Who’re are the most prominent figures in crypto right now with TradFi backgrounds?

Interested in the crypto space and of course there’s lot of highs lotsa lows that you hear everywhere. I’m wanting to speak to/learn about more people who exist in the traditional finance/investment/economic spaces and have been “converted” to crypto or see the advantages of blockchain technology or the feasibility of decentralized systems.

I was watching masterclass on crypto & thought Chris Dixon was an example but read up and doesn’t seem he has a finance background but a business one.

TIA!

Edit: By prominent I mean like founding people in crypto, etc., who might’ve come from TradFi backgrounds.

Find it compelling to get insight from people who understand and can explain the fuller landscape of how TradFi works and therefore see/have experienced its weaknesses and can vouch for crypto’s strengths in making solutions.