David Cohen David Cohen Takes Marketing Role With TVU Networks Former Grass Valley exec will serve as global VP, Strategic Marketing Grass Valley Names David Cohen VP of Marketing Get the TV Tech NewsletterThe professional video industry's #1 source for news, trends and product and tech information. Sign up below.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1GlobalM, scoopa Form Strategic Partnership To Enable Speedy Content Distribution2NAB Extends Contract for President & CEO Curtis LeGeyt3Comcast Lights Up WiFi Boost 4Plex Launches NFL Channel5Integral Ad Science Achieves MRC Accreditation