Real correspondence from the people running real companies — and what it reveals about leadership.
Topic
How leaders size up rivals — and what they write when they think they're losing.
42 letters · most recent first
Mark Zuckerberg & Elon Musk ·Meta, Tesla/X ·13 DEC 2024
A brief December 2024 exchange reveals that Meta quietly aligned itself with Musk's legal challenge to OpenAI's nonprofit conversion, and that Zuckerberg moved immediately to manage the relationship directly.
Eddy Cue ·Apple ·10 JAN 2013
When a rival's business model forces them to behave in ways users dislike, that tension is your product opportunity.
Matt Fischer ·Apple Inc. ·21 AUG 2018
The moment your partners consistently refuse your terms, you have two choices: lose them or adapt — and waiting too long to decide is its own decision.
Tim Sweeney ·Epic Games ·30 JUN 2020
When you can't beat a gatekeeper on their terms, reframe the fight as being about their customers, not you.
Tim Sweeney ·Epic Games ·17 JUL 2020
When a business dispute stops being about money and starts being about principle, the other side's lawyers are no longer the audience — the public and the courts are.
Neal Mohan & Joan Braddi ·Google ·3 SEP 2008
The smartest strategy documents don't just show where you're winning — they name exactly where the work isn't done yet.
Neal Mohan ·Google ·31 JAN 2009
Be open to partners — until the partner's product replaces the part of yours that actually makes money.
Netflix Investor Relations ·Netflix ·21 APR 2014
When you face bigger rivals on every side, define the game by the two things only you can do well.
Tim Sweeney ·Epic Games ·13 AUG 2020
When you deliberately break a powerful partner's rules, the letter you send isn't a negotiation — it's the opening statement of a lawsuit you've already prepared.
Elon Musk & Andrej Karpathy ·OpenAI ·1 FEB 2018
Open research without a profit engine isn't idealism — it's free R&D for whoever has the bigger bank account.
Mark Zuckerberg ·Meta Platforms, Inc. ·11 FEB 2012
If a small competitor has already won the use case your future depends on, the cheapest option is usually to buy them — before the market figures out how valuable they are.
Kate Plikus ·Microsoft ·2 OCT 2018
In ad markets, scale isn't just an advantage — it's the price of admission to compete at all.
Jeff Shardell ·Google ·4 JUN 2007
When a partner asks for the same price on a worse deal, the right answer starts with naming what you're actually buying.
Michael Murphy ·Google ·17 MAR 2020
Sometimes the smartest negotiation move is paying your partners less — if you can redirect that money to win the customers who matter most.
Denelle Dixon-Thayer ·Mozilla ·4 NOV 2014
Sometimes the best deal isn't the biggest check — it's the one that buys you back your independence.
Prabhakar Raghavan ·Google ·20 JUN 2019
If a competitor might be eating your lunch one bite at a time, build the instruments to see the bites — don't settle for gut feel.
Prabhakar Raghavan ·Google ·1 JAN 2019
If your pricing model only has two players in it, you've already mispriced — the third player is the door your customer can walk through.
Joan Braddi & Sundar Pichai & Sergey Brin & Jonathan Rosenberg ·Google ·7 JUN 2007
If your partner brings no real users to the deal, they aren't a partner — they're a toll booth.
Anna Kartasheva ·Google ·4 JUN 2020
When you can't win the device, win every doorway on it.
Nate Morgan ·Google ·19 OCT 2019
The moment you have data that proves your recommendation was correct, stop being polite — escalate immediately and make the case with numbers.
David Drummond ·Google ·23 MAR 2007
A build-it-yourself plan is only valid until a competitor's checkbook makes the timeline irrelevant.
Eileen Naughton ·Google ·19 MAY 2008
The most valuable approval you can get isn't a blank check — it's a conditional yes that tells you exactly where the limits are.
Neal Mohan ·Google LLC ·23 MAR 2009
An acquired business is worth more than its P&L — cut it like a standalone and you destroy the very reason you bought it.
Neal Mohan & Scott Spencer & Joerg Heilig ·Google LLC ·21 APR 2009
Scale wins fights, but a competitor copying your structure can become a real threat long before they look like one on paper.
Neal Mohan & Jonathan Bellack & Brad Bender & Ari Paparo ·Google LLC ·25 JUN 2009
Once you open a platform to everyone, you lose the right to choose who gets to compete with you on it — so pick your moment carefully.
Jag Duggal ·Google ·6 APR 2010
If you control the plumbing on both the buyer and seller side, you don't just win transactions — you define the rules of the game.
Kento Sugiura ·Google ·23 AUG 2010
When you sit in the middle of a market, your biggest danger isn't one competitor — it's being squeezed from every direction at once.
Neal Mohan ·Google LLC ·11 OCT 2010
Sometimes you acquire a rival not to use what they built, but to stop the clock while you fix what you have.
Neal Mohan ·Google LLC ·18 OCT 2010
When you sit on both sides of a market, the appearance of fairness is a product feature — and you have to build the org chart to protect it.
Neal Mohan ·Google LLC ·19 OCT 2010
Strategy reviews are worthless if leaders won't say out loud what they got wrong.
Zachary Goldberg ·Google ·18 FEB 2011
If rivals are already selling what you fear to build, the only thing worse than disrupting your own business is letting them do it for you.
Jonathan Bellack ·Google LLC ·16 JUN 2011
When 60% of your paying customers are already using a competitor's tool inside your own platform, you don't have a partnership problem — you have a survival problem.
Woojin Kim & Drew Bradstock & Allan Livingston ·Google ·26 JUL 2012
If your internal product can only win by being kept on a leash, you haven't built a strong product — you've just built a wall.
Marc Theermann ·Google ·10 SEP 2012
When you have a product everyone wants, the real question isn't how to sell it — it's what else you can pull through the door with it.
Drew Bradstock ·Google LLC ·22 JUL 2015
When competitors find a cheap workaround to your premium product, the real question isn't whether to fight it — it's whether your pricing power survives if you don't.
Jonathan Bellack ·Google LLC ·6 SEP 2016
When rivals attack your business model, your real moat is the one workflow they cannot route around.
Jonathan Bellack ·Google LLC ·29 OCT 2016
If you measure the whole market instead of the slice customers can actually move, you'll misjudge both your power and your problem.
Jonathan Bellack & Eisar Lipkovitz & Brad Bender & Paul Muret & Danielle Romain ·Google LLC ·10 NOV 2016
A price cut with no strategic story is just margin you gave away for nothing.
Eisar Lipkovitz & Jonathan Bellack ·Google LLC ·4 JAN 2017
Whoever owns the decision-maker in a stack owns the economics — everything else is just inventory.
Jonathan Bellack ·Google ·20 JAN 2017
When a customer pulls the plug, you have one shot — show them what they're losing, not just what you'll discount.
Jonathan Bellack ·Google ·10 MAY 2018
Every dollar that flows through someone else's exchange is a dollar where you don't set the toll — and Bellack's math shows just how big that toll can be.
Mark Zuckerberg ·Facebook, Inc. ·28 FEB 2012
Eight years later, this paragraph would be sitting in front of a House subcommittee, a federal judge, and the Federal Trade Commission.