Faster execution won’t fix a broken go-to-market model.

When you ask where a number came from, can anyone answer without marketing in the room? I’m a fractional CMO. I work across sales, marketing, product and customer success, and I stay long enough to find out whether the fix worked.

Four to six weeks. Fixed fee. You keep the deliverables either way.

The Problem

CFOs understand Marketing. The problem is the number only Marketing can explain.

Not because the reporting is bad. The numbers that matter are produced and explained by the same team whose budget depends on them looking good, and finance is slower to fund what it can’t check on its own. By the time it reaches the boardroom most have already made up their minds.

So the bias runs one direction. Performance marketing shows up inside the quarter. Brand reputation shows up quarters later and becomes the easiest line to cut.

Defer brand reputation long enough and your reps are calling buyers who know your competitor’s name and not yours.

Who This Is For

Call me if...

Activity keeps going up and the numbers don’t follow.
Sales, marketing and finance describe the same quarter three different ways.
You’re about to fund a hire, an agency, a tool or an AI project, and you’re not certain that’s the constraint.
Your GTM team agrees something’s wrong. They don’t agree on what.
You’ve got enough runway to diagnose it properly instead of needing a miracle by Friday.
Who This Is NOT For

Don’t call if...

You need revenue this quarter. That’s a closer’s job, not mine.
You already know the answer and want someone to run it. Post a job for that instead.
The team isn’t willing to have the model examined. Nothing I produce survives that room.
You need a short-term quick fix for the lack of deals in your pipeline.  
You need someone to follow your orders.
Who I Am

I’ve been on both sides of this.

Thirty years in B2B tech. I ran GTM at companies with good products and a real plan. When it worked, it worked almost flawlesly. When it didn’t, it was almost always because I didn’t give Finance enough to carry into a budget review without me in the room. Too often, the plug was pulled too early. I was ususally shown the door. Then someone else was brought in who told them what they wanted to hear. Lesson learned.

Now I work with leadership teams that want a sharper read on their model (the ones who already suspect what they’ll find, usually). If leadership isn’t willing to look at it honestly, don’t hire me.

I also write Achim’s Razor every week and co-host The Causal GTM Leader on LinkedIn with Mark Stouse, CEO of Proof CausalAI.

What you get

Three deliverables. Not another deck.

Four to six weeks inside your model with your team and your numbers (from kickoff, depending on how fast we get the interviews booked), looking at how go-to-market works and how AI is being used across it. You keep all three deliverables whether we work together after or not.

01

GTM Constraint Diagnosis

Where the model breaks, in writing, with the evidence it rests on and the evidence it’s missing.

02

Your Alternatives and Tradeoffs Map

The public map with your figures in it — your real cost of a hire, your agency quotes, your runway. Most rows get eliminated. The debate is over the few that don’t.

03

90-Day Plan and Scoreboard Draft

What to do next, and the evidence you check at day 90 — whether the changes happened, whether the assumptions still hold, and where each number comes from so finance can read it without you. Whether the plan worked takes longer than 90 days to know.

Proof

Three companies, four to ten years on.

Lieber Herr Klor — einen Beitrag zur Erfolgsgeschichte haben Sie ja ebenfalls gehabt, denn “Treasury that Moves You” ist immer noch in aller Munde ;-)

Portrait of Martin Bellin

Martin Bellin

Former CEO, BELLIN Treasury

Maximizer continues to benefit from Achim’s contributions. The new positioning wasn’t just a new tagline; it was a promise to our customers.

Portrait of Vivek Thomas

Vivek Thomas

Former President, Maximizer CRM

Achim did a great job. His creative contributions and no-nonsense approach helped me grow MaxHire during a tough economy and 10x in four years.

Portrait of Peter Blitz

Peter Blitz

Former CEO, MaxHire

Achim introduced me to a level of sophistication in B2B marketing that I had not appreciated before.

Portrait of Len Chamberlain

Len Chamberlain

CCO, LMI Technologies

Achim contributed to major initiatives at ZIRO and helped move the needle. He’s a great guy and a positive attitude to have on your team.

Portrait of David Perlis

David Perlis

COO, ZIRO Technologies

Achim worked with MarketingProfs in a contractor capacity for many years. He was as vested in our success as we were.

Portrait of Ann Handley

Ann Handley

Chief Content Officer, MarketingProfs
Alternatives

You have other options. Some of them beat hiring me.

You have other options.
Some of them beat hiring me.

These are the options leadership teams weigh when go-to-market underperforms. Here’s when each is the right call, and what it costs when it isn’t.

Approach
What it costs
More demand gen
Tactic
CAC climbs and the real constraint never gets named.
New martech or RevOps
Infrastructure
Six to twelve months of implementation. Same win rate at the end.
Hire a CMO or CRO
Headcount
$300K–$420K a year, six months to ramp, and the same model waiting for them.
Do nothing this quarter
Status quo
Time lag runs against you. A quarter of waiting adds a quarter at the far end.
Fix the model first
GTM Reality Check
$20,000 at four to six weeks. If the model is sound, you’ll know that too.
Pricing

One way in.

No tiers to compare. The GTM Reality Check is the only entry point, and it’s a hard prerequisite for anything ongoing.

GTM Reality Check

A structured diagnosis of your GTM model, done with your team rather than handed back weeks later. Three deliverables, yours to keep.

$20,000
Four to six weeks
Fixed fee

Embedded GTM Leadership

A weekly working session with your leadership team (I call it GTM Fridays), plus coaching for the people running Sales, Marketing, Product, and CS. I coach the team on execution. I don’t run it for them.

$12,000 - $18,000
Per Month
Only after a Reality Check
Achim’s Razor Blog

Weekly, on GTM effectiveness, AI adoption, and the evidence your CFO can actually check.

Here’s what happens next.

Thirty minutes on your model, not my slides. Bring the number you defend most often and we’ll test whether you know it drives revenue or you’re guessing. If it isn’t a fit, I’ll say so on the call.