Why (and When) Did Vonage CMO Quit?

Did you know that Vonage’s chief marketing officer (also the chief brand officer), Dean Harris left the VoIP service provider? It is hard to figure out when he really left, though his name is not in the S-1 filing anywhere. I had no idea that he had left the company, and only figured it out when I read this old press release from (February 16th) about him joining Kayak.com, a travel industry start-up as the main marketing guy. Kayak was launched on February 7, 2006 2005, by the co-founders of Orbitz, Travelocity and Expedia. Given that Vonage issues press releases by the dozen, the silence about this news is deafening. Update: I screwed up – the site was launched on February 6, 2005. I mis-read it as 2006.