Leonard Peikoff

Leonard Peikoff
Peikoff in 2010
Born (1933-10-15) October 15, 1933
NationalityCanadian, American
Spouses
Susan Ludel
(m. 1971; div. 1978)
    Cynthia Pastor
    (m. 1983, divorced)
      (div. 2012)
        Grace Davis
        (m. 2023)
        Education
        EducationUniversity of Manitoba
        New York University (BA, MA, PhD)
        Philosophical work
        EraContemporary philosophy
        RegionWestern philosophy
        SchoolObjectivism
        Main interestsEpistemology, ethics, applied ethics, theory of history
        Notable worksObjectivism: The Philosophy of Ayn Rand
        WebsitePeikoff.com

        Leonard Sylvan Peikoff (/ˈpkɒf/; born October 15, 1933) is a Canadian American philosopher. He is an Objectivist and was a close associate of Ayn Rand, who designated him heir to her estate. Peikoff is a former professor of philosophy and host of a nationally syndicated radio talk show. He co-founded the Ayn Rand Institute (ARI) in 1985 and is the author of several books on philosophy.