So what... Better he not be happy about who he is and his accomplishments? I don't think that this suicide post was a big humble brag... it was to address to his own readership a serious issue in his own light. The more role models that follow this line of thinking to their own audiences the less suicides and more awareness there might be as a whole.
I applaud founders/engineers/leaders who speak transparently on the topic. shout out to Kyle at Keen.io for his very personal post in reaction to brad feld's own https://medium.com/@dorkitude/entrepreneurship-and-depressio...
http://www.feld.com/archives/2014/10/founder-suicides.html