Verified Carbon Auditor Exchange
Tier-1 supplier compliance

Scope 1-3 audits, matched in 48 hours.

Pre-vetted carbon accountants. Fixed-rate proposals. Escrow-backed deliverables.

48h matching | Escrow protected | Fixed-rate proposals
The Challenge

Months lost vetting the wrong consultants.

SME operations leaders face mounting customer pressure to report emissions. The current path is slow, opaque, and expensive.

Eight-week discovery cycles

Big Four and boutique firms quote long lead times before any audit work begins.

Prohibitive retainers

Boutique sustainability consultants lock SMEs into high-cost engagements with no price transparency.

No trust signal

Generic freelance portals lack specialized emissions validation and recognized audit methodologies.

Deferred compliance

Delayed audits translate directly into lost enterprise supply chain deals.

48h

Discovery in 48 hours

Provider discovery compresses from eight weeks to two days.

Transparent

Fixed-rate proposals

Competitive bidding with standardized scopes and clear pricing.

Protected

Escrow milestones

Funds release only when independent verification milestones are met.

Verified

Vetted accountants

Every provider pre-qualified for recognized emissions methodologies.

The Solution

A structured marketplace for verified carbon audits.

Standardized scopes, transparent fixed-rate proposals, and escrow-protected deliverables from pre-vetted providers.

Capabilities

Built for the compliance workflow.

Standardized RFP scoping

A guided form captures your Scope 1-3 boundaries so every provider bids on the same defined scope.

Every carbon accountant is pre-vetted for recognized emissions methodologies before listing.

Vetted accountant directory

Fixed-price comparison

Compare proposals side by side in a matrix with transparent pricing and delivery timelines.

Funds are held securely and released only when defined verification milestones are achieved.

Escrow payment engine

Delivery repository

All audit reports, data, and verification records stored in one auditable location.

Automated parsing of Scope 1-3 data inputs reduces manual prep work before the audit begins.

Scope data parser

Trusted by operations teams
"We went from an eight-week vetting scramble to three fixed-rate proposals in two days. Our Tier-1 buyer accepted the audit without a single follow-up."
RM
Rachel M.
Operations Manager, Precision Components
48h
Discovery window
12%
Flat take-rate
100%
Escrow protected
How it works

Three steps to a verified audit.

01

Scope your audit

Complete the standardized RFP form covering Scope 1-3 boundaries.

02

Compare proposals

Review fixed-rate bids from vetted accountants in a comparison matrix.

03

Verify and release

Escrow releases funds once verification milestones are confirmed.

Pricing

Transparent fees, no retainers.

Pay only when an audit contract completes. Providers can add a verified profile badge.

Starter
0€ to list

For SMEs submitting their first RFP.

  • Unlimited RFP scoping
  • Proposal comparison matrix
  • 12% take-rate on completion
Join Waitlist
Pro
Most chosen
99€ / month

Verified profile badge for carbon accounting agencies.

  • Verified badge on directory
  • Priority RFP matching
  • Reduced 8% take-rate
Join Waitlist
Enterprise
Custom

For supply chain buyers managing multiple suppliers.

  • Buyer compliance dashboard
  • Vendor API integrations
  • Dedicated concierge matching
Join Waitlist
Early access

Match your first audit in 48 hours.

Join the waitlist for concierge onboarding and introductory provider discounts.

No retainers | Escrow protected | Vetted providers only
FAQ

Questions from operations leaders.

Everything you need before you submit your first RFP.

How are carbon accountants vetted?

Every provider confirms recognized emissions methodologies, verified references, and prior Scope 1-3 engagements before listing on the exchange.

How does the escrow work?

Funds are held securely at contract start and released only when independent verification milestones are confirmed. No milestone, no release.

What does the 12% fee cover?

The take-rate covers scoping, matching, escrow administration, and the verified delivery repository. It is charged only on completed contracts.

Do you support Scope 3 supply chain reporting?

Yes. Standardized RFP templates cover Scope 1, 2, and 3 boundaries, aligned with the reporting expectations of Tier-1 enterprise buyers.

Is my emissions data secure?

All data is encrypted in transit and at rest. The platform is built toward SOC 2 and GDPR compliance for enterprise-grade handling.