E.g. "started hanging out at my house and meetups" is a curious characterisation when Mike's house was literally the shared offices for both for quite a while.
Mike at least once described Techcrunch to me as growing out of the work done to do research for Edgeio, and Archimedes Labs as a partnership between the two. Though it is possible for both that and Mike's version now to be true, my impression as someone who was there was always that both companies (Techcrunch and Edgeio) were shared projects, and Mike did nothing to dissuade that impression though it was clear Techcrunch was more Mike's baby than Keith's.
Of course I was never privy to whatever discussions the two of them had behind closed doors.
EDIT: Here [1] is an archive.org link from 2005, that lists Mike and Keith equally, on a post posted by the web designer who also did a lot of early work on Edgeio, describing them both as editors and Techcrunch as part of the "Archimedes Ventures" family. It was hard from that kind of presentation at the time to not see it as something they co-founded. I don't want to go into it further, as that'd be speculation on my side too (and of course what Mike let someone put on the site does not have to reflect what he thought about it in private) - I looked this up to see if there was anything to change my recollection:
[1] https://web.archive.org/web/20051024052402/http://techcrunch...