What Markkula Actually Wrote

Mike Markkula joined Apple Computer in 1977 as its first major investor and chairman, bringing operational discipline to a company that was, at that point, two engineers working out of a garage. Among his early contributions was a single-page internal document titled "The Apple Marketing Philosophy," which set out three principles: empathy, focus, and impute.

The first two are self-explanatory by their labels. Empathy meant understanding customers’ needs better than any competitor. Focus meant declining opportunities in order to do the chosen ones well. The third principle — impute — was the one that left the deepest mark. Markkula’s memo stated that people form a judgment about a company and its products from every signal they receive: packaging, advertising, the quality of a brochure. Apple had to "impute" the right qualities through every touchpoint, because a great product hidden behind poor presentation would be assumed, fairly or not, to be a poor product.

Film crew with lighting rigs and equipment shoots on the lawn of a suburban ranch house
The house at 2066 Crist Drive, Los Altos, dressed for filming.Photo: Jobsmovie Los Altos · Wikimedia Commons

The word itself is precise. To impute is to attribute a quality to something by inference. Markkula was not talking about marketing in a superficial sense; he was describing a causal mechanism — that perception is constructed from cues, and cues can be designed. Jobs absorbed this immediately and applied it expansively, to retail environments, to product packaging, to the particular weight of an iPhone box.

No transcript exists of Jobs formally citing the memo by name in a public address. Walter Isaacson’s 2011 biography ↗ records Jobs discussing Markkula’s three principles directly and credits the memo with shaping his insistence that presentation is inseparable from product. The document itself has been described and partially quoted in contemporaneous Apple historical sources ↗ and is referenced in academic accounts of Apple’s early corporate culture.

The three principles
  • Empathy — understand customers’ needs better than competitors do
  • Focus — decline the merely good in order to do the chosen things well
  • Impute — every signal a company sends causes people to infer product quality; those signals must be designed deliberately

What the memo did not do was use the language of branding or image management — terms that would have made it easier to dismiss. By framing everything around inference and judgment, Markkula gave Jobs a vocabulary that was analytical rather than aesthetic. Caring about a box wasn’t vanity; it was epistemology. Customers couldn’t see inside the engineering, so the engineering had to be legible through everything else.

The phrase "impute" entered Apple’s internal vocabulary and stayed there. It is among the few pieces of business language from that early period that Jobs reportedly used without irony for the rest of his career.

Customers couldn’t see inside the engineering, so the engineering had to be legible through everything else.

Blue circuit board with multiple chips, RCA connectors, and memory modules visible from above
A bare logic board — the form the Apple I was sold in.Photo: Wikimedia Commons