Compound Coin is not currently on Coinbase. Coinbase is a digital asset exchange company founded in 2012. They are one of the largest exchanges in the United States.
As of January 2018, Coinbase had 13 million users. Coinbase allows users to buy and sell cryptocurrencies, as well as store them in a wallet on the site.
Coinbase has been known to be very selective about which coins they list on their exchange. In order to be listed on Coinbase, a coin must meet their strict criteria.
Some of these criteria include: being built on a blockchain, being decentralized, having a team of experienced developers, and having a large community.
Compound Coin meets some of these criteria, but not all of them. Compound Coin is built on a blockchain and is decentralized.
However, they do not have a large community and their team of developers is inexperienced. Because of this, it is unlikely that Compound Coin will be listed on Coinbase any time soon.