Coinbase is not licensed anywhere. It is registered as a Money Services Business with FinCEN, which is a signal that its officers, directors and investors are

Coinbase is not licensed anywhere. It is registered as a Money Services Business with FinCEN, which is a signal that its officers, directors and investors are aware that state licenses are required by law for the business they are in. That's different than having a license, however. In the United States, there's no such thing as a federal money transmission license unfortunately.