Elon Musk & Ilya Sutskever ·OpenAI ·18 FEB 2016
When A Rival Leaps Ahead, Change Your Cadence
A single alarming data point should reset how often your leadership team talks, not just what they talk about.
Topic
Founding Moments
The earliest correspondence — before anyone knew it would matter.
14 letters · most recent first
Ilya Sutskever ·OpenAI ·12 JUL 2017
Turn A Research Problem Into A Capital Problem
When you can't invent the answer, buy the conditions under which the answer becomes findable.
Sam Altman ·OpenAI ·6 MAR 2019
Design The Structure Before You Need The Money
When your mission and your capital needs collide, invent the vehicle first — then go raise.
Sam Altman ·OpenAI ·31 AUG 2018
Structure Your Cap Table Around Your Mission, Not the Reverse
If your mission truly comes first, your legal structure has to prove it — even to yourself.
Ilya Sutskever ·OpenAI ·13 SEP 2017
How to Split Control When Everyone Brings Something Different
In a founding negotiation, spelling out who decides what — in writing — is more valuable than any equity number.
Elon Musk & Ilya Sutskever ·OpenAI ·13 SEP 2017
Design Board Math Before You Need It
Control isn't a feeling — it's a seat count, and smart founders draw the arithmetic before the fight, not during it.
Elon Musk & Greg Brockman & Ilya Sutskever & Jared Birchall ·OpenAI ·21 JUL 2017
Plan the Exit Before You Need It: Staging a Mission
The most important strategic decision isn't where you start — it's knowing which structure you'll need next, and when to trigger the shift.
Sam Altman & Elon Musk ·OpenAI ·18 FEB 2023
How to Handle a Powerful Critic You Still Need
When a former ally attacks you in public, don't defend — pivot to asking what they'd do instead.
Tony Xu ·DoorDash ·11 FEB 2025
Spend Big Only After You See Product-Market Fit
Profit and growth aren't opposites when capital follows evidence, not enthusiasm.
Tony Xu ·DoorDash ·18 FEB 2026
Build the Hard Side First, Then the Obvious Side
The product your customer sees is rarely the product that decides whether you win.
Elon Musk & Andrej Karpathy ·OpenAI ·1 FEB 2018
If You Can't Win Open, Find a Cash Cow
Open research without a profit engine isn't idealism — it's free R&D for whoever has the bigger bank account.
Elon Musk & Ilya Sutskever ·OpenAI ·20 SEP 2017
When Funding Becomes Leverage, Trust Becomes the Real Asset
The moment your funder's leverage looks like a path to absolute control, your co-founders stop building and start negotiating their exit.
Ilya Sutskever ·OpenAI ·12 JUL 2017
Compute Is the Constraint, Not Cleverness
If the bottleneck is hardware, the winner is whoever buys the most of it first.
Greg Brockman ·OpenAI ·31 JAN 2018
Turn Your Mission Into A Moat
When you can't outspend competitors, out-trust them — moral high ground is a strategic asset, not a slogan.