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General Information


4136 Del Rey Avenue
Marina del Rey, CA, 90292
TeleSign Mobile
2nd Floor, Kingsgate House
115 High Holborn
London, WC1V 6JJ, GBR


Founder, VP of Fraud Services
Founder, Enterprise Sales
VP, Client Services
VP, Product Management (EMEA)
VP, Product Strategy
VP, Network Operations



Venture Round, 5/2012
Summit Partners


TeleSign Corporation

Every second, of every day, TeleSign protects the world’s largest Internet and Cloud properties by establishing and verifying Mobile Identity.

Digital businesses use TeleSign’s Mobile Identity platform to preserve their ecosystem by detecting a suspicious user before account creation, and to better protect their existing user base from account compromise.

TeleSign is trusted by the world’s largest companies and protects 2.5 billion accounts in more than 200 countries and in 87 languages.

Recent Milestones

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    TeleSign Corporation — TeleSign, the Mobile Identity Company, today announced it ranked 63rd on Deloitte’s Technology Fast 500™, a ranking of the 500 fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America. TeleSign g (11/13/13)
    Posted 11/16/13 at 1:06pm via
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    TeleSign Corporation — TeleSign, the Mobile Identity Company, today introduced PhoneID Score, a new reputation and scoring system that assesses risk based on a user’s phone number. PhoneID Score is updated dynamically, responding to user behavior, traffic patterns, reported fra (11/13/13)
    Posted 11/16/13 at 12:56pm via
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    TeleSign Corporation — TeleSign, the Mobile Identity Company, today announced AuthID, the company’s updated authentication app to securely identify and grant user access. The company also introduced Verify 2-Way SMS for business-grade delivery and receipt of security SMS messag (9/26/13)
    Posted 9/30/13 at 10:27am via
  • Handshake
    Posted 2/12/13 at 11:55pm via
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    TeleSign Corporation — TeleSign Ranked 23rd Fastest Growing Company in North America on Deloitte’s 2012 Technology Fast 500 (11/14/12)
    Posted 11/14/12 at 10:53am via
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    TeleSign Corporation — TeleSign Launches PhoneID Live to Combat International Online Fraud. TeleSign announced the newest product in the PhoneID suite, delivering actionable data to online businesses to verify if a phone number is active and reachable. (10/10/12)
    Posted 10/13/12 at 6:43pm via
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    TeleSign Corporation — How I Made It: Steve Jillings (10/7/12)
    Posted 10/8/12 at 12:07pm via
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    TeleSign Corporation — TeleSign Enhances Security Capabilities of Citrix CloudPortal TeleSign Verify and PhoneID are fully integrated with Citrix CloudPortal™ allowing customers to easily enable a fully functional Fraud Control Platform to block fraudulent activity and protect (10/2/12)
    Posted 10/13/12 at 6:48pm via
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    TeleSign Corporation — Los Angeles Business Journal Recognizes TeleSign as a Best Place to Work in LA (8/21/12)
    Posted 9/5/12 at 1:25pm via
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    TeleSign Corporation — TeleSign Expands Intelligent Authentication Product Suite with PhoneID Contact (7/17/12)
    Posted 8/8/12 at 8:28am via
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    TeleSign Corporation — TeleSign and DS3 Partner to Provide Strong Global Authentication (7/10/12)
    Posted 8/10/12 at 11:24am via
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    TeleSign Corporation added James Monaghan as VP, Product Management (EMEA). (7/1/12)
    Posted 2/21/13 at 10:09am
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    TeleSign Corporation — BankNewport Implements TeleSign Two-Factor Authentication (5/23/12)
    Posted 8/10/12 at 11:27am via
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    TeleSign Corporation received in Venture Round funding. (5/11/12)
    Posted 3/8/14 at 2:53am
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    TeleSign Corporation — TeleSign Further Strengthens Management Team; Appoints Max Powers as Vice President, Client Services (1/31/12)
    Posted 8/10/12 at 2:32pm via
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    TeleSign Corporation added Max Powers as VP, Client Services. (1/1/12)
    Posted 8/10/12 at 2:31pm



Winner 2011 Best Global Authentication Solution

Added: 10/25/12


TeleSign Corporation screenshot
Above: PhoneID Score API Response
Uploaded: 11/18/13


PhoneID Contact
PhoneID Live
PhoneID Score
Real-Time Phone Verification
Two-Factor Phone Authentication


  1. TeleSign Acquires Routo Telecommunications to Enhance Security and Authentication Solutions ( [edit]
  2. Citation Needed [add]
  3. Info Security Products Guide ( [edit]
    News Release ( [edit]
    News Release ( [edit]
    Security Today ( [edit]
    News Release ( [edit]
    News Release ( [edit]
    Los Angeles Times ( [edit]
    News Release ( [edit]
    News Release ( [edit]
    News Release ( [edit]
    TeleSign Unveils Authentication Mobile App and Security-Grade 2-Way SMS ( [edit]
    TeleSign Launches Reputation System to Score Every Phone Number in the World ( [edit]
    TeleSign Named One of the Fastest Growing Companies in North America on Deloitte’s 2013 Fast 500 ( [edit]
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Last Edited 3/8/14

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