Insights

Strong Market Position TeleSign's leadership in digital identity verification and fraud prevention, with over five billion phone number verifications monthly, reflects its substantial market presence and broad customer base, offering numerous opportunities to upsell or expand services within large enterprises seeking reliable security solutions.

Innovative Product Launches Recent launches such as the API aggregation platform and AI-driven Fraud Management Suite demonstrate TeleSign's focus on innovative, scalable solutions, providing potential avenues to introduce complementary services or integrations to clients interested in cutting-edge security and communication technology.

Strategic Partnerships Collaborations with companies like PCI Pal and Nokia highlight TeleSign’s commitment to expanding its ecosystem and enhancing its service offerings, which creates opportunities for cross-selling integrated solutions to existing partners and their joint client bases.

Growth and Recognition Being recognized as a G2 Spring 2025 Leader underscores TeleSign's strong reputation and customer success, making it attractive for prospects seeking trusted vendors, and presents sales opportunities by positioning TeleSign as a credible partner for enterprise-level identity and fraud solutions.

Funding and Expansion With over $108 million in funding and a revenue range of $100M to $250M, TeleSign is positioned for continued growth and investment, presenting prospects with opportunities for tailored, enterprise-grade security solutions suited to scaling organizations across various industries.

Telesign Tech Stack

Telesign uses 8 technology products and services including Grafana, Apple iCloud Mail, Vue.js, and more. Explore Telesign's tech stack below.

  • Grafana
    Analytics
  • Apple iCloud Mail
    Email
  • Vue.js
    Javascript Frameworks
  • TweenMax
    Javascript Frameworks
  • Windows 7
    Operating Systems
  • Microsoft Azure
    Platform As A Service
  • JavaScript
    Programming Languages
  • PHPUnit
    Testing And Qa

Media & News

Telesign's Email Address Formats

Telesign uses at least 1 format(s):
Telesign Email FormatsExamplePercentage
FLast@telesign.comJDoe@telesign.com
85%
FirstL@telesign.comJohnD@telesign.com
10%
FirstLast@telesign.comJohnDoe@telesign.com
3%
First.Last@telesign.comJohn.Doe@telesign.com
2%

Frequently Asked Questions

Where is Telesign's headquarters located?

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Telesign's main headquarters is located at 13274 Fiji Way Marina, Suite 600. The company has employees across 5 continents, including EuropeNorth AmericaAsia.

What is Telesign's phone number?

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You can contact Telesign'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 Telesign's official website and social media links?

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Telesign's official website is telesign.com and has social profiles on LinkedInCrunchbase.

How much revenue does Telesign generate?

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As of December 2025, Telesign's annual revenue is estimated to be $7.2M.

What is Telesign's SIC code NAICS code?

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Telesign's SIC code is 8748 - Business Consulting Services, Not Elsewhere Classified NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Telesign have currently?

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As of December 2025, Telesign has approximately 555 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Chief Financial Officer: W. H.Chief Growth Officer: E. L.Vp Asia Pacific: A. K.. Explore Telesign's employee directory with LeadIQ.

What industry does Telesign belong to?

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Telesign operates in the IT Services and IT Consulting industry.

What technology does Telesign use?

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Telesign's tech stack includes GrafanaApple iCloud MailVue.jsTweenMaxWindows 7Microsoft AzureJavaScriptPHPUnit.

What is Telesign's email format?

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Telesign's email format typically follows the pattern of FLast@telesign.com. Find more Telesign email formats with LeadIQ.

How much funding has Telesign raised to date?

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As of December 2025, Telesign has raised $108M in funding. The last funding round occurred on Dec 16, 2021 for $108M.

When was Telesign founded?

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Telesign was founded in 2005.

Telesign

IT Services and IT ConsultingCalifornia, United States501-1000 Employees

Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence.

Section iconCompany Overview

Headquarters
13274 Fiji Way Marina, Suite 600
Phone number
SIC Code
8748 - Business Consulting Services, Not Elsewhere Classified
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
501-1000

Section iconFunding & Financials

  • $108M

    Telesign has raised a total of $108M of funding over 1 rounds. Their latest funding round was raised on Dec 16, 2021 in the amount of $108Mas a Private Investment in Public Equity (PIPE) financing.

  • $100M$250M

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

Section iconFunding & Financials

  • $108M

    Telesign has raised a total of $108M of funding over 1 rounds. Their latest funding round was raised on Dec 16, 2021 in the amount of $108Mas a Private Investment in Public Equity (PIPE) financing.

  • $100M$250M

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

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