ya I don't think they were a ponzi themselves but they lost money to both 3 arrows capital and in the ftx collapse.
https://decrypt.co/114778/genesis-suspending-client-withdraw...
https://www.coindesk.com/business/2022/06/29/genesis-faces-h...
https://decrypt.co/114778/genesis-suspending-client-withdraw...
https://www.coindesk.com/business/2022/06/29/genesis-faces-h...
So what is niche, risky behaviour in traditional finance, seems to be the norm in the Wild West that is crypto.
The company founders even had a flight plan to non extradition treaty countries. Where they now reside