One clarification: Marco Arment is not a co-founder of Tumblr.
It’s a shame, but sounds like he was just hired or got some stock as CTO. Not a co-founder.
“I won’t make yacht-and-helicopter money from the acquisition, and I won’t be switching to dedicated day and night iPhones,” Marco Arment, Tumblr’s first lead developer, wrote in a blog post. “But as long as I manage investments properly and don’t spend recklessly, Tumblr has given my family a strong safety net and given me the freedom to work on whatever I want. And that’s exactly what I plan to do.”
