About Mukeï

The first intangible asset valuation platform built for French professionals.

The problem

80% of the value, not a single line on the balance sheet

Brands, code, patents, know-how: these assets now carry most of a company's value. Yet they appear nowhere in its accounts.

The day a figure is needed - a fundraising, a sale, a contribution in kind, a tax audit - the owner has two options: put forward a number they cannot defend, or pay a major firm tens of thousands of euros.

Between the two, there was nothing.

80%

of company value is intangible

0

lines on the balance sheet for most of these assets

< €10k

a business owner's real budget for a valuation

Where we stand

A value you cannot explain is worth nothing

A valuation delivered as a single figure, without the calculation behind it, does not survive the first serious question - from a buyer, an investor, or the tax authorities.

We built Mukeï on the opposite principle: every step of the calculation is shown, every assumption is named, every source is cited. You do not receive a result, you receive the reasoning that produces it.

Where it started

It all began with an Excel workbook

Before it was a platform, the Mukeï method was a spreadsheet. A workbook built engagement after engagement, refined with every case, until it spanned thirty-one tabs and close to eight thousand formulas.

It produced sound valuations. But a spreadsheet cannot be reviewed: no one sees that a formula has been overwritten, that a reference dataset is two years old, that a link points nowhere. It took months to discover that a sector mapping was wrong - and it had been wrong the whole time.

That realisation is what gave rise to the application. Not to replace the method, but to give it what a spreadsheet never could: tests that fail loudly when a calculation drifts, a history of every change, and a legible trail for whoever will have to defend the figure.

The workbook says which formula is right. The application makes sure it stays that way.

Our commitments

What you can verify yourself

Stated values commit no one. Here is what we hold ourselves to, phrased so that you can check it.

The calculation is open

Every intermediate step is displayed and exportable in the report. No result arrives without the path that leads to it.

15 documented methods

Assumptions are named

Discount rate, duration, royalty rate, inflation: every parameter is visible, adjustable, and its source is cited.

INSEE, ECB and Banque de France sources

The result is a range

Never a single figure. A low value, a retained value, a high value - because a valuation is an estimate, not a measurement.

Systematic sensitivity analysis

The report stands on its own

Designed to be handed to a third party: investor, buyer, statutory auditor, tax authorities. It has to hold up without you.

In line with French tax practice

The team

The founders

A valuation method without engineering remains a spreadsheet. Software without a valuation practitioner produces figures no one can defend. Mukeï exists because the two met.

SG

Sébastien Grandfils

President

Expert in sustainable growth strategy and business valuation. Director of Sustainable Growth Consulting, President of MUKEI.

FF

Fabien Fabron

CEO

Software engineer and entrepreneur. Specialist in SaaS platforms and intellectual property.

See what your assets are worth

A first estimate requires no installation and no credit card.

The company

Legal information

MUKEI SAS

Share capital: €4,700

RCS Antibes 894 147 644

SIRET: 894 147 644 00021

VAT: FR94894147644

Activity: Computer programming (APE 62.01Z)

Founded: February 12, 2021

11 Chemin du Collet du Malvan, 06800 Cagnes-sur-Mer