Jay Sullivan, once one the more public faces of Mozilla and for a while its interim CEO, has surfaced again: he has joined local commerce and daily deals site Groupon as its SVP of consumer product, overseeing all tech products such as Groupon’s mobile apps and its website. He will be based out of Palo Alto and will report to Groupon’s CTO Sri Viswanath. His appointment is coming in… Read More - TechCrunch24