Here are some of the big cryptocurrency owners:

1. *Satoshi Nakamoto* (Bitcoin): The person who made Bitcoin, with about 1 million BTC (around $23 billion).

2. *Vitalik Buterin* (Ethereum): Helped start Ethereum, with about 350,000 ETH (around $600 million).

3. *Chris Larsen* (Ripple): Helped start Ripple, with about 5.2 billion XRP (around $2.5 billion).

4. *Brian Armstrong* (Coinbase): Started Coinbase, with about 1% of all Bitcoin (around $2.3 billion).

5. *Changpeng Zhao* (Binance): Started Binance, with about 40% of all Binance Coin (BNB) (around $2.2 billion).

6. *Joseph Lubin* (Ethereum): Helped start Ethereum and started ConsenSys, with about 1% of all ETH (around $200 million).

Note: These estimates can change, and some owners might not share their holdings publicly.