And for their tech stack what its impressing is that they chose very wisely IMO: if I had to build from scratch any Web or mobile app I wouldn't do differently (Python n PostgreSQL, etc)
That's pretty clever.
I do the same exact kind of work. So am I depreciating myself? I may be brilliant and handsome to boot, but I don't think I'm worth 333 million dollars. Which was my point.
Oh sure, I might be worth several mil. I'm that good. But that's still a tiny fraction of what Facebook paid. So no, it wasn't about the brains.
I wonder what the real "market value" for a proven team of 3 great engineers who were the technical base that allowed a company to grow from nothing to $1billion in under 2 years?
It wouldn't surprise me to find those three guys as a team offered 20 or more million if the right company thought they were on the market.
Lars Rasmussen made out like a bandit when he went to FB a few years back, and that was after the "failure" (at least relative to Instagram) of Wave, and before the current "bubble" as well.