To be fair, he does. Fog Creek has been going for over 15 years. Trello started with a similar model - only free use at the start as they figured out the best w

To be fair, he does. Fog Creek has been going for over 15 years. Trello started with a similar model - only free use at the start as they figured out the best way to monetize, and now they are making $10M+ a year [1] 1 - http://www.forbes.com/sites/alexkonrad/2016/05/23/trello-get-serious-about-big-businesses-as-it-passes-1-1-million-daily-users-and-triples-sales/ http://www.forbes.com/sites/alexkonrad/2016/05/23/trello-get...