What climat mundi does

Climat Mundi SARL is a France-based carbon and climate consulting firm founded in 2007, headquartered in Montigny-le-Bretonneux (Yvelines). The firm delivers regulatory carbon assessments (Bilan Carbone®, BEGES), decarbonation strategy, transition planning, training, and audits to two principal segments: Organizations (private and public enterprises) and Territories (local government and public agencies). Operating as a small boutique practice with approximately six employees, the firm has delivered 527 cumulative missions over 18 years at a steady cadence of roughly 50 engagements per year, with its own operational footprint measured at approximately 1.75 tCO2e per full-time equivalent.

The firm's service offering is anchored in proprietary and co-developed methodologies, notably the Carebone® trajectory assessment method built jointly with AP-HP and IFC, and custom sector-specific calculators deployed for healthcare (AP-HP), water utilities (Eau de Paris), and construction (Eiffage). It holds ADEME-habilitated provider status for the territorial climate-air-energy (TETE-CAE/Cit'ergie) framework and AFNOR-recognized ABC competency certification, which together gate access to key public-sector mandates. The business model is fee-for-service professional consulting with direct sales to enterprise and public-sector clients, supplemented by institutional channel partnerships through public procurement vehicles (UniHA Lot 3 in healthcare) and ADEME-subsidized programs (ACT Pas-à-Pas). As of 2026, the firm has publicly repositioned itself as a critical validator and strategic thinker in response to acknowledged AI-driven disruption of carbon consulting.

Name

climat mundi

Legal name

Climat Mundi SARL

Website

https://climatmundi.fr

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

1–10 employees

Short description

Climat Mundi SARL is a French carbon and climate consulting firm founded in 2007, delivering Bilan Carbone® assessments, decarbonation strategy, and transition planning to organizations and local territories across healthcare, utilities, construction, and public-sector clients.

Ownership category

akta.pro rank

Product category

Climate and Carbon Consulting

NAICS

Environmental Consulting Services (54162), Professional, Scientific, and Technical Services (541)

SIC

Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

GHG Accounting & Net-Zero/Decarbonization Planning (Scopes 1–3) (EUAHAJAC)

akta.pro secondary industries

Audit-Ready Controls, Assurance & Compliance Workflow Tools (CSRD/SEC/ISSB) (EUABAEAG), Benchmarking, Ratings & Stakeholder Reporting Portals (Scorecards, Dashboards) (EUABAEAJ), Climate & Emissions Data Management (Data Lake, Integration, APIs) (EUABAEAC)

Keywords

• Carbon consulting
• Climate strategy
• Carbon footprint assessment
• Climate transition advisory
• Sustainability consulting

Headquarters

HQ city

Montigny-le-bretonneux

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Professional consulting services: Climat Mundi generates revenue through fee-for-service consulting engagements including carbon assessments (Bilan Carbone®, BEGES), climate strategy development, adaptation planning, training, and audit services. Engagements are typically scoped per mission with day-rate consulting models.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels6 records

Core offering

Climat Mundi is a French carbon and climate consulting firm that delivers Bilan Carbone® assessments, GHG inventories, decarbonation trajectories, climate adaptation planning, sector-specific carbon expertise (healthcare, construction, water utilities, banking), territorial PCAET diagnostics, TETE-CAE label support, ACT Pas-à-Pas decarbonation programs, independent climate audits (ISO 14064, AFNOR), and team training to organizations and French local authorities. The firm uses recognized methodologies (Bilan Carbone®, BEGES, GHG Protocol, ISO 14064, ADEME Base Empreinte®) and proprietary tools (Carebone®, sector calculators, trajectory methodology) to help clients measure, reduce, and report carbon footprints while building internal autonomy.

Product overview

Climat Mundi is a carbon and climate consulting firm (SARL, founded 2007, Montigny le Bretonneux, France) offering advisory services organized into two main client segments: Organizations (entreprises, associations, private-sector entities) and Territories (communes, intercommunalités, regions). For organizations, the core offerings center on carbon expertise (Bilan Carbone®, custom carbon calculators, product carbon footprint), sector-specific solutions (Carebone® for healthcare patient pathways, low-carbon construction), climate adaptation services (physical, transition, and supplier risks), and strategic consulting (trajectories, low-carbon strategy, training, long-term monitoring, climate audits). For territories, the portfolio includes territorial diagnostics, PCAET, TETE-CAE (Cit'ergie) labeling support, and adaptation services. The firm also offers climate auditing services (ISO 14064, ABC-AFNOR Bilan Carbone® verification, strategic and reporting audits) and an ACT Pas-à-Pas program for structured decarbonation journeys. All services are delivered by a team of ~6 consultants through direct engagement rather than a software platform.

Differentiator

Problem solved

Functional benefit

Products and services

• Bilan Carbone® Assessment and Reduction Plan

Quantifiable outcome

• 527 total missions completed since founding, averaging ~50 per year
• +4 more outcomes

Named customers26 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eleven partnerships are on record, tiered minor and core.

