Vicki Pang on Why Founders Obsess Over Solutions Instead of Problems

The Problem With Product-Market Fit? It's the Product Part

Most founders get product-market fit backwards. They obsess over features, buttons, and competitor checkboxes instead of the market they're entering. Vicki Pang, product partner at Sequoia Capital, sees this pattern constantly across their seed portfolio.

She's not talking about lazy founders. She's talking about smart, ambitious builders who jump straight into solution mode before understanding the problem they're solving.

People focus on the product and they think about the product in a vacuum instead of the market that it's meeting. I think that a subset of that is this obsession with the solution over the problem.

— Vicki Pang

At Sequoia, Pang leads an engineering, product, and design team that builds internal tools and runs Arc, their seed-stage immersion program. Her framework for PMF starts with a simple reframe: the market is a preexisting condition. Your product just meets it. The customer's perspective on their problem matters more than your solution's elegance.

Three Archetypes: Hair on Fire, Hard Fact, Future Vision

Pang released a framework earlier this year that categorizes PMF into three archetypes based on how the customer perceives the problem—not the solution. Each archetype requires a completely different go-to-market motion.

Hair on fire customers are urgently hunting for a solution. The problem is obvious, which means it's obvious to competitors too. You're fighting noise. If there are 75,000 companies saying the same thing, your difference has to resonate at the product level and in how you communicate it. Think cybersecurity, compliance tools, anything where the pain is acute and public.

Hard fact customers have resigned themselves to the problem. It's a feature of life, not a bug. Airbnb and Uber fit here. Before them, people accepted that hotels and taxis were just how things worked. You're not selling a solution—you're selling the idea that the problem can be solved at all.

You're overcoming habit and skepticism. This customer is like, honestly, I'm resigned to live my life this way. And I've already— it's fine. It's fine.

— Vicki Pang

Future vision customers don't believe your solution is technically possible. Ten years ago, typing prompts into a box that summarizes the internet in Snoop Dogg rap lyrics would have sounded like science fiction. You're overcoming disbelief in validity. AI products, autonomous vehicles, and breakthrough biotech live here.

Pang says the framework has already changed how Sequoia scouts pitch deals and how Arc applicants describe their companies. Instead of "we're like Uber for X," founders now say, "this is a hard fact problem we're solving successfully."

Your Customer Is a 3D Person, Not a Feature Request

One of the most common mistakes Pang sees: founders define the customer's problem as "they don't have my product." That's circular logic, not customer insight.

Your customer is a whole 3D person that lives 24 hours a day, 7 days a week, whether they're using your product or not. I think deeply understanding how this problem space fits in the context of that person's life is really important.

— Vicki Pang

In Arc's application, Sequoia asks a series of questions about the customer and their problem before asking anything about the product. Who is your customer? What is their problem? Why is this problem even worth solving for them? Only then do they care about usage, features, or traction.

This approach forces founders to zoom out. What will be different in this person's life once they adopt your product? If the answer is just "they'll use my tool," you haven't gone deep enough.

Conviction, Not Metrics

Pang loves the "extremely disappointed" benchmark—the idea that 40% of users should say they'd be extremely disappointed if your product went away. But diagnostics like that measure output, not input. Sequoia's internal framework deconstructs PMF into what Pang calls "areas of conviction."

She didn't share all four publicly, but the through line is clear: conviction isn't built on vanity metrics or surface-level feedback. It's built on deep customer understanding, problem validation, and differentiation that matters to the market—not just to you.

Arc operates on this philosophy. It's a pre-PMF program, meaning none of the companies in each cohort have found product-market fit yet. Some have design partners and live products. Others incorporate on day one of the program. The common thread: they're all still searching, and Sequoia batches them together to accelerate that search.

Pang's advice applies whether you're in Arc or not. Stop building in a vacuum. Start with the market. Understand the customer's perspective on the problem. Then—and only then—build the solution that meets it.