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David Kolinek, June 2026

A letter for PMMs

On the job you signed up for, the job you're actually doing, and what we're building to fix the gap.

You got into product marketing to shape how your company positions itself. To understand customers better than anyone in the building, identify market opportunities, and give sales something they could actually use in the field.

Somewhere along the way, the job became something else.

The job that replaced the job

I spent three years in product marketing, having come from the product side. I made the move because I believed PMM was where the real strategic leverage was. Bringing the product to market, figuring out the positioning, the narrative, the market understanding. And I was right about that. What I didn't anticipate was how much of the time I would spend doing something completely different.

The work wasn't strategic. It was tactical. Repetitive. Work that didn't require market intuition or domain knowledge. Work that, in theory, anyone could have done.

Someone needed a battle card for a Tier 3 competitor. Somebody else needed the latest product slides but the existing ones were obsolete. The marketing team needed you to prepare a campaign brief and review messaging on 4 assets. You had to update pricing across five different assets because the offer changed. And there were also those 32 unread Slack messages waiting for you.

I've seen this myself. I've heard the same thing from the product marketers I've talked to.

In PMM, work evaporated. A positioning deck lands with a thud on a Tuesday, gets referenced for a week, then drifts into a Notion graveyard. Competitive snapshots go stale before you finish writing them. Messaging frameworks get one update, then quietly diverge from reality over time.

What it actually felt like

What made it stick with me was a specific kind of conversation. A rep would stop by or send a message: did we have an updated battle card for a competitor? Was there a messaging doc for the new segment we were going after?

Half the time, the honest answer was no. Or yes, but I knew it wasn't quite right. I'd share it anyway, because something was better than nothing. But that answer never felt good to give.

I was always behind. Not from bad decisions, not from lack of effort. Just from the math: a small team, a market that doesn't pause, and only so many hours to keep things current. I knew what we had wasn't ideal. I knew we were doing everything we could. But I also knew that people were going into calls without the ammunition they needed, and I was the one who was supposed to provide it.

I wanted to give people what they needed to do their jobs. I just couldn't. Not on the cadence the job actually required. I hated this feeling.

Work that demands focus

The job at its best is one of the most interesting in a company. You're the person who has to hold the customer's reality, the product's reality, and the competitive landscape in your head at once, and translate all three into something a sales rep can use on a call tomorrow.

Market judgment. Positioning. Differentiation. The ability to read a competitor's move and know whether it matters. Understanding what customers actually mean during a call, not just what they said.

That work requires focus and context. It can't be done in the gaps between meetings and updating slide decks.

What I believe

I got this wrong at first. My instinct when I started solving this in my previous role was to make the existing workflow faster: better summaries, better templates, smarter search, AI-assisted drafts. Useful, but beside the point.

The workflow was the problem. Adding speed to a broken loop just means you break it faster.

What changed my thinking was an honest look at the constraints.

You can build better processes. You can hire. You can split the work differently. None of it closes the gap. The gap isn't a staffing problem. It's a math problem: there is more to stay on top of, more to keep current, more signals to watch than a small team can realistically handle at the pace the market moves. I tried all of it. The gap stayed.

The only lever that actually changes the math is AI. Not as something you prompt when you remember to. As something that has the job. AI is now capable of doing that. An agent that monitors your competitive landscape, synthesizes what matters, and keeps your assets current isn't helping you work faster. It's doing the work.

That's not an augmented workflow. That's a fundamentally different one.

What we're building for you

Picture opening your laptop on a Monday morning and finding the work already done.

A competitor launched a new feature. Your battle cards already reflect it. A pattern emerged in last quarter's lost deals. You already know what it is. Your messaging framework evolved after a product launch. The downstream assets updated to match.

Not because you chased it all down. Because there's a teammate whose job is to stay on top of it.

Calven gives you a team of agents that covers the full PMM surface: market and competitive intelligence, win/loss analysis, ICP definition and validation, persona modeling, account research, positioning, and messaging. Not tools that assist with each of those jobs. Agents that own them.

The hours you're spending on tracking, updating, and keeping things current. Calven takes those. Not incrementally. Fundamentally. This is how product marketing becomes the job you signed up for.

Making sure product marketers love their job again isn't just a product goal. It's my personal commitment to you.

We're in early access, working closely with the first teams. If any of this lands, I'd like to hear from you.

Join early access or reach out directly on LinkedIn.

David Kolinek

David Kolinek

Co-founder & CEO