John Paul Mac Isaac is an American computer repairman based in Delaware, who came into the spotlight during the 2020 United States presidential election. He is the owner of a small computer repair shop called “The Mac Shop” in Wilmington, Delaware.

In October 2020, Mac Isaac claimed that he had a laptop belonging to Hunter Biden, the son of then-presidential candidate Joe Biden. Mac Isaac said that he had discovered emails and other personal information on the laptop, which he later turned over to the FBI.

Mac Isaac also wrote a book about his experience called “John Paul Mac Isaac: The Man Who Found Hunter Biden’s Laptop.” The book details his side of the story and his interactions with various political figures and media outlets. It is available for purchase on Amazon at the following link