Smash Notes

Back to #415 How Elon Thinks, with David Senra.

What Is Elon Musk's Five-step Algorithm?

David Senra, reading Elon Musk, says the algorithm is a five-step process for engineering that every one of Musk's companies has to follow, and the order is the point. Make the requirements less dumb. Try very hard to delete the part or process. Simplify or optimize. Accelerate. Automate.

Musk has run the steps backwards many times. Many things at Tesla were automated, accelerated, simplified, and then deleted. Question the requirements first, or you can get the perfect answer to the wrong question. The requirements are definitely dumb, no matter who gave them, and each one has to come from a person who takes responsibility for it, not from a department. He has dug into dumb requirements and found that nobody still working in the department agreed with them.

Delete next, because people forget to try removing something entirely. If deleted things are not being added back about 10 percent of the time, at least one in 10, you are not deleting enough. At SpaceX he called it a deletion rampage: nothing is sacred, go ultra hardcore on deletion and simplification, and put immense effort into reducing mass. Only after that do you simplify or optimize. Otherwise you are optimizing a thing that should not exist. Only then do you accelerate cycle time. You can always go faster, but not until the first three steps are done.

Transcript

#415 How Elon Thinks ·

Founders

More from this episode

  1. Why Aren't There More People Like Elon Musk?David Senra, reading Elon Musk, passes on Musk's answer to why the world does not have more people like him: anyone who wants to be him, or to do what he has…
  2. How Does Elon Musk Use First Principles?David Senra, reading Elon Musk, says first principles means breaking a problem down to what you are most confident is true, then reasoning up from that base…
  3. Why Does Elon Musk Say Money Is Not the Constraint?David Senra, reading Elon Musk, says money is not the constraint on building great teams and products.
  4. Why Does SpaceX Design for Simplicity?David Senra, reading Elon Musk, says early SpaceX designs chose simplicity because fewer components improve reliability and reduce cost. Simplicity wins.
  5. Which American Car Companies Never Went Bankrupt?David Senra, reading Elon Musk, says the number of American car companies that have not gone bankrupt is two, Ford and Tesla. Tesla should not have worked.
  6. Why Did Elon Musk Start SpaceX?David Senra, reading Elon Musk, says Musk chose space because the problem was important to fix, and the likeliest outcome was losing all his money.

People

More answers like this

More with David Senra

More with Elon Musk

Related episodes

Plays from this note through the rest of the episode.

Weekly highlights

One letter a week.

The notes worth hearing, with the minute they were said.