Product Marketing sits at one of the most complex intersections in any B2B organization. You're the bridge between what the product team builds, what the sales team sells, and what customers actually experience. But sitting at an intersection means nothing if you don't have strong relationships with the people on every side of it.
I've learned that the success of a PMM function depends on the strength of your partnerships. The difference between PMM teams that thrive and those that struggle almost always comes down to whether those partnerships were built intentionally or left to develop organically.
Product: Create a Go-to-Market Gateway
The most common failure mode in PMM-Product relationships is a lack of shared process. Product builds things on their timeline. PMM finds out too late to do proper positioning work. Launches feel rushed. Messaging is generic. Everyone is frustrated.
At Kustomer, I introduced a staged lifecycle framework that gave both teams a shared language for go-to-market readiness. Every feature or product moved through three stages: Coming Soon, Beta, and General Availability. Each stage had specific criteria that had to be met before progressing. These criteria spanned product readiness, marketing readiness, and sales readiness. The framework didn't slow Product down. It gave them clarity on what PMM needed and when, so they could plan accordingly. And it gave PMM the lead time we needed to do our best work.
Sales: Fix the Biggest Gap
When I joined Kustomer, the perception of PMM among the sales team was straightforward: we were the people who made decks. That's not an insult. It's just incomplete. When teams see you that way, you get pulled into low-use work. The high-impact opportunities go unaddressed.
The biggest gap I identified wasn't in our collateral. It was in discovery. Deals were stalling early in the pipeline because reps were asking five generic questions at the top of every call and then jumping straight into a demo. I built a First Call Deck that wove discovery questions throughout a value-driven conversation, along with a Qualification Guide that helped reps assess ICP fit and buying readiness. Reps started having better first conversations. PMM's perception shifted from deck writers to win rate improvers.
Customer Success: Deliver What They've Been Asking For
Customer Success teams are often the most underserved internal audience for PMM. They're on the front lines with customers every day, fielding questions about what's coming next, why the product works a certain way, and how it compares to alternatives. Most PMM teams treat CS as an afterthought.
At Kustomer, I built a forward-looking roadmap document specifically for the CS team. It wasn't a detailed product roadmap. It was a narrative document that explained our investment themes, provided timeline guidance on upcoming features, and gave CS the language to have confident conversations with customers about the product's direction. This single asset transformed the relationship. CS went from feeling left in the dark to feeling like a strategic partner in retention and expansion.
The Two-Way Value Exchange
The best cross-functional partnerships run both ways. From Product, we get user behavior data and usage analytics that inform our positioning. From Sales, we get real-time objection patterns and competitive intelligence from the field. From Customer Success, we get customer stories, renewal insights, and expansion signals that feed into our marketing programs.
When you frame partnerships as a two-way value exchange rather than a service relationship, everything changes. You stop being an order-taker and start being a strategic partner.
Sustaining the Momentum
Building these partnerships in your first 30 days is essential, but sustaining them requires ongoing investment. I maintain regular check-ins with my counterparts in Product, Sales, and CS. These happen when there's a launch or a fire to put out, but also as a standing practice. I also use weekly roundup emails and Slack updates to keep stakeholders informed about what PMM is working on, what we've shipped, and what's coming next. Visibility builds trust. And trust determines what you get invited into next.