Sean Sullivan was a pioneer in the trading technology space and a gifted salesman, with a career spanning over three decades and throughout unprecedented innovation across the industry. He joined LiquidityBook in 2016 as CRO and was instrumental in all aspects of LiquidityBook’s growth. Mr. Sullivan passed away November 13, 2021, but his impact has left an indelible mark on the culture and history of LiquidityBook. Before joining LiquidityBook, Mr. Sullivan’s extensive resume included senior sales roles at REDI, Eze Castle Software, Bridge Information Systems and Thomson Reuters. He began his career on the sell side, working first as a financial adviser at Dean Witter and later as an equity trader Credit Lyonnais.