ALT 2 400 MNG+

EXECUDO/

We design and build AI systems. A small Paris studio. From idea to production.

Start building
ALT 2 400 M / base camp

Four people. No layers. /

Product, design and infrastructure in one room in Paris. We stay small on purpose: the systems do the scaling.

Small by design/

Four people, no layers, direct ownership.

AI-native since day one/

The model sits inside the workflow, with tools, memory and checks.

Owned stack/

Our gateway, our queues, our evals. We host what we ship.

Long view/

We take fewer builds and stay longer. Some we co-own.

The team during a morning brief at the whiteboard
The studio desks, screens still on
An engineer deep in code

Small is the strategy. /

ALT 1 600 M / portfolio

Portfolio/

Ventures we operate, systems we ship for clients.

Keep scrolling / the trail runs sideways

V01 / 2026Grade EDOS / operations ZeOs An operating system built like a toolbox. It plugs into what a head office already runs and drops precise workflows on precise jobs. Costs come down, the machine speeds up.
  • Plugs in no rip & replace
  • Dozens of task-level workflows
  • One goal run leaner, move faster
Ongoing +Open the file /
C01 / 2024Grade D+Client / real estate Vasseur & Cie A Paris letting agency where agents handle the paperwork: files scored as they land, missing pieces chased, the lease drafted before the visit ends.
  • Scored on arrival
  • Drafted not typed
  • Humans keep the keys
ClearedOpen the file /
C02 / 2024Grade TD-Client / hospitality Maison Riva Operational cost control for a restaurant group. The system reads the tills, forecasts each service, and walks into supplier talks knowing the exact need.
  • Forecast per service
  • Orders sized to need
  • Negotiation armed with numbers
ClearedOpen the file /
C03 / 2025Grade TDClient / concierge Albane A back office for concierges that lives in the phone. Ask once: agents research, plan, negotiate and book — tools, context, sub-agents, done.
  • One message a full task
  • Search → booking handled
  • Front of house stays human
ClearedOpen the file /
C04 / 2025Grade TD+Client / corporate real estate Delmas & Partners Lead prediction for corporate real estate. Public signals crossed daily — growth, hiring, leases — to spot companies about to outgrow their walls.
  • Signals crossed daily
  • Ranked by intent
  • First through the door
ClearedOpen the file /
V02 / 2025Grade TDVenture / sovereign cloud Bivouac A sovereign cloud suite for small teams getting serious. Files, docs, messages and projects under one roof — hosted in Europe, owned end to end.
  • One roof docs, files, talk
  • EU-hosted end to end
  • Built for teams of 2–50
Ongoing +Open the file /
V03 / 2026Grade ED-Venture / agent-run Barrique A marketplace matching wine cellars with people who want to taste. Bookings, growth, support: agents run nearly all of it.
  • ~100% agent-operated
  • Growth runs itself
  • Humans pour the wine
Ongoing +Open the file /
V04 / ????Grade ??Venture / [redacted] Alto Our other venture. It ships, it grows, it pays for the mountain. That's all you get.
  • [REDACTED] users
  • Daily it runs, it learns
  • Status compounding
ClassifiedOpen the file /

Some builds we deliver.
Some we stay and co-own. /

ALT 1 200 M / the route

The route/

Idea to production in 41 days, median.

Every build follows the same line down. Five stations, four gates, one team end to end.

2400 / Scope

One problem, one owner, one week. If it does not deserve a system, we say so.

1800 / Spec

A document a client can read and an engineer can build. Signed before we write code.

1200 / Build

Interface, agents, data, alerts. The boring parts are the deliverable.

600 / Ship

Real users, real errors, short cycles. Production is the only demo we trust.

0 / Run

Logged, evaluated, reversible. It runs alone, and we stay on call.

An engineer sketching the route on paper
Hands marking up the plan together

Patch notes

ALT −40 M / the bedrock

The trace of what we read,
watch and build. /

Bring us
a problem /

We take a handful of builds a year and stay for the descent.

A human answers within 48 hours

ZEOS.EXP / EXECUDO.OS

V01 / 2026Grade EDOS / operations

ZeOs

An OS that plugs into a head office's existing systems and takes over the repetitive work: approvals, reconciliations, reporting. Workflow by workflow, costs drop and everything moves faster.

  • Plugs in no rip & replace
  • Dozens of task-level workflows
  • One goal run leaner, move faster

In deployment / details on request

VASSEUR.EXP / EXECUDO.OS

C01 / 2024Grade D+Client / real estate

Vasseur & Cie

From application to lease: files scored on arrival, missing pieces chased, references checked, the lease pre-drafted. The team decides — the system does the rest.

  • Scored on arrival
  • Drafted not typed
  • Humans keep the keys

Live / Paris

RIVA.EXP / EXECUDO.OS

C02 / 2024Grade TD-Client / hospitality

Maison Riva

The system reads the tills, forecasts every service and sizes the orders. The buyer walks into supplier negotiations with the exact need, priced.

  • Forecast per service
  • Orders sized to need
  • Negotiation armed with numbers

Live / multi-site

ALBANE.EXP / EXECUDO.OS

C03 / 2025Grade TDClient / concierge

Albane

The concierge sends one message; agents search, negotiate, book and confirm — right tools, full guest context. The concierge never leaves the guest.

  • One message a full task
  • Search → booking handled
  • Front of house stays human

Live / on call 24/7

DELMAS.EXP / EXECUDO.OS

C04 / 2025Grade TD+Client / corporate real estate

Delmas & Partners

The system crosses public signals — headcount, filings, leases — and ranks companies about to need new offices. The broker calls months before anyone else.

  • Signals crossed daily
  • Ranked by intent
  • First through the door

Live / expanding coverage

BIVOUAC.EXP / EXECUDO.OS

V02 / 2025Grade TDVenture / sovereign cloud

Bivouac

Docs, files, messages and projects under one login, hosted in Europe. A full suite for teams of 2–50 getting organised.

  • One roof docs, files, talk
  • EU-hosted end to end
  • Built for teams of 2–50

Venture / operated by the studio

BARRIQUE.EXP / EXECUDO.OS

V03 / 2026Grade ED-Venture / agent-run

Barrique

Cellars on one side, tasting lovers on the other. Acquisition, scheduling, support, growth: agents run nearly all of it. Humans pour the wine.

  • ~100% agent-operated
  • Growth runs itself
  • Humans pour the wine

Venture / agent-run since day one

ALTO.EXP / EXECUDO.OS

V04 / ????Grade ??Venture / [redacted]

Alto

A product we design and operate in-house. It runs, it grows, it funds the studio. That's all we say.

  • [REDACTED] users
  • Daily it runs, it learns
  • Status compounding

Classified / need-to-know