Every early-stage startup I've encountered celebrates speed. How fast they ship, how quickly they iterate, how lean their cycles are. Speed has become the defining virtue of startup culture — and I think it's leading a lot of founders in the wrong direction.
The problem isn't moving fast. The problem is confusing speed with velocity.
Speed Is a Scalar. Velocity Is a Vector.
In physics, speed tells you how fast something is moving. Velocity tells you how fast and in what direction. A car doing 100mph in circles is moving with tremendous speed and zero net velocity. It ends up exactly where it started.
Most startups that "move fast" are doing something similar. They ship features, run experiments, push code — but without a clear and deliberate direction, all that energy compounds into noise rather than progress.
Speed without direction isn't an advantage. It's a liability that looks productive from the outside.
What Obsessing Over Speed Actually Does
When speed becomes the primary metric, a few things reliably go wrong.
Teams start optimizing for output over outcome. The number of features shipped, the number of experiments run, the frequency of deploys — these feel like progress because they're measurable. But output without a clear outcome in mind is just activity.
Decisions get made to preserve momentum rather than to find the truth. Slowing down to talk to customers, to question an assumption, to reconsider a direction — all of these feel like friction. In a speed-obsessed culture, friction gets eliminated even when it's the friction that would have saved you.
And the deepest cost: moving fast in the wrong direction makes it harder to course-correct. You build dependencies, hire around assumptions, make promises to early users — and each of those commitments makes changing direction more expensive than it would have been if you'd moved more deliberately from the start.
Velocity Requires Getting Direction Right First
This doesn't mean slow down. It means be precise about what you slow down for.
Before a ship cycle, the question to answer is: are we building the right thing? Not "can we build this fast?" — that question comes second. The first question is whether this is the right direction at all.
- Does this solve a problem customers are actively experiencing?
- Is this the highest-leverage thing we could be doing right now?
- Are we building toward a clear outcome, or just filling a roadmap?
When the direction is clear and validated, then move as fast as you possibly can. Velocity rewards speed — but only once direction is locked.
The Right Model: Lock Direction, Then Maximize Speed
I've started thinking about early-stage execution in two distinct modes: direction-finding mode and execution mode.
In direction-finding mode, speed is not the goal. Customer conversations, market analysis, honest internal debate about assumptions — these take time, and that's appropriate. The output of this mode is clarity: a precise, testable hypothesis about what to build and why.
Once that clarity exists, you enter execution mode — and here, speed is everything. With the direction set, every hour of delay is pure cost. This is where a team's ability to ship fast compounds into a real competitive advantage.
The mistake most early-stage startups make is skipping direction-finding entirely, or treating it as something that slows them down. In reality, it's what makes speed mean something.
A Simple Test
If someone asked your team "why are we building this, and how will we know it worked?" — could everyone answer clearly and consistently?
If not, you don't have a speed problem. You have a direction problem. And no amount of faster shipping will fix it.
Get the direction right. Then go fast. That's velocity.
Have thoughts on this? I'd love to hear how you think about speed vs. velocity in your own work. Find me on X or LinkedIn.