I know that the OP did take it off the table. I'm not doing so. It's important, and here's why.
I'm sure he's extremely talented. Most 17-year-olds aren't programming at all. However, this is an HR acquisition (they're shutting Summly down). What exactly does a 17-year-old have that merits a $30m hiring bonus?
I'm not ragging on him, at all. I think it's great for him. He had the opportunity and took it. That's awesome. But... what are Yahoo's executives thinking?
When DE Shaw hires Putnam Fellows, they start them at $150-200k. Not $30 million. They have to work their way up to that.
I'm not asking this out of resentment, because I don't care. Yahoo could have acquired him for $500m and I wouldn't care. I'm asking that out of honest curiosity. If you're that desperate for talent that you're hiring 17-year-olds (very good 17-year-olds, no doubt) with a $30m hiring bonus instead of a much more reasonable, I don't know, $500k, then what did you do so wrong as to get there?
See, I'm sure there are economic reasons for large companies to buy goofy startups for $7 million per engineer. But that's a sign that either (a) they're all seriously underpaying their people, and it's systemic across the Valley, or (b) their internal cultures are so stifling of creativity that they're desperate for innovation, and the only thing they can come up with is to massively overpay "credible" people from the outside instead of developing internal talent.
I suspect that it's both (a) and (b). In fact, I've been inside enough short-sighted, badly-run companies to know that it is.
It's of personal interest to me. Companies are literally in headline-making death throes because they can't get people like me, and when one of us shows up-- we aren't that rare, maybe 1 in ~100 software engineers-- they treat us like shit. It's bizarre.
Here's a proposal to all the large corporations out there. For a mere $2500 per hour I, Michael O. Church, will tell you how to unfuck your inefficient, talent-stifling culture. CEO of a megalith that can't hire good people without a 5-million-per-engineer acq-hire? (Actually, you probably have good people-- some much better than I am-- but the dopey middle managers keep you from seeing their talents. Fire them. That'll be $175.) I will help you change that. All you have to do is listen to me. After 200 hours (that's a mere $500k) you will no longer to acq-hire at $5-10m per engineer to get good teams. You'll be able to do it for $3m per engineer because people will actually want to work for you. Or, better yet, you'll be able to get good people the old-fashioned way.
Mark Zuckerberg is young and rich, but he actually built a free-standing company. So it's not as ridiculous that he's worth billions, given that the work (possibly not the code, but the ongoing business process) is still in use.