NewNow in early access

Expert sustainability assessments,
on demand.

We connect companies with verified sustainability frameworks built by real experts. Upload your data, get a gap analysis, and know exactly where you stand.

How it works

From raw data to clear decisions — in four steps.

A streamlined, secure, and repeatable process.

  1. 01

    Browse frameworks

    Pick a vertical-specific methodology authored by a domain expert and built for the regulation that applies to your sector.

  2. 02

    Upload your data

    BoMs, product sheets, supplier attestations, sustainability reports. Zero data retention by default.

  3. 03

    Analyse the data

    Your data is mapped against the expert's methodology, gaps flagged, attestations cross-checked.

  4. 04

    Get the assessment

    An audit-grade output you can defend with regulators, auditors, procurement and LPs.

Framework library

Browse expert-backed frameworks.

Vertical-deep methodologies covering circularity, ESG reporting, and sector regulations like ESPR, DPP, and CSRD. Pick a framework, upload your data, get a defensible result.

The product

One marketplace, two sides.

Companies matched with the right experts for the right context.

For consultants & experts

  • Publish your methodology under your name and brand — your IP stays yours
  • Your clients stay your clients. You set your price, you raise it
  • Earn every time your framework runs — no ghost pitches, no buyout fees

For enterprises & SMEs

  • Audit-grade assessments you can defend with regulators, auditors and procurement
  • Vertical-deep methodologies for your sector — not another generic scorecard
  • Faster than a consulting engagement, without Big Four day rates

The pilot cohort is open.

Companies ready to test, consultants ready to publish, partners ready to build.

Why Liinka

Built on three commitments.

What every methodology on the marketplace has in common — and what shapes every assessment.

  • Sustainability-first by design

    Frameworks built around real industry needs — not generic off-the-shelf tools.

  • Expert-backed, not algorithm-driven

    Digitised from real consultancy experience and proprietary data.

  • One place, low friction

    Multiple frameworks, your data stays inside, zero switching cost.

Built by people who've done this before

Sustainability, in motion.

Founded by Deborah de Wolffsustainability & circular economy expert with a background in AI and data consulting.

Previously contributed to the Global Circularity Protocol.

Deborah de Wolff
Deborah de Wolff · Co-founder & CEO
Common questions

Answers, first.

Defensibility, security, sector fit, and what stays yours.

Scorecards rank you against a generic questionnaire. Liinka delivers an expert-authored assessment with a chain of evidence behind every claim — the kind that holds up under regulator, auditor or procurement cross-check. It's the evidence layer behind the score, not another score.

Yes. Every assessment is signed by a named domain specialist, with a traceable record of the methodology applied, the data assessed, the rules used, and the expert review. You can show who authored it, what was assessed, and what was retained — not just an algorithm's output.

AI doesn't sign assessments — an expert does. Liinka uses AI to structure your data against an expert-authored framework, never to invent claims. When a regulator or LP asks who is accountable, there is a person on the document, not an algorithm.

Liinka is built to the bar enterprise procurement actually checks: data processing agreement, explicit no-training clause, zero data retention by default, named sub-processors, EU/Swiss data residency, and a SOC 2 / ISO 27001-aligned posture. Built to clear the same checks Big Four set for their own internal AI platforms.

Liinka is built around vertical-deep methodologies, not horizontal ESG scores. Today: Textile DPP readiness, PPWR recyclability, Battery Passport readiness, Electronics ESPR, Eyewear durability substantiation. New frameworks are co-built with domain experts — say what you need and we'll tell you the timeline.

Yes. Your methodology is encoded under your name and brand — the IP stays yours, the clients you bring stay yours, and you set your own pricing. The 2–4 week onboarding builds your IP asset: you can publish, distribute, and walk away with it.