Summly was none of those. They got one 17 year old dev, and a fairly-decent product they made basically no use of. I don't know how good D'Aloisio is, but he's not that good. Especially without the kind of status and support that could turn out a bold new product within Yahoo.
I know nobody wants to go work for Yahoo, but they spent 30 million dollars. Hire 10 self-directed, expert devs for $1,000,000/year. I promise you can find good people at that price.