Insights

Strong Market Presence Telesign's extensive verification of over five billion phone numbers monthly indicates a proven capability to handle high-volume, global customer identity verification, making it an ideal partner for enterprises seeking scalable fraud prevention and identity management solutions.

Innovative Product Development Recent launches like the omnichannel verification API and the API aggregation platform demonstrate Telesign’s commitment to expanding versatile authentication options and integrating advanced API solutions, presenting opportunities to upsell integrated identity and communication services.

Strategic Partnerships Collaborations with Nokia and participation in network API initiatives highlight Telesign’s focus on enterprise communications and network solutions, opening doors for joint offerings or expanded services to telecom and network-focused clients.

Growth and Investment With revenue estimates between 100 million and 1 billion dollars and recent funding activities, Telesign shows both growth potential and a readiness for further investment, indicating a receptive environment for enterprise-scale solutions and value-driven partnerships.

Leadership and Innovation New executive appointments, including a Chief People Officer, and its active engagement in industry events suggest a company focused on strengthening leadership and workforce, which could translate into opportunities for customized employee engagement and B2B partnership solutions.

TeleSign Tech Stack

TeleSign uses 8 technology products and services including Facebook Pixel, Zipkin, Open Graph, and more. Explore TeleSign's tech stack below.

  • Facebook Pixel
    Analytics
  • Zipkin
    Analytics
  • Open Graph
    Content Management System
  • Salesforce
    Customer Relationship Management
  • Polyfill
    Javascript Libraries
  • Preact
    Javascript Libraries
  • Elasticsearch
    Search Engines
  • Tailwind CSS
    UI Frameworks

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 Marina del Rey, CA 90292, US. 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 October 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 October 2025, TeleSign has approximately 563 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Chief Financial Officer: W. H.Chief Growth Officer: E. L.Vice President Of Revenue Operations: J. F.. 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 Facebook PixelZipkinOpen GraphSalesforcePolyfillPreactElasticsearchTailwind CSS.

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 October 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

TeleSign

IT Services and IT ConsultingUnited 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 Marina del Rey, CA 90292, US
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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