Bezos is apparently a tough critic during employee presentations.
Back in 2011, programmer and ex-Amazon employee Steve Yegge published an account of his time at Amazon. In particular, he spoke of going in to present to the CEO, an experience he likened to being in "a gladiator movie": "Presenting to Jeff is a gauntlet that tends to send people back to the cave to lick their wounds and stay out of the sunlight for a while."
Yegge said Bezos ended up liking his presentation, which surprised his coworkers. "One VP told me privately: 'Presentations with Jeff never go that well,'" he wrote.
But don't try to wow him with Powerpoint.
Business Insider reported a leaked email from the Amazon CEO accuses the program of encouraging people to "gloss over ideas, flatten out any sense of relative importance, and ignore the inner connectedness of ideas." It's apparently banned from Amazon's campus, according to Yegge.