“We know where we want to go, and we have found the partner to take us there.”

AI agents for B2B commercial operations
Built for the companies Europe runs on.
Catalog builds and deploys AI agents for Europe’s mid-sized B2B companies that make, move and distribute products. We start with order intake, then expand across commercial workflows — giving your team more time and insight to serve customers and sell.
What we build
Start with order intake — where AI proves ROI fastest.
A selection from the library — five of our 15+ agents in production.
Cross-functional
Inbox labelling
Tags land on every email, right inside the mailbox. Standard tags or your own, described in plain language. The whole activity shows up on one dashboard.
- 3 daysset-up
- 100%of emails auto-tagged
Admin
Order capture
An order arrives as a PDF, an email, a spreadsheet. Catalog reads customer, header and lines and drafts the order in your ERP. What is missing, your team completes — and Catalog learns.
- 70%data-entry time saved
- 3 weeksramp-up
Sales
Quote follow-up
A quote went out, no purchase order came back. Catalog notices and sends the follow-up, in your rep's tone, until the customer replies.
- +10%conversion on quotes
- 2 daysset-up
Sales
Cross-sell optimizer
A chain: the order is read, captured, checked against your opportunity rules — and the sales rep gets a call script to make it bigger.
- +5%average order value
- 3suggestions per order, at most
Supply
Supply reconciliation
Your purchase orders against the supplier's acknowledgments and invoices, line by line. Discrepancies flagged, confirmed dates collected, before you pay.
- 100%of acknowledgments checked
- 80%order-acknowledgments reconciliation time saved
TagsYour tags
Describe a new tag in plain language
Order captureFrom: commande@dupont-fils.fr · BC-2025-0417.pdf
Read from the document
Quote follow-upQuotes awaiting a purchase order
SentDay 5
Follow-upDay 12
Follow-upReply
Hi Alex,Just checking whether you had a chance to review our quote for the cable-tray sections.Happy to adjust quantities or timing if anything changed on your side.Best regards,
Sophie
Order PO-2025-0417 · Altima IndustriesOrder lines
Sales opportunities 1 active
79 € missing. Suggested from the customer's history:
Reconciliation · PO-2026-01234 · Acme ComponentsAction requiredWant to discover more on our library of 15+ agents?
Catalog works with your existing systems.

- Infor
- and more
A short video
A short video
In their words
“Our day was roughly 60% order administration and 40% selling. We wanted to flip that.”
“Frankly, it is far more rewarding for the team to check than to type.”
Le Plateau — a podcast by Catalog
To build for the mid‑market, we stay close to it.
We launched Le Plateau to give the floor to leaders of mid-sized companies and public institutions.
Alexis Bacot · AI lead · Direction générale des EntreprisesAI: is France missing the turn?53 min
Céline Bourdin-Stepak · CEO · Manufacture de l’ÉphémèreAI, industry and succession: the view of a CEO who makes 40M products a day43 min
Arnaud Chervin · Head of customer service · AldesLean, AI and customer service — what really creates value32 min
About Catalog
Four years in. Still building.
Julien and Maxime founded Catalog by combining two kinds of experience: deploying AI in large organisations and building software for complex, data-intensive environments.

Julien Bellemare
Co-founder & CEO
Eight years at BCG, including four focused on digital, data and AI. Graduate of HEC Paris and École Polytechnique.
LinkedIn
Maxime Poitevineau-Millin
Co-founder & CTO
Second-time founder and engineering leader with experience across complex, high-volume and security-critical systems. Graduate of ECE.
LinkedIn
We are backed by leading investors.
Join Catalog
The work is big. Your role will be too.
We are at the stage where every new hire can materially shape the company.
We are looking for people who want unusual scope, high standards, and a direct hand in defining what comes next.