• ComOnLightminorGTM or Marketing PartnerDesignated communication partner for conceiving and deploying climate communication plans for clients. ComOnLight is described as an 'engaged communication agency' (Agence de Communication engagée) collaborating with Climat Mundi on client communication strategy and outreach.
• BearingPointminorImplementation/ SI/ Consulting PartnerPartner in the UniHA market Lot 3 for supporting the development and implementation of BasCarbone trajectories for healthcare establishments. Climat Mundi is part of a consortium including BearingPoint, I Care, NEPSEN, and enooia.
• I Care EnvironnementminorImplementation/ SI/ Consulting PartnerPartner in the UniHA market Lot 3 for supporting healthcare establishments' decarbonation trajectories alongside Climat Mundi, BearingPoint, NEPSEN, and enooia.
• NEPSENminorImplementation/ SI/ Consulting PartnerPartner in the UniHA healthcare decarbonation consortium with Climat Mundi, BearingPoint, I Care, and enooia for Lot 3 BasCarbone trajectory support.
• enooiaminorImplementation/ SI/ Consulting PartnerPartner in the UniHA healthcare decarbonation consortium with Climat Mundi, BearingPoint, I Care, and NEPSEN for Lot 3 BasCarbone trajectory support for hospitals.
• CO2LogicminorImplementation/ SI/ Consulting PartnerPartnership with CO2Logic for DPD Chronopost carbon strategy development engagement.
• IFC (Institut de Formation Carbone)coreStrategic or Co-development PartnerClimat Mundi has two IFC-certified trainers on staff. IFC is the primary carbon training institute in France, and Climat Mundi delivers numerous training sessions through IFC. Additionally, Climat Mundi co-designed a Carebone® training module with AP-HP that will be available in IFC's catalog.
• ADEMEcoreStrategic or Co-development PartnerADEME (Agence de la Transition Écologique) is a key institutional partner. Climat Mundi participates in ACT Pas-à-Pas (Accelerate Climate Transition) program developed by ADEME and CDP. The firm also uses ADEME's ADACC method for climate adaptation workshops and is habilitated to accompany TETE-CAÉ/Cit'ergie label processes backed by ADEME.
• UniHAcoreChannel Partner/ Reseller/ DistributorUniHA is a French public healthcare procurement network. Climat Mundi was selected for Lot 3 of the UniHA market dedicated to supporting healthcare establishments in developing and implementing BasCarbone trajectories. This provides access to AP-HP, HCL, CHU de Rennes, CHU Dijon and other hospital clients.
• Carbone 4coreStrategic or Co-development PartnerClimat Mundi uses the OCARA (Operational Climate Adaptation and Resilience Assessment) method developed by Carbone 4 for climate resilience assessments of client organizations. OCARA measures current resilience levels, projects into future climate scenarios, and identifies actions to increase resilience.
• LesHerbesFolles (écolieu)minorOthersAn écolieu (eco-village) in the Montagne Bourbonnaise used by Climat Mundi for team seminars. Features eco-renovated barn with earth-straw walls, hemp insulation, phyto-purification, rocket stove heating, solar panels, and organic garden. Represents the company's values in practice.

Scale indicators5 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Algoé: Algoé is a French management and transition consultancy with a sustainability practice covering PCAET, TETE-CAE, and carbon strategy for local authorities. It competes with Climat Mundi for territorial climate planning mandates.
• GreenFlex: GreenFlex is a larger French sustainability and energy consulting firm offering broader energy/environmental services alongside carbon assessment. It is a broader incumbent competing for the same BEGES/CSRD mandate at enterprise scale.
• EcoAct (Accenture): EcoAct is a large European carbon consultancy now part of Accenture, providing carbon footprinting, strategy, and offset advisory. As a broader incumbent it competes for the same type of BEGES/CSRD engagements with much larger delivery capacity.

Emerging players

• Sweep: Sweep is a French-founded carbon and ESG data management platform that automates carbon accounting, potentially displacing manual Bilan Carbone work. It is an emerging player whose software model targets the same emissions-reporting buyer but threatens traditional consultants.
• Vertigo Lab: Vertigo Lab is a French environmental and carbon consulting firm offering Bilan Carbone, environmental assessment, and carbon strategy for organizations and territories. Niche boutique competitor with similar positioning to Climat Mundi.

Direct peers

• Carbone 4: Carbone 4 is the most prominent French carbon strategy and Bilan Carbone consultancy, created by Alain Grandjean and Jean-Marc Jancovici. It is the benchmark competitor in the same niche, with overlapping service lines (Bilan Carbone, trajectories, OCARA, adaptation) and similar institutional clients.
• Eodid (anciennement E.idée): Eodid is a French carbon and CSR consulting firm (formerly E.idée) providing Bilan Carbone, RSPO/ISO 14064 audits, and climate strategy. It targets similar organizational clients with comparable service offerings.
• I Care Environnement: I Care is a French environmental and carbon consulting firm that is both a direct competitor and a UniHA Lot 3 partner of Climat Mundi. It offers Bilan Carbone, climate strategy, and transition support across the same target segments (organizations and territories).
• CO2Logic: CO2Logic is a Belgian-origin carbon strategy and footprint consultancy with a French practice, collaborating with Climat Mundi on the DPD Chronopost engagement. It sells comparable Bilan Carbone, carbon strategy, and climate communication services to enterprises.
• B&L Evolution: B&L Evolution is a French carbon consulting firm focused on Bilan Carbone, low-carbon strategy, and training for SMEs and mid-market companies. It competes for the same ACT Pas-à-Pas and BEGES engagements Climat Mundi targets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/climat-mundi

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about climat mundi