Vision

We're building the system where sustainability data lives.

STRATA ESG starts from a simple observation: sustainability has become a market requirement, yet the tools to meet it remain reserved for those who can afford them.

We're changing that, with an idea that fits in one sentence, one dataset, every output.

In short

What is STRATA ESG building?

The system where sustainability data lives: data entered once, stored independently of any framework, then returned in the grammar of each one. One more framework does not add a collection, it adds a projection on the same foundation. The rule that governs it all fits in four words: no claim without evidence.

The problem

Sustainable compliance is a wall for SMEs.

The 2025 Omnibus reform refocused the CSRD on large companies, but it didn't make the demand disappear: to satisfy their clients, banks and investors, SMEs must now produce sustainability reporting, structured by the VSME standard.

Large groups deploy consultancies costing tens of thousands of euros. SMEs face a demanding framework with neither the budget nor a dedicated team. The gap widens at the very moment sustainability should become universal.

The thread

One dataset, every output.

The real cost of sustainability reporting is not the writing, it is the collection and the plumbing.

A company answering the CSRD, then a client questionnaire, then its bank, re-enters the same thing three times in three different formats. STRATA ESG takes the problem the other way round: data is entered once, stored independently of any framework, then returned in the grammar of each one. Nine frameworks are served today: CSRD and ESRS, the voluntary standard, Taxonomy, GRI, ISSB, CDP, SASB, BEGES and EcoVadis preparation, with the carbon footprint brought in by the Scope module. One more framework does not add a collection, it adds a projection on the same foundation, which is the only way to add it without multiplying tools.

Our approach

Turning expertise into software.

Each STRATA ESG building block takes a task that once took an expert weeks and makes it executable in minutes.

Not by oversimplifying, but by encoding the methodology, ESRS standards, EFRAG framework, ADEME Base Empreinte emission factors, into a deterministic analysis engine: same input, same output. Missing data is treated as missing and pulls the score down, never filled in with an assumption. The machine handles the repetitive work, the human keeps the decision.

The architecture

One cockpit, modules that plug in.

ESG Optimizer is the cockpit where the data lives.

Around it, modules plug in without ever duplicating: carbon measurement with Scope, regulatory monitoring with Watch, contextual training with Academy, and Foundation, which provides the sector baseline. What could have become yet another product stays a layer of the cockpit, the EU Taxonomy and the social pillar for instance, because clients should not have to buy another tool to use data they have already provided.

The rule

No claim without evidence. It applies to us first: five commercial promises were removed from our pages because the code did not hold them, and the list is published with its dates.

The founder

STRATA ESG is founded by Adama Diallo, holder of a Master's in CSR from Université Paris-Est Créteil. The idea was born from a field observation: the tools taught in class remained inaccessible to the very companies meant to use them. STRATA ESG is the answer to that gap.

Adama Diallo · LinkedIn

Our rule, applied to ourselves

What we removed from our pages, and why.

We ask our clients to claim only what they can prove. Here is what that rule cost us.

Tamper proof evidence
Removed on 1 August 2026
Where : European offer grid
Our evidence is hash chained, which makes any later modification detectable. It is not anchored with a third party timestamping service: nobody outside certifies that a document existed on a given date. Detectable is not tamper proof, and the gap between the two is exactly what an auditor comes looking for.
Condition for returnThe day a qualified timestamping provider is active and anchoring actually runs.
More than 200 indicators
Removed on 1 August 2026
Where : Home page and sales pitch
The figure came from adding up overlapping lists, the most common way to inflate a counter without quite lying. The real count, taken on 22 August 2026: 136 questions in the voluntary questionnaire, 168 in the CSRD journey, 88 disclosure requirements in the register. None of these numbers is a number of indicators.
Condition for returnIt will not come back. A count of indicators says nothing about the quality of a file.
90 day action plan
Removed on 1 August 2026
Where : Description of the analysis deliverable
The engine produces indicative deadlines in a closed vocabulary (immediate, short term, medium term). It produces no 90 day horizon, and it would have no deterministic way to do so without knowing your internal constraints.
Condition for returnThe day the effort and cost of each action are quantified from your file, not from a market average.
Guaranteed SLA
Removed on 1 August 2026
Where : Enterprise offer
A service level commitment is a contractual object: it requires a quantified rate, a measurement window, and a penalty if the rate is missed. None of our contracts carried one. Availability is measured and published, which is something else and is said differently.
Condition for returnThe day a contract carries a quantified rate and a penalty. Not before, whatever the actual quality of the service.
Mobile field application
Removed on 7 August 2026
Where : Enterprise offer
The application exists and works, but it talks to the product through a single entry point and had not changed since mid July. That is not the level of finish an Enterprise offer line commits to. We stopped selling it before taking it back in hand, rather than the other way round.
Condition for returnThe day it is taken back in hand, or never if we decide not to.

This list is dated and it will grow. It is the only sales argument we actually want to keep.

See the full log

The builder

STRATA ESG is built in public.

Behind the platform, an execution documented as it happens. Adama OS is the workshop for that work: a dashboard tracking product shipping and running a continuous ESG regulatory watch (EFRAG, GHG Protocol). Real-time proof of the person building STRATA ESG.

See Adama OS