I have been thinking a lot about product-market fit over the past year. Watching hundreds of brands come into Workspace6 has given me a strange front row seat. Some brands take off fast. Some grind for years. And the thing that is always fascinating is how little most founders really understand why they are winning or losing. It is almost like educated or skilled luck. Here is what I mean. Brand A launches. They get to $1M in revenue. Then they stall. They cannot push through the ceiling. The founder grinds for years, often alone. They cannot afford real talent. They cannot afford real agencies. They are holding it all together with duct tape and stamina. Pure survival mode. Brand B launches. From day one, the pull is obvious. Customers love it. Margins are strong. Word of mouth spreads. They grow fast. Suddenly, they need help. They have the budget to hire an agency or an in-house team. The agency steps in, rides the wave, and writes a case study about how they scaled the brand. The founder is now on stage at conferences. Podcasts invite them on to share their “tactics.” Everyone points to the ad account structure, or the retention strategy, or the TikTok creative. But here is the truth. The spark was already there. The agency and the ops team just poured gasoline on a fire that was already burning. That is what survivor bias looks like in ecommerce. We celebrate the winners and try to reverse engineer their steps, but in most cases the thing we are trying to replicate was never really visible in the first place. Even the successful founders often do not know what really made it work. They just had some kernel of PMF. And when that kernel hit the right mix of team, supply chain, creative, and ad spend, it exploded. But the real question is always: what created that initial fire? That first fire is everything. It sets the natural ceiling. The ops team, the media buyers, the creatives, the agencies, the retention playbooks—all of that just widens the aperture. If the kernel is weak, the fire never gets big. If the kernel is strong, the fire is almost impossible to contain. And here is the hard part. That kernel is ephemeral. Experienced operators can often sense it. They can feel it when a product or a brand has that energy. But very few can create it on demand. It is slippery. So I have been obsessed with trying to break it down. What are the actual components of PMF? What are the things that must exist in the DNA of a brand before anything else matters? Here is where I have landed. Core PMF Components: Timing – Is the market ready now or are you too early or too late TAM – Are there enough people who could want this to sustain real growth Product Quality – Does it actually solve the problem well and hold up in the real world Positioning – Are you targeting the right specific segment, not the whole world Problem-Solution Fit – Is this solving a problem people feel urgently enough to act on Price-Value Alignment – Does the price feel fair or premium in the right way, and will people actually pay it Luck – Did all of these things line up in perfect harmony Then there are the supporting components. These are the things that widen the aperture and let the fire spread higher. Supporting PMF Components (that open or close the growth valve): Channel Fit: Can you actually reach your target customers efficiently through the right channels Unit Economics: Do the margins and payback windows support sustainable growth without needing insane amounts of capital Offer Design and AOV: Can you structure the cart with bundles, upsells, thresholds, and cross-sells to fund your CAC Conversion and Experience: Is the site simple, fast, trustworthy, and easy enough to buy from without friction Retention: Do customers come back naturally without needing heavy discounts or constant bribery Message and Creative Resonance: Do your value props actually land and convert in ads and content at scale Operational Fit: Can your supply chain and fulfillment actually deliver consistently when volume increases Availability: Are you easy to recall in the mind of the customer and easy to purchase in the moment they are ready Data and Feedback Loops: Do you have systems to learn quickly, iterate, and forecast without guessing Practical Ops Limits: Are there hidden ceilings like vendor capacity, 3PL mistakes, or cash cycle crunches waiting to choke growth The uncomfortable truth is you can do everything right on the supporting side and still stall if the core is not there. You can have the best ops, the cleanest ad account structure, the slickest creative team, the smartest retention plays. If the kernel is missing, you are still going to grind uphill forever. And the flip side is just as true. You can make a ton of mistakes and still feel unstoppable if the kernel is strong. You can run messy ops, mediocre creative, broken funnels. But if that core PMF is powerful enough, you will still scale. This is the part most people do not want to acknowledge. Because it means you cannot always “tactic” your way into success. Sometimes you just did not have the kernel. And the people who did often do not even know it. That is why I keep coming back to product market fit. It is not a checkbox you tick. It is the invisible ceiling on your entire business. And everything else we do is just about how wide we can open the aperture on the fire that is already burning.