I thought that was quite interesting as well... But it's the CEO who's 43. Ohashi, the PR manager, his age was never mentioned, I don't think.
EDIT: They did mention this though: > Ohashi, like most of Terra's 15 employees in their mid-twenties, ditched the prospect of working for a famous company to take a risk at a job where he'd be challenged.
So I assume he's in his mid 20's like the guy who's 26 at the beginning of the article.