Jay Byers, CEO of the Greater Des Moines Partnership, will speak at the Des Moines Leadership Network's Nov. 21 luncheon. Byers will provide an update on projects and speak on the advantages of the Greater Des Moines business climate. Networking beginst at 11:30 a.m., with the program scheduled to start at noon. Registration is $20 for members and $25 for nonmembers, and can be done by emailing desmoinesleaders@yahoo.com by Nov. 19.