Sorus Consulting Contact
Forest canopy seen from below
Specialty

Technical due diligence for carbon project developers and investors

We help carbon project developers get projects ready for diligence, validation, and financing. We help investors and buyers evaluate whether a project's baseline, additionality, MRV plan, and delivery assumptions are credible before they commit capital or make claims against future credits.

For developers

We identify the technical weaknesses most likely to slow validation, undermine diligence, or weaken financing discussions, then show what needs to be fixed.

For investors & buyers

We pressure-test project claims so you can see where issuance risk, MRV weakness, or unrealistic assumptions could affect quality, timing, or expected returns.

What we review

Methodology fit, baseline realism, additionality, permanence, leakage, MRV design, geospatial evidence, and carbon accounting logic.

Service

Geospatial review of boundaries, land-use history, and project risk

We review activity areas, land-use history, boundary integrity, control logic, and exposure to disturbance to see whether the project file matches what is visible on the landscape.

This usually includes boundary QA, land-cover interpretation, leakage pathway review, and overlays for drought, fire, pests, or other delivery risks. For developers, it helps catch problems before submission. For investors and buyers, it shows whether key claims are actually supported.

  • Boundary and activity data QA
  • Land-use history and baseline evidence review
  • Leakage pathway diagnostics and disturbance overlays
  • Traceable spatial exhibits for diligence and validation files
Spatial Review
Map interface showing geospatial review layers
Field + MRV Audit
Field audit for forest carbon MRV and inventory review
Service

MRV review and evidence audits

We review whether field data, inventory design, assumptions, and QA/QC procedures are auditable, repeatable, and proportionate to the claims being made. That matters for registry validation, investor diligence, and credit procurement.

In practice, this means looking at sampling design, data lineage, uncertainty treatment, and whether the monitoring plan can survive future verification cycles rather than merely clear the first review.

  • Plot design and sampling verification
  • Data lineage from field collection to reporting outputs
  • MRV architecture and precision-risk review
  • Audit readiness for validation and later verification
Service

Carbon accounting review and downside stress-tests

We stress-test growth, survival, baseline, additionality, and crediting assumptions so teams can see which variables actually drive project quality, issuance risk, and expected returns. The aim is conservative, decision-grade analysis rather than optimistic model output.

This is often where projects break down: projections look clean on paper, but the underlying assumptions are too sensitive, too weakly evidenced, or not aligned with methodology rules. We isolate those assumptions and show where remediation matters.

  • Baseline and additionality stress-tests
  • Growth, survival, and delivery sensitivity analysis
  • Crediting, buffer, permanence, and leakage logic review
  • Decision memos for investment, procurement, or internal go/no-go calls
Carbon Projections
Dynamic baseline and project carbon projection chart
Common engagements

How clients usually use this work

Pre-investment diligence

Independent review for funds, buyers, or internal investment teams before capital is committed.

Developer readiness

Evidence package, methodology-fit, and MRV review before validation or major diligence rounds.

Buyer-side claim review

Technical pressure-test of whether claimed climate outcomes are actually supported by the project file.

Targeted problem diagnosis

A narrower review when a team needs clarity on one issue such as baseline realism, leakage, or MRV precision risk.

Review sequence

A repeatable diligence framework

  1. 1. Evidence intake and claims mapping
  2. 2. Baseline and additionality stress-tests
  3. 3. MRV design review and uncertainty checks
  4. 4. Leakage, permanence, and delivery risk review
  5. 5. Decision memo, risk register, and remediation priorities
Who this is for

Who hires Sorus for carbon diligence

  • Project developers preparing for validation, financing, or partner diligence
  • Credit buyers and climate teams evaluating whether a project’s technical case is credible
  • Capital providers comparing downside exposure across potential investments
  • Advisors who need an independent technical read rather than a sales document