13 Letters · 5 Authors · Decades of Wisdom

Every great annual letterblog postmemo, one library.

Letter Heads unifies the annual letters and memos from the world's sharpest business minds scattered across PDFs, corporate sites, and forgotten blog posts.

Howard MarksPatrick CollisonPaul GrahamSeth KlarmanWarren Buffett
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"Growth is not a luxury. It is the prerequisite for everything else we care about."
Patrick Collison, 2019
"Be fearful when others are greedy, and be greedy when others are fearful."
Warren Buffett, 2008
"The binding constraint on most ambitious projects is not physics or money—it's organizational speed."
Patrick Collison, 2019
"Startups take off because the founders make them take off. You can't wait for users to come to you."
Paul Graham, 2013
"Value investing works precisely because it is psychologically difficult. It requires buying when others are selling."
Seth Klarman, 2008
"How you structure time is how you structure thinking. If you want deep work, you must protect deep time."
Paul Graham, 2009
"When money is free, almost everything works. Most investors practicing today have only known this environment."
Howard Marks, 2022
"Games are won by players who focus on the playing field, not by those whose eyes are glued to the scoreboard."
Warren Buffett, 2013

When Buffett publishes his annual letter, it should feel like a season premiere.