CEO @LambdaSchool: A CS education that's free until you get a job.

American businessman, investor, and philanthropist. Vice chairman of Berkshire Hathaway and chairman of the Daily Journal Corporation.

Cynical optimist libertarian.

Author, modern Stoic, public-relations strategist, owner of the Painted Porch Bookshop, and host of the podcast The Daily Stoic. Notable works include The Obstacle Is the Way, Ego is the Enemy, Stillness is the Key, and Lives of the Stoics.

📖 I tweet about books & becoming a better reader. 🎙 Host of "The Reader's Journey" podcast. 📧 Get a free book summary every week (link in bio)

Psychology professor; wrote The Mating Mind, Spent, Mate, & Virtue Signaling. Themes: Evolution, sentience, civilization, EA, X risk, crypto. Wife: @sentientist

Funny money power user 🔑 16E9 28E6 2952 7059 ⚡ f@lnaddress.com

Writer | Following the thread between great writing and great achievements. Tweets and threads about the power of words.