Founder Letter Writing

Founder Letter Writing

Overview

A founder letter is the annual public document a CEO or co-founder writes directly to owners — shareholders, users, or the general “fellow travelers” audience — to account for the year, reaffirm operating principles, admit mistakes, and frame what comes next. It is the genre Warren Buffett perfected at Berkshire Hathaway (1977–present), Jeff Bezos institutionalized at Amazon (1997–2020), and Patrick and John Collison adopted at Stripe (2019–present).

The form is distinct from:

What makes a founder letter work is candor, operating principles that repeat year over year, and a long-horizon frame (“Day 1,” “10-year zoom-out”) that lets the reader weigh the current year against the company’s deeper trajectory.

Core Concepts

1. The owner-as-partner stance

Write as if to an intelligent non-specialist who owns shares and deserves the truth in plain English. Pronoun is “we” or “your company,” never “the corporation.”

2. The Toulmin-style spine

Three beats: (1) Where we are — year’s results in plain terms. (2) What we learned — what went wrong, what surprised us. (3) Where we’re going — unchanging principles plus bets for next 5–10 years.

3. Recurring-principles section

Bezos re-attached the 1997 letter to every subsequent letter for 20 years. Buffett restates Berkshire’s “owner-related business principles” nearly every letter. Repetition is a feature.

4. “What I was wrong about” honesty

Name a specific mistake. Explain why you made it. Say what you changed. Vague self-criticism (“we have work to do”) does not count.

5. Day 1 / long-horizon frame

Amazon’s “It’s still Day 1.” Buffett’s 10- and 20-year per-share book value comparison. Pick a frame, stick to it, refer to it in every letter.

6. Missionary vs mercenary framing

Bezos’s 2007 frame: missionaries paradoxically make more money than mercenaries trying to flip stock.

7. Capital allocation as moral act

Treat capital allocation as the most important decision the CEO makes that year.

8. Operating metrics over GAAP theater

Pick 3–5 metrics that genuinely run the business and report them every year. Amazon: free cash flow per share. Stripe: total volume processed. Berkshire: operating earnings and per-share book value.

9. Voice: short sentences, plain words, dry humor

Buffett uses short transitions and conversational rhythm. Avoid corporate passive voice and AI-isms.

10. The signed sign-off

End with a signature and a date. Two co-founders sign together if the company is co-founded.

Templates and Examples

Founder-letter skeleton (1,500–4,000 words)

To our shareholders / users / fellow owners,

[OPENING — 100–200 words]
Anchor year in one sentence. Headline result + headline disappointment.

[WHERE WE ARE — 400–800 words]
3–5 operating metrics, reported the same way every year.

[WHAT WE LEARNED — 300–600 words]
One named, specific mistake. The cost. The change.

[OPERATING PRINCIPLES — 200–500 words, mostly verbatim year to year]
4–8 things the company will always do and will never do.

[WHERE WE'RE GOING — 400–900 words]
2–4 bets for the next 5–10 years.

[CLOSING — 100–200 words]
Thank-you. Signed sign-off with founder name(s) and date.

— [Founder name]
[Month Year]

Anti-Patterns

Decision Heuristics

References

  1. Warren Buffett — Berkshire Hathaway Shareholder Letters (1977–present) — https://www.berkshirehathaway.com/letters/letters.html
  2. Jeff Bezos — Amazon Shareholder Letters (1997–2020) — 1997 founding letter, 2016 “Day 1,” 2007 “missionaries vs mercenaries”
  3. Patrick and John Collison — Stripe Annual Letters (2019–present) — https://stripe.com/newsroom/news/stripe-2023-update
  4. BriefCatch — “Five Ways to Write Like Warren Buffett” — https://briefcatch.com/articles/five-ways-to-write-like-warren-buffett/
  5. Toptal — “Pearls of Wisdom: The Best Shareholder Letters Nobody Is Reading”