Telesign

TeleSign Corporation operates a cloud communications platform that specializes in customer identity and engagement solutions. Founded in 2004 and headquartered in Marina del Rey, California, with additional offices in San Francisco, London, Belgrade, and Beijing, TeleSign provides a range of services including SMS, voice, mobile app verification, and phone intelligence. The platform enables businesses to verify phone numbers, implement two-factor authentication, send appointment reminders, and enhance account security to prevent fraud and account takeovers. TeleSign's solutions are designed to address the unique challenges of various industries, including social networking, gaming, dating, and ridesharing. Additionally, the company offers support services such as a self-service developer portal, compliance expertise, traffic monitoring, and UX/UI consulting. As a subsidiary of Belgacom International Carrier Services, TeleSign continues to lead in account security and trusted identity solutions, safeguarding billions of user accounts globally.