Ramon De Leon, formerly the marketing mind behind six franchised Domino's Pizza stores in Chicago, will be the speaker at the American Marketing Association (AMA) Iowa chapter's July 10 luncheon. De Leon will speak on how to leverage social media to capture the hearts of customers. The lunch event will be from 11:30 a.m. to 1 p.m. at Hilton Garden Inn, 8600 Northpark Drive, Johnston. Registration, due by July 8, is $20 for members and $35 for nonmembers. To register, click here. Also, the chapter today is hosting a fundraiser from 3 to 8 p.m. at Orange Leaf in Urbandale, 4650 N.W. 86th St. Orange Leaf will donate 10 percent of all pretax sales to AMA Iowa.