Andrew is the founding partner of Bull Blockchain Law LLP, a law firm specializing in blockchain and cryptocurrency law. After finding Bitcoin in 2011, Andrew formed a cryptocurrency investment fund and ran one of the first cryptocurrency mining companies in the United States. Andrew has written several publications for legal journals, spoken at international conferences, contributed to a European Union publication on U.S. blockchain legislation and developed some of the first blockchain-focused courses for graduate programs and law schools. He is also an adjunct professor of law, teaching Blockchain/Cryptocurrency Law at Drexel University. Bull Blockchain Law is a member of the Wall Street Blockchain Alliance and Government Blockchain Association. Its clients include—among others—Splinterlands, Flux, tZERO, Enigma Securities, Nexus, Wave Financial, Climatecoin, Protos, Bumper, Securitize, and Accrue.