Circle Alliance Directory

Alliance Program members represent a global ecosystem of organizations working together to innovate and expand financial inclusion for billions of people around the world

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Sec3
Sec3
Smart contract audits and formal verification for production onchain systems.
Secure Digital Markets
Secure Digital Markets
Secure Digital Markets (“SDM”) is a tech-enabled trading firm that provides institutions, operators, and HNWI with digital asset liquidity and a suite of leading trading, lending, and yield products.
Securosys
Securosys
A world leading provider of hardware security modules (HSM).
Secuwa
Secuwa
Your modern personal finance app powered by blockchain.
SecuX
SecuX
Secure, scalable cold wallet and authentication solutions for Web3 and enterprise.
Seeryx
Seeryx
Non-custodial prediction market built on Solana: politics, sports, esports, finance, crypto, and more.
SeevCash
SeevCash
Fast, low-cost cross-border payments for the unbanked.
Selva
Selva
Innovative, secure, and sustainable financial services for all of Costa Rica.
Semoto
Semoto
Regulated institutional OTC and treasury execution for digital assets including cross-border settlement, FX, and fiat/crypto on/off-ramp services across Asia, Africa, LatAm, and the EU.
Sendit Markets
Sendit Markets
E-commerce without banks. No friction. Stables only.
Sendr
Sendr
Stablecoin-native cross-border financial rails for immigrants, freelancers, businesses, and the global workforce. Send dollars, recipients receive pesos, rupees, and more - the stablecoin layer is invisible.
SenseiNode
SenseiNode
The largest institutional-grade staking infrastructure provider in Latin America.
Shadow Exchange
Shadow Exchange
Concentrated liquidity layer and exchange built on the Sonic network, powered by x(3,3)—a more fluid and accessible incentive model.
Shakepay
Shakepay
Buy/sell bitcoin in Canada.
Sherlock
Sherlock
The global leader in blockchain security.
ShieldPay
ShieldPay
B2B cross-border payments for traditional businesses built on stablecoins.
SHIFT
SHIFT
Tokenized equities, redesigned for Web3.
Shift Markets
Shift Markets
Leading provider of exchange infrastructure offering white label crypto trading technology for spot and derivatives markets.
Shiga Digital Inc
Shiga Digital Inc
Shiga Digital provides blockchain-based financial services for businesses in Africa. Its decentralized banking solution allows enterprises to manage wallets and access real-world finance.
ShipFinex
ShipFinex
Building the future of shipping finance with tokenized assets, payments, and green capital flows — ShipFinex is building the next-generation financial infrastructure for the $3T maritime industry.
Shor
Shor
The fastest, simplest, most affordable payroll for growing remote teams.
Sierra Protocol
Sierra Protocol
Institutional-grade solution for permissionless yield. Access permissionless vaults and Liquid Vault Tokens (LVTs) with exact risk, liquidity, and yield profiles, backed by any mix of RWAs and onchain yield sources.
Silence Laboratories
Silence Laboratories
State-of-the-art MPC-TSS solutions for digital asset custody and stablecoin payments, trusted by leading institutions.
Silent Data by Applied Blockchain
Silent Data by Applied Blockchain
Enabling compliant, privacy-first blockchain use cases — including stablecoin-based payments, tokenization, and data sharing.
Silo Finance
Silo Finance
Isolated lending markets for all crypto assets.
SimplifyLabs
SimplifyLabs
Provider of white-label crypto solutions.
Simplileap
Simplileap
Blockchain development company specializing in stablecoin payments, crypto invoicing, payment gateways, and treasury infrastructure. Operator of Settlematic, a non-custodial AI invoicing and payments platform with multi-chain settlement.
Singapore Gulf Bank (SGB)
Singapore Gulf Bank (SGB)
Singapore Gulf Bank is a pioneering, fully-licensed digital bank strategically positioned to seamlessly bridge traditional and digital finance, offering businesses and individuals a one-stop financial platform to manage all assets.
Skopa
Skopa
Skopa combines the benefits of blockchain with the best of traditional banking.
Skye Wallet
Skye Wallet
Cross-border payment and crypto wallet infrastructure powering the future of money with digital assets, connecting Africa to itself and the rest of the world.
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