I had a demo yesterday that perfectly illustrated why product expertise in sales can never be optional—no matter how hot your market is or how much demand you’re seeing.
The Setup: Enterprise AI Demo Gone Wrong
I was demoing the enterprise edition of a well-known AI product. This should have been a slam dunk. The product has real traction, the enterprise features looked solid, and I came in genuinely interested in what they had to offer. In fact, I was already a paying customer of the Team edition.
But then the pitch and demo started.
Four Red Flags That Killed the Deal
Red Flag #1: Didn’t know what MCP is
When I asked about their MCP (Model Context Protocol) support, the sales rep had no idea what I was talking about. MCP is becoming a standard in AI tooling—if you’re selling enterprise AI and don’t know the basic protocols your prospects are using, you’ve already lost credibility.
Red Flag #2: Never heard of Claude
This one really got me. When I mentioned Claude (you know, one of the leading AI models from Anthropic), the rep said “my guys will look into it.” In 2025, not knowing the major players in the AI space while selling AI software is like selling CRM software without knowing what Salesforce is.
Red Flag #3: Blamed the customer for their own expertise
Here’s where it got really bad. Instead of acknowledging the knowledge gap, the rep said: “Your secret to being good at AI was really sick prompts.”
Think about that for a second. They essentially told a prospect that their expertise was just “sick prompts”—completely misunderstanding both the technical complexity of what we do and the sophistication of our use cases.
Red Flag #4: Stale Demo
The vendor did a demo with some of our data — but only through 2024! It made the product look just unfinished.
Then Came the Pricing Slide
After demonstrating zero product knowledge, zero understanding of the competitive landscape, and zero respect for the customer’s expertise, they just… threw up a pricing slide.
No discovery. No needs analysis. No demonstration of value. Just: “Here’s what it costs. $22k or $50k. Which Do You Want?”
I didn’t buy.
Why This Matters More Than Ever
Here’s the thing—this company probably has a “hot hand” right now. AI is exploding, everyone wants AI solutions, and demand is through the roof. It would be easy for leadership to look at their pipeline and think their sales process is working.
But hot markets don’t last forever. And even in hot markets, you’re leaving massive amounts of revenue on the table when your sales team can’t speak the language of your prospects.
The Real Cost of Product Ignorance
When your sales team doesn’t understand your product:
- You lose high-value customers: The prospects who really understand the space (and have the biggest budgets) will see right through surface-level pitches
- You compete on price instead of value: Without understanding differentiation, reps default to discounting
- You miss expansion opportunities: Can’t sell what you don’t understand
- You damage your brand: Every bad demo is a potential negative review or reference
What Product Expertise Actually Looks Like
Your sales team needs to understand:
- The competitive landscape: Who are the major players? How do you differentiate?
- Technical foundations: What are the key protocols, standards, and integrations in your space?
- Customer use cases: Not just features, but how those features solve real problems
- Industry trends: Where is your market heading? What are customers worried about?
The “But We’re Growing Fast” Trap
I’ve seen this pattern repeatedly: Companies with hot products assume sales success means their team is doing everything right. But there’s a huge difference between growing despite your sales process and growing because of it.
When the market inevitably cools down, the companies with product-expert sales teams will keep winning. The ones relying purely on market demand will see their conversion rates crater.
Making the Investment
Yes, training takes time. Yes, it requires ongoing investment. But consider the alternative: How much revenue are you losing right now from prospects who walk away thinking your team doesn’t understand their world?
In my case, this was potentially a six-figure annual deal. Instead, they got nothing, and I’m probably going to tell this story to other prospects considering their solution.
When Founders Have to Step In
This reminds me of a story from one of my hottest portfolio investments. They were meeting with their largest prospect ever—a potential $1M deal that could transform their business.
The first meeting included their well-regarded CRO, someone with a strong background in technical selling. But when the prospect started asking technical questions, the CRO looked confused and asked: “What do you mean by API call?”
An API call. In a technical product demo. In 2025.
For the follow-up meeting, the founders made a brutal but necessary decision: they left the CRO sitting in the lobby and went into the meeting themselves.
They closed the $1M deal without him.
This wasn’t about ego or founders thinking they’re better at sales. This was about recognizing that when you’re talking to sophisticated buyers about complex technical products, credibility is everything. One person who doesn’t speak the language can torpedo the entire deal—no matter how senior their title.
The Bottom Line
Product expertise isn’t a nice-to-have in sales—it’s table stakes. Especially in technical markets where buyers know their stuff.
Your prospects didn’t show up to be impressed by your pricing slide. They came to see if you understand their problems well enough to solve them.
And sometimes, if your sales team can’t have that conversation, you’re better off having it without them.
Make sure your team is ready to have that conversation.
The Cruel Irony
Here’s the irony: the hotter your startup, the less clear the gaps on your sales team are. When deals are flowing and growth is accelerating, it’s easy to assume everyone is doing their job well.
But when growth slows dramatically—and it always does eventually—you see it immediately. Suddenly the same reps who looked like rockstars are struggling to close deals. The same pitches that worked in a hot market fall flat when buyers have more options and less urgency.
The companies that invested in product expertise during the good times keep growing. The ones that relied on market momentum hit a wall.
Don’t wait for the market to cool down to figure out which category you’re in.
