Insights

Sustainability Leadership Carbone 4 is a leading independent consulting firm specializing in energy transition, with a strong emphasis on climate constraints as an innovation driver. This positions them to expand advisory services around carbon strategy, decarbonization roadmaps, and sustainability communication for clients seeking competitive differentiation.

Climate Tech Expansion Recent launches such as France Net Zero climate simulator and individual carbon footprint methodologies indicate a capability to productize climate insights. This suggests opportunities to upsell clients with interactive tools, scenario planning, and employee engagement programs tied to carbon literacy and corporate carbon accounting.

Strategic Partnerships New collaborations with The Design Crew, SNCF Réseau, Vauban, and Vauban Ip demonstrate a pattern of co-developing methodologies and platforms. This opens doors for joint ventures, co-branded services, and referral partnerships to access larger projects in energy transition, infrastructure, and transport sectors.

North American Focus Partnership interests in analyzing physical climate risks in North America indicate a geographic and risk-assessment expansion. This creates sales opportunities for advisory services in climate risk, resilience planning, and asset-level risk screening for North American clients and multinationals with regional portfolios.

Financial Capacity & Scale With revenue in the mid-range and a staff size over 200, Carbone 4 has the scale to tackle mid-to-large engagements. This suggests targeting mid-market to enterprise clients in energy, infrastructure, and public sector seeking comprehensive decarbonization programs and climate risk assessments.

Similar companies to Carbone 4

Carbone 4 Tech Stack

Carbone 4 uses 8 technology products and services including Google Ads, Meta Ads Manager, iCIMS, and more. Explore Carbone 4's tech stack below.

Media & News

Carbone 4's Email Address Formats

Carbone 4 uses at least 3 email formats:
Carbone 4 Email FormatsExamplePercentage
First.Last@carbone4.comJohn.Doe@carbone4.com
98%
FLast@carbone4.comJDoe@carbone4.com
1%
First.MiddleLast@carbone4.comJohn.MichaelDoe@carbone4.com
1%

Frequently Asked Questions

What is Carbone 4's official website and social media links?

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Carbone 4's official website is carbone4.com and has social profiles on LinkedIn.

How much revenue does Carbone 4 generate?

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As of August 2026, Carbone 4's annual revenue is estimated to be $10M - $25M.

What is Carbone 4's SIC code and NAICS code?

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Carbone 4's SIC code is 7299 - Miscellaneous Personal Services, Not Elsewhere Classified and NAICS code is 5416 - Management, Scientific, and Technical Consulting Services.

How many employees does Carbone 4 have currently?

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As of August 2026, Carbone 4 has approximately 248 employees across 3 continents, including Europe, Africa and North America. Key team members include Head Of Energy Practice: A. J., Partner: J. J. and Associé Fondateur: A. G. Explore Carbone 4's employee directory with LeadIQ.

What industry does Carbone 4 belong to?

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Carbone 4 operates in the Business Consulting and Services industry.

What technology does Carbone 4 use?

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Carbone 4's tech stack includes Google Ads, Meta Ads Manager, iCIMS, WooCommerce, Amazon Simple Email Service, Google Workspace, Vercel and Piwik PRO Core.

What is Carbone 4's email format?

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Carbone 4's email format typically follows the pattern of First.Last@carbone4.com. Find more Carbone 4 email formats with LeadIQ.
Carbone 4 logo

Carbone 4

Business Consulting and ServicesÎle-de-France, France201-500 Employees

Carbone 4 is an independent consulting firm in the business services sector, specializing in energy transition. It is located at 54 Rue de Clichy, Paris, Île-de-france 75009, France, and employs 201-500 people. The company was founded by Alain Grandjean and Jean-Marc Jancovici. It serves private and public sector clients and helps them anticipate climate constraints and transform them into opportunities for innovation, competitive differentiation, and stronger team motivation. Recent activities include collaborations such as a 2025 partnership with Mistral AI for life-cycle analysis, a 2024 partnership with Vendée Globe to define a methodology for nautical events, and the 2023 launch of the Anthropocene Strategy chair with emlyon business school led by Thomas Gauthier.

Section iconCompany Overview

SIC Code
7299 - Miscellaneous Personal Services, Not Elsewhere Classified
NAICS Code
5416 - Management, Scientific, and Technical Consulting Services
Employees
201-500

Section iconFunding & Financials

  • $10M - $25M

    Carbone 4's revenue is estimated to be in the range of $10M - $25M

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