Where trust is part of the trade

  • Boston
  • New York
  • London
  • Hong Kong

Principal OTC desk

Since 2014, we’ve been a leading liquidity provider and market maker for crypto assets. In 2018, we handled over $24B in notional volume.


Direct trades with us or via API

Moving $100K+? Work personally with our OTC desk traders right through settlement. For smaller orders, we offer RFQ trading on our API. When you’re ready to trade, so are we.


30+ crypto assets

Trade the big coins like BTC and ETH, plus a range of small- and mid-cap crypto assets. We support crypto-fiat and crypto-crypto transactions.


24/7 trading and support

Reach us around the clock, around the world. From onboarding to settlement, we offer a private, personalized and seamless trading experience.

Institutional customer?

We understand that you will have unique trading needs. Check out our institutional product suite, which includes our OTC desk, crypto exchange and USDC stablecoin. Your full-service account team will coordinate everything from onboarding to business development.

General Inquiries

Thank you

We'll be in touch soon.

Investor-backed crypto pedigree

Circle was founded on blockchain technology in 2013 by internet entrepreneurs Jeremy Allaire and Sean Neville and is backed by $250 million from investors.

  • goldman sachs
  • bitmain
  • breyer
  • general catalyst
  • idg
  • accel partners
  • credit ease
  • baidu
  • wanxian group
  • cicc

The new shape of money

Unlike archaic financial systems that are closed and proprietary, ours are open and connected. We’re making it easier for more people in more places to move, share, trade and invest money. And that doesn’t just change money.
It changes everything.

More about us

Circle Invest

Invest in crypto even if you’ve never invested in crypto.

More about Invest


Buy and sell on one of the world’s most active crypto exchanges.

More about Poloniex

Circle Pay

Move money between currencies, countries and friends.

More about Pay