The Principal Charity Classic presents the first annual Networking on the Green event May 29th and 30th. Networking on the Green is your opportunity to network with ten of Central Iowa’s top CEO’s. This event will also feature keynote speaker J. Barry Griswell, president of the Community Foundation of Greater Des Moines, former executive chairman and CEO of Principal Financial Group and author of Adversity Paradox. All attendees will receive an autographed copy of his book!