OpenFX, incorporated as Red Envelope Alpha Inc., is a fintech infrastructure company founded in 2024 and headquartered in Miami, Florida. The company provides real-time cross-border payment infrastructure that bridges traditional finance and decentralized blockchain networks, enabling instant, cost-effective global transactions. Originally operating as RedEnvelope.co during a stealth phase, the company emerged publicly as OpenFX in May 2025 after processing multiple billions in FX trade volume.
Founded by Prabhakar Reddy — serial entrepreneur and co-founder of institutional crypto prime broker FalconX (valued at $8 billion) — OpenFX raised $23 million in Series A funding led by Accel Partners, with backing from Castle Island Ventures and Hash3. The company operates with 75+ employees across offices in Miami, London, Bangalore, Singapore, and Dubai.
Core Products/Services
OpenFX offers a B2B cross-border FX payment infrastructure platform that uses stablecoins (USDC and USDT) as backend settlement rails to achieve near-instant foreign exchange across borders. Key offerings include:
- Real-Time FX API: A programmatic API and web GUI enabling 24/7/365 trade execution across G20 FX pairs. The platform achieves 90% of trades settling in under 60 minutes, with 30% settling in under 10 minutes — compared to the 2–7 day timelines of traditional SWIFT-based systems.
- Stablecoin Interchange: Backend fiat-to-stablecoin-to-fiat conversion infrastructure that reduces FX spreads from around 69 basis points to sub-10 basis points, while enabling 24/7 settlement without pre-funding requirements.
- Cross-Border Payment Infrastructure: End-to-end payment rails supporting remittance corridors, institutional FX, and global payouts across 15+ G20 currency pairs and approximately 40 countries (expanding).
- Compliance Infrastructure: Built-in KYC, AML, and CTF protocol integration meeting institutional-grade regulatory standards across jurisdictions.
Key Strengths
OpenFX is uniquely positioned at the intersection of traditional finance and blockchain technology. Unlike consumer-facing crypto products, OpenFX operates as invisible backend infrastructure — clients' end-users never interact with the stablecoin layer. This approach allows OpenFX to leverage blockchain's speed and cost advantages while presenting a familiar, compliant financial service interface to institutional clients.
The platform processes approximately $10 billion in annualized cross-border payment volume and claims to be "99% faster and 90% cheaper than standard solutions." The 24/7/365 availability model eliminates traditional banking cutoff windows, enabling real-time settlement for global payroll, remittance, and FX operations regardless of time zone.
Notable Clients/Projects
OpenFX exclusively targets institutional B2B clients: remittance companies, neobanks, payment processors, brokerages, investment platforms, and global payroll companies. Reference client categories include platforms comparable to Nubank, Revolut, and Remitly. During its stealth phase (March 2024 – May 2025), OpenFX already processed billions in FX transactions across top G20 currency pairs.
Why Choose OpenFX
OpenFX replaces SWIFT's legacy settlement infrastructure with stablecoin-backed rails that deliver dramatically faster and cheaper cross-border FX. Institutional clients benefit from no pre-funding requirements, consistent pricing at any volume, global reach with local compliance, and optimized treasury management. The platform's mission — "make money move across borders as seamlessly as data" — captures its core value proposition for fintech 2.0 companies operating in emerging and developed markets.
