Pindrop Security is an information security company that provides risk scoring for phone calls to detect fraud and authenticate callers.

Pindrop® solutions are leading the way to the future of voice by establishing the standard for security, identity, and trust for every voice interaction. Pindrop solutions protect some of the biggest banks, insurers, and retailers in the world using patented technology that extracts an unrivaled amount of intelligence from every call encountered.

Pindrop was founded in 2011, by Vijay Balasubramaniyan,  Mustaque Ahamad & Paul Judge. The company is headquartered in Atlanta, Georgia, with an office in London, UK.

Pindrop's multi-factor anti-fraud and authentication solutions deliver full audio intelligence to help businesses establish security, identity and trust in every voice interaction.

Pindrop Security technology analyzes 147 different features of a phone call that helps identify the uniqueness of a device and attaches it to a caller.

Pindrop has additional tools that update the company's fraudulent call database with relevant information. Phoneypot is a telephone honeypot with about a quarter-million phone numbers that are not being used by real people, which Pindrop uses for research.

Pindrop is backed by top tier investors including Andreessen Horowitz, Citi Ventures, Felicis Ventures, CapitalG, GV, and IVP. 



  • Year founded: 2011
  • Funding Info: $212.8M in 5 funding rounds (Last funding type: Series D)
  • Yearly Revenue: $50M-$100M (2018)
  • Employee Size: 201-500
  • Business Valuation: Valued $900M as of Dec 5, 2018
  • City/Town: Atlanta
  • State: Georgia
  • Country: United States
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