Quentin Andrieux · Freelance GTM Engineer · AI expert

Commercial machines
rarely build
themselves.

For 3 years I've been building the sales machine of B2B SMBs and mid-market companies: clean data, outbound that gets replies, and above all an interface that finally shows you what is happening. Because you can only steer the data you can see.

30 minutes, no slides. We talk about what your CRM is still hiding from you.

Quentin Andrieux, freelance GTM Engineer
Pipeline generated · one client€1M+
AI agents built+10
+25SMBs supported
Top 10GTM Engineers France · ProntoHQ
×3an SDR team's productivity
3 yearsof B2B engagements
On video

3 minutes to understand what I build.

VSL · YouTube · coming soon

Companies that have trusted me

Kayro Cap Enfants Mycellia WAX Cognito Forger 2030 Ironhack
My services

Your stack is probably too big. Not connected enough.

The Sales OS is the frame: your sales data brought together, an interface that finally shows it to you, and modules added at the pace of the ROI. The four other services are its building blocks, and can be taken on their own.

Who it's for

SMBs and mid-market companies whose sales data lives in three tools and four spreadsheets, and whose CRM is used as a glorified address book.

In practice

A structured database synced with your CRM, an interface built for your workflows, and modules added over time: enrichment, prospecting, steering.

The difference

It's not another subscription: the code, the database and the documentation belong to you. And I run my own business on this system, every day.

Everything on the Sales OS →

Who it's for

SMBs whose marketing and sales live in two different worlds: leads lost at handoff, no nurturing to speak of.

In practice

Outbound + inbound + nurturing + sales handoff architecture, pipeline modeling, team alignment on simple rules.

Deliverable

A documented system your team operates: architecture diagram, workflows in production, steering rituals.

Everything on the revenue engine →

Who it's for

B2B companies prospecting by gut feel: no clear ICP, generic sequences, rare replies.

In practice

ICP, multichannel LinkedIn + email sequences, enrichment, scoring, and above all intent signals: hires, funding rounds, tool changes.

Typical result

10 to 15 qualified leads a week on autopilot, 40% reply rate on follow-ups versus 8% on classic cold outreach.

Everything on the outbound machine →

Who it's for

Teams who no longer trust their CRM: duplicates, empty fields, pipelines nobody looks at anymore.

In practice

Database audit, deduplication, pipeline and field restructuring, hygiene process so it doesn't degrade again.

Tools

HubSpot, Pipedrive, Salesforce, Airtable. Yours, not the one I prefer.

Recent example: 30,000 contacts cleaned, enriched and scored for a real estate group. Everything on CRM clean-up →

Who it's for

Teams losing hours to repetitive work: manual enrichment, call notes, follow-ups, reporting.

In practice

n8n / Make / Clay / Claude workflows wired into your tools: auto-enrichment, scoring, alerts, generated reports.

My credibility

I run my own business on these systems, every day. What I wire into your business runs in mine first.

Everything on AI workflows →

Why me, and not an agency?

The difference isn't the deliverable. It's who you work with.

A typical engagement
Working with me
A project manager standing between you and whoever actually builds
You work directly with the person building it
A standard playbook applied to your case
An engineer + sales + entrepreneur profile who reasons about your business
A team disconnected from yours
I plug into your team: your tools, your rituals, on the ground if needed
The asset leaves with the provider
Workshops, remote or on-site, so your teams keep control
A production schedule
Monthly sprints: one single goal, ROI first
Recent results · anonymized engagements

Show, don't promise.

The context, what I built, what it changed. The details, in numbers.

B2B SaaS publisher · 15 people 10–15 qualified leads / week, on autopilot

Outbound machine triggered by intent signals: hires, funding rounds, stack changes. The team just closes.

40% reply rate on follow-upsvs 8% on classic cold outreach
Events SMB · 30 people -40% admin time

Pipedrive restructured, automatic lead routing, email + SMS follow-ups timed to behavior.

100% of leads handledsales performance ×2faster sales onboarding
Real estate group · 30,000 contacts ×3 SDR team productivity

Database deduplicated, enriched, scored for "business potential," work views per rep. The best accounts get called first.

2h given back / day / rep30K usable contacts
Industrial mid-cap · on-site AI workshop 6 workflows shipped to production in 2 days

Twelve employees trained on their real cases. Field reports now generate themselves, teams operate without me.

3h given back / week / technicianzero dependency after I leave
Method · Quick Wins Sprints

The ascent. One camp per sprint.

One single goal per monthly sprint. We don't touch complex automation before the foundations are in.

01 · Base camp

Workshop

One or two days with your teams: your data, your process, your real usage. You leave with the map of where it's leaking, with numbers to back it up.

02 · First ridge

Quick wins

We fix what pays off immediately first. No overbuilt system in the first sprint.

03 · The crest

Systems

Automations, AI workflows, scoring. The machine gets built brick by brick.

04 · The summit

Handover

Your teams run the system without me. The value stays with you.

"Fewer tools, better orchestrated."

The one rule that never changes
About me

Engineer by training. Sales on the ground. Operator every day.

I combine an engineering background, hands-on sales experience and an entrepreneur's head to help B2B companies build their GTM foundations before trying to automate everything.

I run my own business with Claude Code and AI, and I document how. What I sell, I use myself, every day, on my own machine.

Between Paris and Bulgaria: I work remotely with French SMBs and scale-ups, and I travel for workshops and the moments that matter.

My background in detail →I document everything on LinkedIn →
Frequently asked questions

What people ask me before we start.

The first 30-minute conversation is free. After that, everything starts with a paid workshop: one to two days with your teams to map your data, your usage and your priorities. That workshop is what produces the quote for the rest, because I never price what I haven't seen from the inside. The system is then built in stages, with a monthly retainer: I don't install a machine and walk away from it.

B2B SMBs and mid-market companies between €5M and €50M in revenue, with a sales team of 3 to 15, no heavy IT department, and a decision-maker you can actually reach. Enough volume for steering to be a real problem, not enough internal resources to solve it alone. If you already have a RevOps or an IT team on it, you don't need me.

Both. I live between Paris and Bulgaria: engagements run on structured remote work (documentation, weekly check-ins), and I travel for workshops and the moments that matter.

That's the whole point of the method: handover is its own sprint. Your teams know how to run the system, the documentation stays, and the workshops exist precisely for that.

All frequently asked questions →

Where to start · The discovery call, free

30 minutes to see what your CRM is hiding from you.

You know what your sales team does. Do you know what it misses? How many accounts are sleeping in your CRM? What your pipeline is really worth? Whether the AI you install will still hold in two years, and what happens if your provider disappears? We take 30 minutes, no slides and no commitment. You leave with at least one thing you didn't know this morning. If a project takes shape, it starts with a paid workshop: I never price what I haven't seen from the inside.

Book my 30 min call
Not ready yet? Follow me on LinkedIn