From the Connected Marketing Week in SF, via ClickZ:Â Google is simultaneously attempting to fill the role of ad exchange, ad network, DSP (through its Invite Media acquisition), and media agency…Michael Rubenstein, president of AppNexus and the former head of Google’s ad exchange efforts, said Google has been admirably fair and transparent. But he said that could change.”Google is putting together the pieces to form a dynasty,” he said. “So far they’re behaving pretty well as far as keeping the ecosystem open to everybody, probably because they need to. But we’ll see what happens over time as they accumulate more market power.”
