Main risk is Binance collapsing, something that I don't see happening pretty soon.
Venus is a fork of compound and Coinbase is invested into compound and Maker...so... pretty low risk from a 'system view'. The 'too big to fail kind of arguments'.
user risk is always higher IMHO. You messing up with keys, and all that stuff.
RE: Bitcoin Hodling Challenge - Breaking my own rules (+2500$ added)