Although a former U.S. Secret Service member of Joe Biden, Dale Pupillo was hired by Jim Biden to investigate a Chinese executive Hunter Biden was doing business with,(Politico, Schreckinger) that was done after he had already served as Joe Biden’s Secret Service agent, since he served when he was Vice President, not President. They likely hired them because of Joe Biden’s good relationship with Dale Pupillo.(Spokesman-Review, Pellicciotti) (Purdue University) There has been no claims there was any direct involvement with Joe Biden.