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.
The problem
01Sustainable 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
02One 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, CSRD, VSME, GRI, ISSB, CDP, BEGES, Taxonomy. CSRD and VSME are covered today, carbon accounting is covered by the Scope module. The others are built on the same foundation, which is the only way to add them without multiplying tools.
Our approach
03Turning 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
04One 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 · LinkedInOur 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 2026Our evidence is hash chained, which makes any modification detectable. It is not anchored with a third party timestamping service, so we do not speak of tamper proofing.
More than 200 indicators
RemovedThe real count is 73 questions in the questionnaire and 88 requirements in the register. No set in the product comes close to 200.
90 day action plan
RemovedThe engine produces indicative deadlines in a closed vocabulary. It produces no 90 day horizon.
Guaranteed availability
RemovedThat sentence will only come back the day a contract carries a quantified commitment and a penalty.
This list is dated and it will grow. It is the only sales argument we actually want to keep.
See the full logThe 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