Key points
- Mick Johnson argues the first thing a PM ships is remembered only for how good it was, not how long it took.
- Mick Johnson says mid-career PMs learn consensus-building but not when to spend credibility to get teams charging up the mountain that matters.
- Facebook's rotational PM managers were judged on PM growth, not project outcomes, and RPMs performed better while business output rose.
Mick Johnson on the choices that make product managers grow
Mick Johnson's sixteen years at Facebook, Google and Meta, plus mentoring over 100 PMs, produced a single lesson about product management. The craft is learned on the job, and the learning comes from people and choices rather than from product theory or perfect plans. The PM's real work is owning the quality of the team's output and facing the tasks they would rather avoid.
Takeaways
- Product management is a learned skill. Johnson says the best PMs treat data, intuition, human response and visual appeal as ingredients rather than fixed traits. The job is responsible for how good the team's output is, and no one remembers how long the first ship took, only how good it was.
- Early PMs ignore the humans around them. Junior PMs think too much about the product and not enough about their engineering lead and designer. Johnson asks them what those people think of their work, which surfaces other opinions and shows how the PM internalises them.
- Mid-career PMs must spend their credibility. They learn to collaborate and build consensus but not when to cash in that gathered trust. Johnson says the best teams stop sitting across the table from each other and declare collective responsibility for the group's output, rather than writing out who does what.
- Rotational PMs need to breathe underwater. The water is the work they will not do because more important work exists. Johnson tells rotational PMs to judge themselves by what they choose to do, not what they are capable of, since startup outcomes follow choices.
- Growth hides in what you avoid. Johnson says the area of greatest growth is always the thing you emotionally shy away from, so eat the spike and go straight at the hardest task. He once spent a month fixing a difficult working relationship after his manager said nothing else mattered.
- Small changes can curb burnout. About half of Johnson's mentoring sessions concern personal matters like burnout and morale. He advises reviewing the ten meetings of a day, halving the draining ones and doubling the enlivening ones. The deliberate act of changing your life for more peace is valuable itself.
The Facebook rotational PM program
- It was a one-year program for people with less than two years of experience.
- RPMs did three rotations of about four months each, with at least one consumer and one non-consumer placement.
- Managers were responsible for the PM's growth rather than judged on how their projects went.
- Johnson says RPMs did far better with managers whose sole job was managing them, and business output rose too.