Roger Proeis / Founder
16 December 2025
Speed Comes From Decisions, Not Hustle
Launches don’t slip because the design team is slow.
They don’t slip because the engineers are lazy or the agency missed a deadline. They slip because the leadership team is stuck in an indecision loop — and everyone else is waiting, building generic assets to keep options open, shipping work that will need to be redone the moment the decisions finally get made.
We have launched enough ventures to know the pattern. The brief is ambitious. The team is capable. The timeline looks achievable. And then, somewhere around week four, everything stalls — not on execution, but on three questions that should have been answered before a single pixel was designed.
Who is this actually for? Are we premium or accessible? What is the one thing we launch with?
When these questions stay open, the team doesn’t stop. They keep moving. They build for every possible answer simultaneously, trying to stay flexible, trying not to close off options. The result is a launch that tries to be everything and lands as nothing — coherent to no one, memorable to no one, useful to no one in particular.
The Forcing Function
At XUMU, we run venture builds on a strict twelve-week cadence. Not because twelve weeks is always enough. Because the constraint is the point.
A hard deadline on the decision phase forces the trade-offs that comfort avoids. It kills the nice-to-haves. It ends the conversations that circle back to the same unresolved question every other week. It makes the cost of indecision visible — not in theory, but in the calendar.
The twelve weeks divide into four phases, and the bottleneck is always the same one.
The first two weeks are diagnosis. We gather facts. Market, customer, competitive landscape. What is true, what is assumed, what is unknown. No decisions yet — just inputs.
Weeks three through five are the hardest. This is where we decide. Positioning locked. ICP named. The one feature or service or promise that anchors the launch — chosen, committed to, defended. Everything else deprioritised, explicitly, so it stops consuming energy it was never going to get anyway.
Weeks six through nine are design and build. Once the decisions exist, production moves fast. The brief is clear. The creative team is not designing for ten possible futures. They are executing one clear vision.
Weeks ten through twelve are deployment. Ship. Measure. Learn.
What the Cadence Reveals
The insight is not that twelve weeks is the right amount of time. It is that putting a hard cap on the decision phase reveals something most founding teams would rather not see — how much of their delay is strategic ambiguity and how much is conflict avoidance.
The hardest decisions in a venture build are not technical. They are relational. Choosing the ICP means telling one of your co-founders that their version of the customer is not the one you are building for right now. Locking the positioning means telling an investor that you are not going after the market they suggested. These are uncomfortable conversations. Without a deadline forcing them, they get deferred indefinitely.
The twelve-week constraint doesn’t make those conversations easier. It makes them unavoidable. And unavoidable is what you need.
The Real Definition of Speed
Speed in a venture build is not about moving fast. It is about removing the conditions that make slowness inevitable.
A team that has made its decisions builds fast. A team that hasn’t made its decisions doesn’t build at all — it generates activity that looks like progress and produces rework.
The founders who launch well are not the ones who hustle hardest. They are the ones who front-load the difficult thinking, make the uncomfortable calls early, and then give their teams something unambiguous to execute against.
Decide first. Build second. In that order, always.






