Your Bitcoin Prime Broker

Buy & Sell Like a Pro

Our Price


for 1 bitcoin

You Save


for 1 bitcoin

Access Multiple Exchanges

Get access to many exchanges around the world from one platform and API. You only need to go through KYC once, deposit/withdraw and trade with SFOX.

Trade Bitcoin Intelligently

Use our Goliath algorithm to swiftly execute big orders without moving the market.

Find hidden liquidity, hide your order and fool the bots with algorithms like Sniffer, Sniper and Polar Bear.

Get the Best Price

Our smart routing performs deep orderbook analysis and routes your orders for optimal execution and price.

Meet the Team

We're a San Francisco based startup that loves bitcoin and wants to make it easier to trade bitcoin. We would love to meet you in SF and LA Bitcoin meetups.

George Melika

Co-founder / Developer

George started programming on Sinclair Z-48 at age 8 ; sold his first app at age 13; and "pen-tested" Egypt's SIS at age 17. George has a passion for cryptography and trading system, and has built 3 trading platforms and payment systems for firms like UNX, Nuveen Investments, and

Akbar Thobhani

Co-Founder / Developer

Akbar was head of growth and business development at Airbnb and managed their payments in over 190 countries. He has built 4 trading and payments platforms for ITG, Boku, and He started his career as a software engineer at JPL / NASA. He started mining bitcoins at MIT before it was cool.

Y Combinator