Trellison InstituteResearch Integrity · Methodology Evaluation

Dr. Cornelia Rumpel

Senior Researcher — CNRS / Sorbonne

Methodology focus

Senior Researcher at CNRS and Sorbonne University (iEES Paris). Technical lead for the global '4 per 1000' soil carbon initiative. Authority on multi-scale soil organic carbon measurement and the dynamics of carbon storage in cultivated systems.

Trellison / LedgerWell intersection. French/EU bridge. Complements Haya on soil specifics.

Affiliation
CNRS / Sorbonne
Role
Senior Researcher
Axis
Nature-Based MRV
Tier
Tier 3

Selected publications

Alignment with proof packs

Their methodology / roleProof-pack / Trellison fit
4 per 1000 technical frameworkProof pack is a per-hectare instrument for 4 per 1000 tracking
French/EU bridgeCNRS position is the natural EU-side academic bridge

Collaboration concepts

Concept 1

4 per 1000 proof-pack brief

Position paper on proof packs as 4 per 1000 tracking infrastructure.

Concept 2

CNRS / Trellison EU joint programme

Multi-site EU soil-carbon proof-pack deployment proposal.

Outreach approach

A draft opening message previously appeared here. It has been withdrawn from publication and archived internally. No contact has been made. Outreach drafts are not published against a named individual prior to contact and clearance.

What we do not ask for

  • Endorsement of Trellison, LedgerWell, DaedArch, or any affiliated entity.
  • Exclusivity or first-look rights on research findings.
  • Unpaid labour. Any advisor role is compensated with a modest honorarium and disclosed on the record.
Disclosure: Compiled from public sources through April 2026. Inclusion does not imply endorsement, affiliation, or reciprocal interest. Corrections: About.

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