Sloan ran for the Libertarian nomination for governor of
New York in 2010 against attorney
Warren Redlich and former madam
Kristin M. Davis. By his own admission, he was not popular in the party and did not expect to win. He lost the nomination to Redlich in a two-way battle, 27 votes to 17, after Davis refused to show up at the convention. In January 2012, Sloan announced his candidacy for the Libertarian Party's
2012 presidential nomination.
Gary Johnson won the nomination. In November 2013, Sloan was on the ballot for the
New York City mayoral election, as an independent on the War Veterans line; he received 166 votes (0.02%). In June 2014, Sloan ran for the Democratic nomination for
New York's 15th congressional district against incumbent
José E. Serrano. Serrano won, 91% to 9%. Later that summer, he attempted to submit petitions for the
2014 gubernatorial election, one for the Democratic primary (with Nenad Bach as his running mate) and another an "ambush" of the Libertarian Party line similar to the one he attempted in 2010 (with
Tom Stevens as the running mate). Both petitions were ruled invalid. In 2016, Sloan paid $1,000 to enter the Democratic presidential primary in New Hampshire but was not nominated. He was also a candidate in the 2016 Democratic primary for Congress in
New York's 13th congressional district. He received 197 votes (0.46%), placing eighth out of nine candidates.
Adriano Espaillat won. Sloan unsuccessfully ran for president again in 2020 as a Democrat. Sloan appeared on the New Hampshire primary ballot for the Republican nomination for the
2024 United States presidential election, receiving just 7 individual votes. ==Personal life==