https://techcrunch.com/2020/04/29/extra-crunch-live-join-roelof-botha-for-a-live-qa-on-may-6-at-2pm-et-11am-pt/ > 23andMe. MongoDB. Eventbrite. Evernote. Bird. Square. Tumblr. Unity. YouTube. Xoom. > Roelof Botha has had a seat on each of these companies’ boards, but his list of investments is much, much longer.