Insights

Strong Market Presence CELESTE's extensive network spanning over 12,000 km in France and Switzerland, combined with its regional offices supporting over 20,000 businesses, signifies a robust local presence that can be leveraged for targeted enterprise solutions and expansion opportunities.

Innovation & Technology The company's focus on high-performance fiber optics, cloud, and cybersecurity solutions highlights a commitment to cutting-edge technology, creating sales potential in enterprises seeking advanced, secure connectivity and digital transformation services.

European Expansion With its Swiss subsidiary VTX Telecom extending CELESTE’s reach beyond France, there are opportunities to offer integrated telecommunications and data services across European markets, appealing to multinational clients.

Compliance & Security Operating eco-friendly, ISO 27001 and HDS certified data centers emphasizes reliable and compliant services, attracting clients with high data security and regulatory needs, particularly in healthcare and regulated industries.

Financial Strength With revenues between 50 and 100 million dollars and a substantial funding of 315 million dollars, CELESTE demonstrates financial stability, enabling the company to invest in new solutions and competitive offerings that can be presented to prospective enterprise clients.

CELESTE Tech Stack

CELESTE uses 8 technology products and services including Quantcast Measure, Curalate, SAP, and more. Explore CELESTE's tech stack below.

  • Quantcast Measure
    Analytics
  • Curalate
    Analytics
  • SAP
    Customer Relationship Management
  • Slick
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • YouTube
    Video Players
  • Apache
    Web Servers

CELESTE's Email Address Formats

CELESTE uses at least 1 format(s):
CELESTE Email FormatsExamplePercentage
First.Last@celeste.frJohn.Doe@celeste.fr
82%
FLast@celeste.frJDoe@celeste.fr
13%
LastF@celeste.frDoeJ@celeste.fr
4%
Last@celeste.frDoe@celeste.fr
1%

Frequently Asked Questions

What is CELESTE's phone number?

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You can contact CELESTE's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CELESTE's official website and social media links?

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CELESTE's official website is celeste.fr and has social profiles on LinkedInCrunchbase.

What is CELESTE's SIC code NAICS code?

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CELESTE's SIC code is 8299 - Schools and Educational Services, Not Elsewhere Classified NAICS code is 517 - Telecommunications.

How many employees does CELESTE have currently?

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As of December 2025, CELESTE has approximately 508 employees across 6 continents, including EuropeAfricaNorth America. Key team members include Coo: E. L.Chief Accounting Officer: J. M.Owner And Ceo: N. A.. Explore CELESTE's employee directory with LeadIQ.

What industry does CELESTE belong to?

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CELESTE operates in the Telecommunications industry.

What technology does CELESTE use?

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CELESTE's tech stack includes Quantcast MeasureCuralateSAPSlickPHPYoast SEOYouTubeApache.

What is CELESTE's email format?

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CELESTE's email format typically follows the pattern of First.Last@celeste.fr. Find more CELESTE email formats with LeadIQ.

How much funding has CELESTE raised to date?

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As of December 2025, CELESTE has raised $315M in funding. The last funding round occurred on Jun 15, 2021 for $315M.

When was CELESTE founded?

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CELESTE was founded in 2001.

CELESTE

TelecommunicationsÎle-de-france, France501-1000 Employees

CELESTE is a leading French telecom operator specializing in high-performance fiber optic, cloud, and cybersecurity solutions for businesses. With a privately owned network spanning over 12,000 km in France and Switzerland, CELESTE ensures ultra-fast, secure, and reliable connectivity.

The company operates three eco-friendly, high-security data centers, certified ISO 27001 and HDS (Health Data Hosting), providing robust data protection for its clients. Backed by a team of 700 experts, CELESTE supports over 20,000 businesses through its 15 regional offices, delivering tailored services with a strong local presence.

Driven by continuous innovation, CELESTE offers cutting-edge technology to meet the evolving needs of enterprises. Through its Swiss subsidiary, VTX Telecom, the company extends its expertise beyond France, strengthening its position as a key player in the European telecommunications market.

Section iconCompany Overview

Phone number
Website
celeste.fr
SIC Code
8299 - Schools and Educational Services, Not Elsewhere Classified
NAICS Code
517 - Telecommunications
Founded
2001
Employees
501-1000

Section iconFunding & Financials

  • $315M

    CELESTE has raised a total of $315M of funding over 2 rounds. Their latest funding round was raised on Jun 15, 2021 in the amount of $315M.

  • $50M$100M

    CELESTE's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $315M

    CELESTE has raised a total of $315M of funding over 2 rounds. Their latest funding round was raised on Jun 15, 2021 in the amount of $315M.

  • $50M$100M

    CELESTE's revenue is estimated to be in the range of $50M$100M

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