Insights

Acquisition Synergy Citron’s June 2025 acquisition of iQSpot boosts real-time energy monitoring capabilities, enabling deeper data-driven building energy optimization and cross-sell opportunities to existing clients and investors in the real estate sector.

Growth Capacity Equity financing of €20M in 2023 and plans to recruit about 200 staff indicate strong growth capital to expand the sales organization and service larger, multi-site portfolios.

Diverse Segments Citron serves enterprises, collectivités, and bailleurs, offering digital energy management across buildings and transport energy—creating multiple entry points and tailored value cases per segment.

Regulatory Edge Helping clients meet energy-related regulatory obligations positions Citron to win public-sector tenders and sustainability programs where compliant measurement, monitoring and reporting are required.

Platform Sophistication With a focus on measurement, analysis, optimization, and monitoring, Citron’s platform enables advanced analytics, dashboards, and seamless integration with building systems to drive upsell opportunities for premium features and services.

Similar companies to Citron®

Citron® Tech Stack

Citron® uses 8 technology products and services including Google Ads, RSS, CookieYes, and more. Explore Citron®'s tech stack below.

  • Google Ads
    Advertising
  • RSS
    Content Management System
  • CookieYes
    Cookie Compliance
  • Headroom.js
    Javascript Libraries
  • Microsoft Word
    Office Suites
  • TypeScript
    Programming Languages
  • Teamtailor
    Recruitment Marketing
  • Polylang
    Web Platform Extensions

Citron®'s Email Address Formats

Citron® uses at least 2 format(s):
Citron® Email FormatsExamplePercentage
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%
F.Last@citron.ioJ.Doe@citron.io
93%
First@citron.ioJohn@citron.io
7%

Frequently Asked Questions

Where is Citron®'s headquarters located?

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Citron®'s main headquarters is located at 28 Quai Gallieni Suresnes, Île-de-france 92150 France. The company has employees across 5 continents, including EuropeNorth AmericaAsia.

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 LinkedInCrunchbase.

What is Citron®'s SIC code NAICS code?

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

How many employees does Citron® have currently?

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As of May 2026, Citron® has approximately 202 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Cto: A. P.Cpo: S. V.Head Of Sdr/Bdr: N. R.. 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 AdsRSSCookieYesHeadroom.jsMicrosoft WordTypeScriptTeamtailorPolylang.

What is Citron®'s email format?

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Citron®'s email format typically follows the pattern of First@green-alternative.fr. Find more Citron® email formats with LeadIQ.

How much funding has Citron® raised to date?

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As of May 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®

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

Headquarters
28 Quai Gallieni Suresnes, Île-de-france 92150 France
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.

  • $100M$250M

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

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.

  • $100M$250M

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

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