IEX Group Stock

When Brad Katsuyama discovered high frequency trading, he decided that there needed to be a level playing field in the stock exchange. He created the Investors Exchange (IEX) to fix this problem. I sat down with Brad to talk about how he launched, maintains, and continues to succeed in his company.

Inside Forbes' Fintech 50: Meet the top fintech firms on Wall Street in 2019, from artificial intelligence and machine learning, to managing and trading private funding rounds, and big money banking.

IEX amplifies a simmering dispute over the fees that some of the biggest stock exchanges charge customers.