Revolut is a global fintech and digital banking platform, founded in London, UK in 2015, offering 40+ features including multi-currency accounts, cross-border transfers, investing, and crypto, serving 50M+ users worldwide.
Kraken is one of the oldest and most regulated cryptocurrency exchanges, founded in 2011, with significant strength in derivatives and European markets.
Gemini is a regulated cryptocurrency exchange founded by Cameron and Tyler Winklevoss in 2014, headquartered in New York, known for strict compliance and institutional-grade custody.
Binance is the world's largest cryptocurrency exchange by trading volume, founded in 2017 by Changpeng Zhao (CZ) and Yi He.