Gavin Macomber is currently VP, International Products at Vonage. Gavin was previously EVP, Marketing and Business Development and a co-founder at MobileSphere. With over 15 years of business development and marketing experience, Macomber has held managerial positions with companies such as Genuity, AltiComm, GBM Communications, and IZZO Systems. Gavin received an MBA from Babson College’s F.W. Olin School of Management and earned a bachelor’s degree in Economics from Bucknell University.