Our story

Ten years turning complex supply chains into reliable data.

We started where the data is hardest: deep, fragmented, often informal supply chains. We combined traceability, data science and carbon methodologies to turn those chains into verified, actionable proof.

There is no universal traceability standard, each supply chain is a set of special cases. So we built a universal data model, generic enough to absorb heterogeneous chains, specific enough to speak the language of leather, wool, cotton and silk.

What drives us

Impact, precision, partnership.

We go deep on the chains we truly master rather than spreading thin, and we say what the data can and cannot prove.

Impact

We exist to make sustainability and compliance claims verifiable, not decorative. Every output traces back to sourced data.

Impact

We exist to make sustainability and compliance claims verifiable, not decorative. Every output traces back to sourced data.

Precision

Lot-level, tier-n, audit-ready. Timestamped and non-repudiable. We never invent a figure, and we flag what still needs proving.

Precision

Lot-level, tier-n, audit-ready. Timestamped and non-repudiable. We never invent a figure, and we flag what still needs proving.

Partnership

We work alongside your teams and your consultants, on your systems, as the neutral layer everyone can trust.

Partnership

We work alongside your teams and your consultants, on your systems, as the neutral layer everyone can trust.

THE team

The people behind the platform.

A team of engineers and domain experts.

Clรฉment Gourrierec

CEO

Drives the company vision and growth by leading strategy, product vision and the market.

Clรฉment Gourrierec

CEO

Drives the company vision and growth by leading strategy, product vision and the market.

Pierre Achach

President & co-founder

Governance and legal representation of the company.

Pierre Achach

President & co-founder

Governance and legal representation of the company.

Karim Naghmouchi

CTO

Owns the data architecture, integrations and platform engineering.

Karim Naghmouchi

CTO

Owns the data architecture, integrations and platform engineering.

Mathias Sellam

Lead Product

Shapes the product across collection, traceability, compliance and carbon.

Mathias Sellam

Lead Product

Shapes the product across collection, traceability, compliance and carbon.

How we work

Standards, security, and a foot in the field.

We build on recognized methodologies (ISO 14040 LCA, Ecobalyse, PEF) and design for audit from the start: every state timestamped, every change historized, every proof chained.

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See it on your supply chains.

A 20-minute demo, on your chains and your use cases.






Crystalchain