Send a Message 828-575-5730 160 Royal Pines Drive Arden, NC 28704 Please contact GGCS staff at email@example.com if you have any questions regarding the 2017 Global Grand Challenges Summit. Name Please enter your name. Email Please enter a valid email. Your Message Please enter a message. Submit Message failed. Please try again. Thanks for your interest in the 2017 Global Grand Challenges Summit! We’ll be in touch soon.