Mark Cuban Urges Coinbase to Go on the Offensive Against SEC Billionaire Mark Cuban gave some advice to Coinbase CEO Brian Armstrong on how to deal with a potential SEC lawsuit. In brief Mark Cuban is a prominent entrepreneur and crypto investor. Hes also got experience fighting the SEC in court. He thinks Coinbase should be more aggressive when dealing with the agency. By Jeff Benson Join Now @BitcoinBreaking 120.4K views08:32