NS1 is a developer of website traffic management technologies that offers an online platform that enables organizations to manage domain name systems and traffic for their websites.

NS1's mission is to provide precision control over application delivery. The company value our inquisitive, positive, fun-loving team and express and embrace our culture in our interactions with our customers and each other.

NS1 was founded in Jun 1, 2013 by Alex Vayl, Jonathan Sullivan, Kris Beevers & Kristopher Beevers. The company is headquartered in New York with additional offices in San Francisco, CA & Singapore, Singapore.

NS1's intelligent DNS and traffic management platform, with its data driven architecture and unique Filter Chain routing engine, is purpose-built for the most demanding, mission-critical applications on the Internet.

NS1's comprehensive platform technology leverages infrastructure, application, and network data to make intelligent routing decisions in real time, ensuring optimal application performance and reliability.


NS1 has more than 600 enterprise customers worldwide, including LinkedIn, Dropbox, Pitney Bowes, Bleacher Report, and The Guardian.


NS1 is backed GGV Capital, Flybridge Capital Partners, Dell Technologies Capital, Energy Impact Partners (EIP), Cisco Investments, Salesforce Ventures, Telstra Ventures, Deutsche Telekom Capital, Two Sigma Ventures, Sigma Prime Ventures and others. The company raised $40M in Series D round on Jul 14, 2020. This brings NS1's total funding to $125.4M to date.



  • Year founded: 2013
  • Funding Info: $125.4M over 6 Rounds (Latest Funding Type: Series D)
  • Yearly Revenue: NA
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: New York
  • State: New York
  • Country: United States
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