Machi Big Brother, also known as Jeffrey Huang, is a Chinese blockchain entrepreneur.

In 2018, he was accused of embezzling over 22,000 ETH from Formosa Financial.

Since then, he launched 10 failed pump and dump tokens and NFT projects.

More information can be found here in ZachXBT's article

Here is the list of the projects that he managed to rug so far:

1. Mithril
2. Formosa
3. Machi X
4. Cream Finance
5. Wifey Finance
6. Swag Finance
7. Mith Cash
8. Typhoon Cash
9. Mud Games
10. Squid DAO
11. Defi Apes ?