Author: Sivan Kadosh

Capital efficiency in product means judging each roadmap item by the return it produces on the engineering investment it consumes. The Rule of 40 supplies the frame, where growth rate plus profit margin should clear forty. Applied to a roadmap it turns feature debates into input-and-output arithmetic finance recognizes. Founders, let’s be honest: The party […]

Moving from founder-led to product-led means encoding the founder’s judgement into a system other people can run. That takes four things: written product principles, the right first product leader, a repeatable discovery engine, and the founder’s willingness to be wrong in public. The founder stays in the product, not in every decision. If you have […]

Escaping the feature factory means changing what the company measures and rewards, not just what it builds. Audit the existing surface and sunset what nobody uses. Tie every initiative to a business outcome before work starts, and give teams problems to solve rather than feature requests to build. Let’s be brutally honest: You are wrong. […]

Product velocity is a vanity metric because it measures output, how much the team shipped, rather than outcome, what shipping changed for the business. Story points rise while activation, retention and revenue stay flat. The metric that matters ties every initiative to a business result before code is written. The hard truth must be stated: […]

Churn spikes after early growth because the tactics that produced the growth also produced the churn. Founder-led attention that kept early customers happy does not scale, the ideal customer profile widens under sales pressure, and added features raise cognitive load. The spike is structural debt, not a leaky bucket. A few years ago, I advised […]

Discovery dies after product-market fit because the incentives invert. Once a company has a proven roadmap, exploring unknowns starts to look like risking a working business, so teams optimize the thing that already works. Certainty gets rewarded, curiosity stops paying, and the search function quietly shuts down. The ability of startups to find Product-Market Fit […]

Short answer The founder bottleneck is the point where a company can only move at the speed of its founder’s calendar. Decisions queue, teams wait, and shipping slows even as headcount grows. The fix is not delegating tasks but installing a decision system the team can run without you: one prioritization model, clear authority, and […]

Feature velocity hides product failure because shipping speed and product health are different measurements. A team can raise its output every sprint while activation, retention and revenue stay flat, and the rising number reads as progress. Velocity measures how much left the building, not whether any of it worked. There is one trait I believe […]

Roadmaps stop working at 20 to 50 employees because the informal coordination that carried a small team disappears. Everyone no longer sits in every meeting, so context has to be written down. Sales and success arrive with their own incentives, and the founder can no longer personally review every decision. In the early days of […]

Product strategy breaks after Series A because the informal system that worked at seed stage cannot carry the new weight. A sales team arrives with commitments, technical debt from the scramble comes due, and the founder can no longer make every call. The strategy is not behind; it is structurally wrong for the size. Physics […]