Insights

Sustainability Growth Citron is a pro-tech company specializing in digital energy management for buildings and mobility, indicating strong cross-sell potential to real estate developers, facility managers, and public sector clients seeking end-to-end energy optimization and regulatory compliance.

Acquisition Momentum Recent acquisition of iQSpot positions Citron to offer real-time energy monitoring capabilities, enabling upsell to customers requiring advanced analytics, asset-level monitoring, and enhanced reporting for investors and landlords.

Scaled Growth With revenue in the hundreds of millions and a funded round of around $22M, Citron is in a growth phase and likely expanding sales to expand product adoption, suggesting opportunities for enterprise pilots, channel partnerships, and large-scale contracts.

Tech Stack Leverage Utilize Citron’s use of cloud, data orchestration, and collaboration tools (AWS, Apache Airflow, Terraform, Google Ads, Jira) to tailor targeted value propositions around scalable data platforms, energy analytics, and automated compliance workflows.

Global and Sector Reach Citron serves businesses, municipalities, and landlords, creating multi-sector opportunity across commercial real estate, public sector, and infrastructure projects, with potential for expansions into adjacent markets like transport energy management and building retrofit programs.

Similar companies to Citron®

Citron® Tech Stack

Citron® uses 8 technology products and services including Google Ads, Amazon Web Services, Apache Airflow, and more. Explore Citron®'s tech stack below.

Citron®'s Email Address Formats

Citron® uses at least 5 email formats:
Citron® Email FormatsExamplePercentage
F.Last@citron.ioJ.Doe@citron.io
97%
First@citron.ioJohn@citron.io
3%
First@green-alternative.frJohn@green-alternative.fr
88%
First.Last@green-alternative.frJohn.Doe@green-alternative.fr
9%
F.Last@green-alternative.frJ.Doe@green-alternative.fr
3%

Frequently Asked Questions

What is Citron®'s official website and social media links?

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Citron®'s official website is citron.io and has social profiles on LinkedIn and Crunchbase.

How much revenue does Citron® generate?

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As of August 2026, Citron®'s annual revenue is estimated to be $100M - $250M.

What is Citron®'s SIC code and NAICS code?

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Citron®'s SIC code is 7372 - Prepackaged Software and NAICS code is 54162 - Environmental Consulting Services.

How many employees does Citron® have currently?

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As of August 2026, Citron® has approximately 201 employees across 4 continents, including Europe, Asia and North America. Key team members include Cpo: S. V., Chief Technology Officer: A. P. and President And Board Member: C. A. Explore Citron®'s employee directory with LeadIQ.

What industry does Citron® belong to?

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Citron® operates in the Environmental Services industry.

What technology does Citron® use?

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Citron®'s tech stack includes Google Ads, Amazon Web Services, Apache Airflow, HashiCorp Terraform, Shopify, Google Workspace, Atlassian Jira and Adobe Creative Suite.

What is Citron®'s email format?

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Citron®'s email format typically follows the pattern of F.Last@citron.io. Find more Citron® email formats with LeadIQ.

How much funding has Citron® raised to date?

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As of August 2026, Citron® has raised $22M in funding. The last funding round occurred on Apr 11, 2023 for $22M.

When was Citron® founded?

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Citron® was founded in 2011.
Citron® logo

Citron®

Environmental ServicesÎle-de-France, France201-500 Employees

Citron is a PropTech company focused on digital energy management for buildings and mobility, serving businesses, municipalities, and landlords. Its offerings help clients define effective energy policies and improve economic and environmental performance by addressing measurement, analysis, optimization, monitoring, and regulatory compliance. Within the environmental services sector, the company aims to translate energy data into policy and operational improvements across both building and transport contexts.

The company is based in Suresnes, Île-de-France. In 2025, Citron announced the acquisition of iQSpot, a specialist in real-time energy monitoring that serves real estate companies and investors.

Section iconCompany Overview

Website
citron.io
SIC Code
7372 - Prepackaged Software
NAICS Code
54162 - Environmental Consulting Services
Founded
2011
Employees
201-500

Section iconFunding & Financials

  • $22M

    Citron® has raised a total of $22M of funding over 1 rounds. Their latest funding round was raised on Apr 11, 2023 in the amount of $22M as a Venture Round.

  • $100M - $250M

    Citron®'s revenue is estimated to be in the range of $100M - $250M

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