Business & MarketsBusiness ColumnistsWhat Investors Can Learn From Carl Icahn’s DebacleCopyFacebookXTruthGettrLinkedInTelegramEmailSaveChairman of Icahn Enterprises Carl Icahn participates in a panel discussion at the New York Times 2015 DealBook Conference at the Whitney Museum of American Art in New York on Nov. 3, 2015. Neilson Barnard/Getty Images for New York TimesBy Fan Yu8/7/2023Updated: 8/7/2023PrintX 10:00CommentaryEven a legendary corporate raider could face his comeuppance one day.