Telesign Corporation

TeleSign is the leader in Mobile Identity solutions, helping customers secure more than 3.5 billion end user accounts worldwide and prevent registration fraud, while improving user experience and managing support costs. TeleSign 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.

In 2014, TeleSign moved from Visionary to Leader in Gartner’s User Authentication Magic Quadrant, was ranked #38 on Deloitte Technology Fast 500™ and #1 in the Software category for Southern California, and named a Best Place to Work in Los Angeles for the third year in a row.

TeleSign is headquartered in Marina del Rey, CA, with offices in Sunnyvale, Seattle, London, Belgrade, Singapore, Sydney, Sao Paulo, and Mumbai. The company is backed by leading investors Summit Partners, Adams Street, March Capital, and Telstra Ventures.
Company Growth (employees)
Marina del Rey, US
Size (employees)
259 (est)
Telesign Corporation was founded in 2005 and is headquartered in Marina del Rey, US

Telesign Corporation Office Locations

Telesign Corporation has offices in Marina del Rey, Belgrade, Sunnyvale, San Francisco
Marina del Rey, US
San Francisco, US
Sunnyvale, US
Belgrade, RS

Telesign Corporation Metrics

Telesign Corporation Summary

Founding Date


Total Funding

$78 m

Latest funding size

$9 m

Time since last funding

over 1 year


We estimate that Telesign Corporation's latest funding round in December 2015 was $9 m. In total, Telesign Corporation has raised $78 m

Telesign Corporation Online Presence

Telesign Corporation Company Life

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