The Thousand Oaks-Westlake Village Regional Chamber of Commerce will host an After 5 Mixer from 5:30 to 7 p.m. Wed., April 18 at Hyatt Westlake Plaza, 880 S. Westlake Blvd., Westlake Village.

Guests will have the opportunity to view the hotel's remodeled ballroom.

Cost for Chamber members is $2, nonmembers $10.

For more information, visit www.towlvchamber.org.