Week one · Choose the priority
Bring the deals you’ve won and the ones you lost. We go through them, what the team’s doing now, and what’s in the way. You get a one-page brief: the decision we’re making, what we know, what we’re assuming.
Macklin Buckler · Co-founder, Harochi
Monthly advisory for B2B founders and the person running GTM, from first revenue to Series B. Each week we settle one live decision on your own numbers: which segment to go after, what to say to them, which tool, whether to hire. Your team runs it. I bring what’s working this month in the outbound programs my team runs at Harochi.
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For founders and the person running GTM
You’ve closed deals. You know there’s something here. Now someone needs to turn those wins into targeting, messaging, and a way of working the team can repeat.
They can execute. They need someone experienced to review the plan, challenge assumptions, and explain what to change.
A new segment, another tool, a campaign, or a hire. We work through what you need to learn before committing more time and money.
Lists, sequences, and CRM activity are piling up. We connect the work to a clear question and decide what the results tell us.
A good fit
You sell B2B software and closed the first customers yourself. There’s a live GTM decision in front of you. You or your first GTM hire can give it at least a day a week between sessions, and the budget covers the hours and tools it takes to act on the advice.
Not a fit yet: no customers to learn from, nobody with time to do the work, or a preference for someone else’s hands on the keyboard. If you need someone to own the function, hire a fractional sales lead. This is for the team that does the work itself and wants someone who runs outbound elsewhere this week to check theirs.
My team at Harochi builds and runs outbound. This advisory is for teams keeping execution in-house.
The first 30 days
We start with the most useful decision in front of you. By the end of month one your team is running one clean outbound test on one segment, with the numbers that decide it agreed in advance. By the end of month two you’ve read them together and know whether to double down, change the message, or move on.
Bring the deals you’ve won and the ones you lost. We go through them, what the team’s doing now, and what’s in the way. You get a one-page brief: the decision we’re making, what we know, what we’re assuming.
Audience, message, channel, owner, what counts as progress, and the review date. Your team starts the same week, and you know why each choice was made.
Your team brings the list, the copy, the sequence, or the hiring brief. I mark what I’d change before it goes out, not after.
We read what’s come back and decide: keep testing, change the message, or move on. Most tests need a second month to read properly, which is why three months is the default.
You bring the context and do the work. I lead the review, say what I’d change and why, and write the decisions down so they don’t get re-argued the following week. One priority at a time.
Three months by default, because an outbound test takes six to eight weeks to read properly. If month one hasn’t earned month two, stop and pay for one. Before anything is invoiced, we agree in the fit call what a useful first month looks like. You keep the working documents either way.
What the work looks like
The output is a short working document your team can use to make the next move. Here’s an illustrative example of an initial targeting decision.
Example only. This is not a client case study or a promised result.
Decision brief / 01
Where the advice comes from
The advice comes from work that’s still running. My team at Harochi runs outbound for B2B software companies every week, so what I bring to your session is what’s working in other people’s inboxes this month. The quote below is about that build work. In advisory, your team owns the execution and gets my judgment and review.
"Macklin and his team built our entire outbound engine from scratch. Within six months, outbound had generated over a million euros in pipeline and carried us into our Series A."
Roeland Delrue, Co-founder at Aikido Security · Harochi client
Engagement ran Seed to Series B
Experience
Experience from building outbound with Harochi and working inside B2B sales teams.
Outbound and pipeline systems, built with my team at Harochi.
Vidyard
Champ AI
Dalton
Distill Labs
Rig.dev
ProductSense
Vivid
Damisa
Up
Aikido
ThingsRecon
Verified Visitors
GoogleTeam workshops
A focused working session around your team’s GTM questions. Send the context in advance. We work through real targeting, campaigns, or pipeline decisions and leave with priorities, owners, and next steps.
Virtual, 3 hours
€3,000
Review the evidence, work through the decision, and agree what to do next.
In person, 3 hours
€5,000
The same focused working session, together in your office.
In person, full day
€10,000
Morning review, then a working afternoon on one agreed part of the plan. Scope agreed in advance.
For 4 to 20 people. Plus VAT where applicable; travel billed at cost. Suitable for one team or a small group of portfolio companies. Larger audiences can be covered through a talk.
Speaking
A keynote on why most revenue teams repeat instead of learn, and what changes when the system does the learning.
What the audience leaves with
"A system that repeats uses humans to interpret what happened. A system that learns uses AI."
MIT Universal AI, Warsaw · March 2026 · 650+ attendees
Book me
About
I've been selling B2B since 2017, starting in New Business Sales at Google, then leading sales and GTM at growth-stage startups in Europe and the US. At Harochi, my team and I work inside live outbound and pipeline systems every week. That's where the opinions on this site come from.
In advisory, I work directly with you and the person doing the work. We use your customer conversations, campaigns, and decisions to develop a better way of running GTM. I’m based in Berlin.
Roles and recognitions
GTM, actually
Once a week, I write down exactly what worked in outbound last week, and what didn't. Written by a founder who's still doing the work.
Browse past issuesStart with a conversation
Book 20 minutes. Before the call, tell me what you sell, who buys it today, and the decision you’re facing. We’ll agree whether the work makes sense and what a useful first month looks like, before anything is invoiced.
Book a fit callFree, 20 minutes. Advisory is €2,000 a month, three months by default.
Prefer to write first? My email is just below.
One specific question?
Have one decision you want worked through now? Book 30 minutes for €150. Bring the decision and the context, and we work through it on the call. If you start advisory within 30 days, the €150 comes off your first month.
Book a one-off call · €150Need implementation?
If you need a team to build and run outbound, talk to us at Harochi.
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