Former Citadel attorney leaves his job at Coinbase for a show at CFTC. Noseriously. Dorothy DeWitt, who has taken senior legal and compliance positions in Citadel, will oversee the Market Surveillance Department of TCRC, the regulator said Tuesday in a statement. Samantha Greenberg, who throws her own fund into the citadel because the hedge fund landscape is still perfectly healthy and normal. Citadel customers have much more money to lose because of the inevitable and uncontrollable inflation. According to her profile on LinkedIn, she has been one of Coinbase’s best lawyers since November last year. If he plays his cards correctly, Marco can even get an apartment in Florida. It’s not that Ken Griffin isn’t really known to be not really accessible.