concept

PMMs as complexity managers

April 8, 2025
3-min read
Hey, I’m Vic & I run in-depth messaging audits for B2B SaaS. Discover where & why your messaging breaks & how to fix it.
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SaaS messaging doesn’t break from weak copy. It breaks when product complexity goes unmanaged.

Here’s one thing SaaS execs don’t get … PMMs aren’t marketers. They’re managers of complexity.

That’s the hidden role most execs never understand. Because as SaaS products evolve so does the complexity beneath them.

  • New features
  • New narratives
  • New markets
  • New use cases
  • New ICPs

Suddenly … nothing fits neatly anymore.

And the first thing that complexity distorts? Messaging.

It stops making sense to the outside world. And slowly … to the inside, too.

So when a SaaS product fails to connect with audiences, most teams zoom in on the surface.

  • Too much jargon.
  • Not catchy enough.
  • Needs a punchier headline.
  • It doesn’t ‘pop.’
  • Feels flat.
  • Too long.
  • Not enough personality.
  • Let’s make it more fun.
  • Sounds too corporate.
  • Sounds too startup-y.

But those are just surface-level elements. The root problem isn’t ‘messaging’ per se.

It’s unmanaged complexity. And the only people trying to hold that complexity together? PMMs.

They don’t manage messaging. They manage the complexity behind it.

1. Product complexity

Capabilities & features don’t naturally fall into place.

PMMs group them. Frame them. Translate them.

They make sure people don’t get lost.

2. Cognitive complexity

People don’t understand your product by default. PMMs build mental models that guide attention & reduce overwhelm. They shape the path from confusion to clarity.

3. Narrative complexity

The story is never fixed. New features. New markets. New ICPs. It all shifts. PMMs evolve the story without breaking its spine.

4. Organizational complexity

Everyone inside the SaaS company has their own version of reality. PMMs connect those fragmented product truths. So messaging reflects a shared understanding. Not internal chaos.

But here’s the problem …

Most execs & teams don’t recognize this. So they overload PMMs with surface tasks … Launch the page. Fix the pitch. Update the deck.

They ask PMMs to deliver clarity. But they don’t give them the power to manage complexity.

Instead of giving them systems, they give them deadlines.

Instead of giving them structural ownership, they give them tactical requests.

And slowly, the chaos compounds. Product messaging fragments.

  • Different teams say different things.
  • New features don’t fit anywhere.
  • User understanding starts to break.

Not because the product got worse. But because the product got more complex.

And nobody was responsible for making complexity manageable.

The way I see it, here’s what needs to change. Execs & teams should stop seeing PMMs as people who ‘package things.’ And start seeing them as managers of complexity.

— Involve them early before the story breaks.

— Give them authority to shape taxonomy, knowledge flow, narrative.

— Let them build systems that help messaging scale with the product.

Because if PMMs aren’t managing the complexity behind your messaging … No one is. And that’s when things fall apart.