Henry Winkler, New York Times best-selling author, actor, director and producer, will be the keynote speaker at the Central Iowa Business Conference on Sept. 17 at the Holiday Inn Des Moines Airport Conference Center, organizers announced this morning. Known for his portrayal of Arthur Fonzarelli on “Happy Days,” Winkler most recently starred in HBO’s “Barry” and won an Emmy in 2018 for best supporting actor in a comedy series. The Central Iowa Business Conference offers a day of education for CEOs and executive teams, business owners, investors, community leaders and entrepreneurs. Tickets and more information can be found online.