Joel is the chair of Sullivan's Fintech and Blockchain Practice. He is a highly-regarded trailblazer in the Fintech, blockchain, and cryptocurrency space.  Joel's clients’ size and nature vary from governments, top cryptocurrencies, and large enterprises to smaller startups, who describe him as a “very sharp and very experienced partner” who is “super pragmatic” and can “sort through the chaff and get to the nub of things impressively quickly.”

His representative client work includes advising the Marshall Islands in creating digital sovereign currencies; helping to launch ndau, a buoyant stablecoin virtual currency; structuring for Gita Holdings/GreatX a structured, principal-protected tokenized investment product allowing investors to obtain upside exposure to hotel room blocks in various hotel properties; as well as providing regulatory advice to prominent blockchain projects including Aeternity, IOTA, NEM, and Celsius.

Being recognized worldwide as an authority on blockchain and digital asset issues, Joel currently sits on several of the industry’s leading research groups and has spoken extensively worldwide. He works on global regulatory policy initiatives for the Chamber of Digital Commerce, the Blockchain Research Institute, the Global Blockchain Business Council, Wharton Reg@Tech, and the Wall Street Blockchain Alliance’s Legal Working Group. He co-founded the Stablecoin Foundation, a global trade association for stablecoins in October 2018.