per share.

Coinbase shares dropped about 4 percent despite the company being a founding consortium member. The investor logic: Coinbase earns significant revenue from USDC reserve interest through its partnership with Circle, and OUSD's yield-sharing model would redirect that income to participating firms instead.

Tether, which controls roughly 62 percent of the stablecoin market now exceeding $300 billion in total capitalisation, had not commented by the time of publication. Circle CEO Jeremy Allaire posted a brief response on X: "We welcome continued innovation and competition in the space."

The scale of the stakes is visible in a broader benchmark: stablecoin transaction volumes are now approaching levels comparable to the ACH network, the backbone of US electronic payments. That comparison helps explain why a consortium of this size has drawn such immediate market attention.

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Why Stellar Matters for Emerging Markets

The competitive threat to Tether and Circle is clearest at the institutional layer, but the infrastructure choices Open Standard has made carry equally significant implications for cross-border payments. The inclusion of Stellar as a launch network carries particular weight outside the United States. Stellar already underpins MoneyGram's settlement layer, Flutterwave's Africa-Europe payment corridors, and PayPal's PYUSD cross-border operations. Across Asia and Africa combined, stablecoin transactions now account for nearly 50 percent of global stablecoin volume, a concentration that makes the emerging-market case for OUSD as commercially significant as its domestic one.

Global average remittance costs remain above 6 percent, far above the G20's 1 percent target, and correspondent banking fees are a significant contributor. A stablecoin with zero minting and redemption fees running on Stellar rails could meaningfully lower costs on corridors where thin margins currently make stablecoin settlement impractical.

For Africa, where USDT already functions as a de facto B2B settlement currency in markets including Nigeria, Kenya, and South Africa, OUSD's presence on Stellar creates a potential institutional on-ramp. Standard Chartered, Western Union, and Mastercard each hold significant operational footprints across the continent. Nigeria's securities regulator has taken a comparatively active posture toward crypto licensing, providing clearer near-term footing for OUSD-integrated services than exists in markets still awaiting formal frameworks. South Africa has not yet released a promised stablecoin regulatory framework, and Yellow Card, a leading Africa-focused stablecoin payments provider active in more than 20 countries, is not among the named founding partners.

India presents a different problem. The country receives more than $120 billion in annual remittances, making it the world's largest recipient, and stablecoin-driven volumes across South Asia grew 80 percent through mid-2025. The Reserve Bank of India reportedly blocked publication of a stablecoin discussion paper in April 2026, and the central bank continues to prioritise its own digital currency over private alternatives. India's Finance Ministry has signalled a more receptive stance: the Economic Survey 2025-26 indicated openness to developing a regulatory framework for private stablecoins, making the overall regulatory picture divided rather than uniformly closed.

Indian fintechs and developers wanting to integrate OUSD will face uncertainty for now, though consortium members DBS and Standard Chartered maintain India operations that could serve as a quiet institutional entry point. Both Solana and Polygon, two of OUSD's four launch networks, are heavily used by Indian Web3 developer communities, which meaningfully lowers integration friction for builders working in that ecosystem.

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The Road Ahead

Open Standard's launch lands roughly a year after the GENIUS Act, signed into US law in July 2025, established a federal framework for payment stablecoins, requiring 1:1 reserve backing and mandating that only licensed issuers may operate.

That legislation accelerated corporate experimentation. Klarna, Amazon, and Walmart have each separately explored launching their own stablecoin products. Klarna's earlier exploration of a proprietary stablecoin is particularly notable given that the company has since joined Open Standard as a founding consortium member, suggesting its strategy has shifted toward shared infrastructure over a captive issuance model.

The participation of Visa and Mastercard is striking given that both companies have been building their own stablecoin settlement capabilities in parallel. Visa's stablecoin settlement operations ran at an annualised rate of roughly $7 billion in the second quarter of fiscal year 2026, with card volumes on stablecoin rails growing approximately 200 percent year over year. Mastercard, meanwhile, acquired stablecoin payments firm BVNK for approximately $1.8 billion in April 2026. Their co-participation in a shared neutral rail alongside Coinbase and Ripple reflects a bet that open infrastructure may ultimately capture more of the market than any single proprietary network.

Whether OUSD can displace USDT's grip on informal markets in Asia and Africa remains an open question. Tether's liquidity depth and exchange integration are deeply embedded. The more immediate contest is at the institutional and B2B layer, where OUSD's zero-fee model and the credibility of its backers may prove genuinely competitive. Projections cited by CoinDesk place the broader stablecoin market at $4 trillion by 2030. The question now is which infrastructure layer captures that growth.