Meet the 30 most powerful people in crypto: 20 investors and operators plus 10 up-and-comers to watch. They hold sway over huge chunks of the booming sector, founding or backing the biggest cryptocurrency exchanges, the top NFT marketplaces and the fastest-growing protocols. To identify them, The Information talked to our inside industry sources -- the people who compete with these people every day. These are the names that kept coming up and the ones to watch in the months and years ahead.