What is GTM Velocity?
By Andy Whyte, CEO of MEDDICC
GTM velocity is the whole go-to-market motion in one number. It takes the lifetime value from revenue velocity and subtracts what that revenue costs you: the fully loaded cost to acquire a customer, and the cost to serve them across their life. It measures how fast you build profitable revenue, and it is the only velocity lens that can go negative.
GTM Velocity = (Qualified opportunities x GTM value x Win rate) / Sales cycle length
GTM value = Lifetime value minus CAC minus lifetime cost to serve.
The value term, in full
Sales velocity stops at first-year value. Revenue velocity extends it to lifetime value. GTM velocity completes it by netting out cost:
GTM value = Lifetime value - CAC - Lifetime cost to serve
- CAC is the fully loaded cost to acquire one customer: all sales and marketing cost, burdened, not just program spend.
- Lifetime cost to serve is the yearly cost to deliver and support one customer (success, support, infrastructure, services), accumulated over the same horizon as lifetime value so cost and value share one assumption.
Why it can go negative
When the cost to acquire and serve a customer is larger than their lifetime value, GTM value is negative, and so is GTM velocity. This is deliberate. A negative result is a flagged finding, not a bug. It is the one lens that can expose growth that destroys value per customer, the most expensive mistake in go-to-market, and the hardest to see from a new-business dashboard.
In Tempo or Off Tempo
A worked example
Carry over the team from the other two guides: lifetime value of about 32,500 dollars per customer, 100 qualified opportunities, a 20 percent win rate, and a 90-day cycle. Now add a fully loaded CAC of 18,000 dollars and a lifetime cost to serve of 20,000 dollars:
GTM value = 32,500 - 18,000 - 20,000 = -5,500 GTM Velocity = (100 x -5,500 x 0.20) / 90 = about -1,222 per day
The same motion that books revenue is quietly burning enterprise value.
Look at the three lenses side by side for this one team. Sales velocity is about positive 2,222 dollars a day. Revenue velocity is about positive 7,200 dollars a day. GTM velocity is about negative 1,222 dollars a day. The first two lenses say go faster. The third says stop. Only one of them is telling you the truth about the business.
How to fix negative GTM velocity
When GTM velocity is negative, more pipeline makes the problem worse. The order of operations matters:
- Stop scaling the losing motion. Adding qualified opportunities to a negative value term just multiplies the loss.
- Find who actually pays back. Run the calculation across segments and deal-size bands. Some cohorts are almost always profitable while others quietly drain the model. Rebuild around the ones that move and pay.
- Then lift the levers. Lower CAC (shorter cycles and Champion-led deals cost less to win), lower cost to serve, and raise lifetime value through retention and expansion.
The whole picture
GTM velocity is the most complete lens, but it is most powerful read alongside the other two, because the gap between them is the insight. A motion can look fast on sales velocity, healthy on revenue velocity, and still be Off Tempo on GTM velocity. For why all three belong on one screen, read why GTM-Tempo runs all three velocities.
Frequently asked questions
- What is GTM velocity?
- GTM velocity, or go-to-market velocity, is the velocity equation with value defined as lifetime value minus fully loaded customer acquisition cost minus lifetime cost to serve. It measures how fast you build profitable revenue across the whole go-to-market motion.
- Why can GTM velocity go negative?
- Because it subtracts cost from value. When the cost to acquire and serve a customer exceeds their lifetime value, GTM value is negative, so GTM velocity is negative too. That signals growth that destroys value per customer, and it is a flagged finding, not an error.
- What does In Tempo and Off Tempo mean?
- When every velocity lens the data supports is at or above zero, you are In Tempo. When at least one computed lens is negative, you are Off Tempo and the weak lever is flagged. A lens you have not provided inputs for is left out of the judgment, not counted against you.
- How do you fix negative GTM velocity?
- Stop scaling the motion first. Find which customer cohorts actually pay back, then rebuild around them. The levers are lower acquisition cost, lower cost to serve, and higher lifetime value through retention and expansion, in that order of urgency.
- Is GTM velocity the same as LTV to CAC ratio?
- They are related but not the same. LTV to CAC is a static ratio. GTM velocity puts the full unit economics (LTV minus CAC minus cost to serve) inside the velocity equation, so it also reflects how many deals you win, at what rate, and how fast, not just the per-customer payback.