prime-brokerage

Institutional Securities Lending, Financing, Repo & Prime Brokerage Trading, Risk Management, Optimization & Decision-Support Engine.

Atrium: unified margin prime brokerage for the EVM. Cross-venue portfolio margin on Arbitrum Sepolia.

Kraken is one of the world's largest and longest-running cryptocurrency exchanges, founded in 2011 and headquartered in San Francisco. Kraken offers Spot and Futures trading, staking and yield through Kraken Earn, NFT marketplace access, OTC services, custody, prime brokerage, and a B2B Embed surface for partners.

River Markets is a unified prime brokerage for prediction markets, consolidating multiple exchanges — Kalshi, Polymarket, and Polymarket US (with Novig and Rothera planned) — behind a single account, order-management system, and REST + WebSocket API.

sFOX is a unified crypto prime brokerage and infrastructure platform for professional and institutional investors — asset managers, hedge funds, family offices, and financial institutions.

Tagomi was an institutional-grade cryptocurrency prime brokerage founded in 2018 in New York that offered smart order routing and cross-exchange best-execution across 14+ digital-asset venues, a library of advanced trading algorithms, post-trade reporting, and one-click settlement and custody for professional and institutional investors.

Finoa is a Berlin-based, BaFin-regulated digital asset infrastructure provider serving institutional investors, asset managers, family offices, venture capital funds, and regulated crypto service providers.

Cantor Fitzgerald, L.P. is a privately held global financial services firm founded in 1945 by Bernard Gerald Cantor and John Fitzgerald, headquartered in New York with more than 12,000 employees across 60+ offices in 20+ countries. The firm is a U.S.

Kotlin client for Binance and Bitfinex REST APIs (HMAC signing, Java 25)

Edgefolio is a London-based financial technology company providing a digital capital-raising and fund-marketing platform for the hedge fund industry. Its SaaS products connect hedge funds, prime brokers, and institutional investors: Edgefolio for Managers offers a secure data-room and CRM for fund managers to control their data, manage investor…

FalconX is an institutional digital-asset prime brokerage that provides trading, credit and financing, custody, and market-access services to banks, asset managers, hedge funds, and other financial institutions.

Jefferies Financial Group Inc. is a diversified financial services company engaged in investment banking and capital markets, asset management, and direct investing. Operating through its principal subsidiary Jefferies LLC, the firm serves institutional investors, corporations, and governments worldwide with research, trading, advisory, and…