Fusion systems $FUSION First CZ company. Binance (Founded in 2017) – CZ founded Binance in 2017, and it quickly became one of the leading global cryptocurrency exchanges. It supports a wide range of cryptocurrencies and offers a variety of services such as trading, staking, lending, and more. Fusion Systems (Founded in 2005) – Prior to founding Binance, CZ worked at Fusion Systems, a company that provided high-frequency trading systems for financial institutions. He was the CTO of this company, where he gained experience in trading technology and infrastructure.