John W. DeFeo

I like to think of myself as a jack-of-all-trades who is pretty good at a few of them. This site is a collection of my work and my thoughts.

Visit johnwdefeo.com → On Hacker News May 2018 – Feb 2020

I write letters to CEOs and many of them write me back. Here are some of the responses that I’ve received and the lessons that I’ve learned.

Tech companies like Facebook, Amazon and Alphabet continue to post record profits despite a slew of controversies and bad press.