TeleSign is the provider of Mobile Identity solutions, helping customers secure end-user accounts worldwide and prevent registration fraud, while improving user experience and managing support costs. The Company delivers account security and fraud prevention with two-factor authentication based on each user’s Mobile Identity (phone number, device, and behavior) and driven by real-time, global intelligence, including reputation scoring and device data. TeleSign solutions address the full spectrum of account security – registration, access, usage and recovery – while it also streamlines user experience to help increase adoption, retention and trust. TeleSign prevents registration fraud, stops account takeovers and securely authenticates end users via SMS, voice and mobile app.

Employee Rating

Parent CompanyBICS
HQMarina del Rey, US
Telesign was founded in 2005 and is headquartered in Marina del Rey, US
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Key People/Management at Telesign

Ryan Disraeli

Ryan Disraeli

Philipp Gast

Philipp Gast

Stacy Stubblefield

Stacy Stubblefield

Chief Innovation Officer
Joe Amadea

Joe Amadea

Vice President, WW Sales
Wei Lin

Wei Lin

Vice President, Engineering
Pierre Demarche

Pierre Demarche

Vice President, Product & Marketing
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Telesign Office Locations

Telesign has offices in Marina del Rey, Sunnyvale, San Francisco and Belgrade
Marina del Rey, US (HQ)
13274 Fiji Way Suite 600
Show all (4)
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Telesign Financials and Metrics

Summary Metrics

Founding Date


Total Funding

$78 m


In total, Telesign had raised $78 m. Telesign is a subsidiary of BICS
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Telesign Online and Social Media Presence

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Telesign Company Life and Culture

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Telesign Frequently Asked Questions

  • When was Telesign founded?

    Telesign was founded in 2005.

  • Who are Telesign key executives?

    Telesign's key executives are Ryan Disraeli, Philipp Gast and Stacy Stubblefield.

  • Who are Telesign competitors?

    Competitors of Telesign include Envoy, Zoloz and GB Group.

  • Where is Telesign headquarters?

    Telesign headquarters is located at 13274 Fiji Way Suite 600, Marina del Rey.

  • Where are Telesign offices?

    Telesign has offices in Marina del Rey, Sunnyvale, San Francisco and Belgrade.

  • How many offices does Telesign have?

    Telesign has 4 offices.