OverviewSuggest Edit

NS1 is a company that focuses on managing traffic and DNS. It’s comprehensive platform technology leverages infrastructure, application, and network data to make intelligent routing decisions in real time, ensuring optimal application performance and reliability.

HQNew York, NY, US
Employee Ratings4
Overall CultureB

Latest Updates

Employees (est.) (Sept 2021)203
Job Openings16
Cybersecurity ratingAMore

Key People/Management at NS1

Kris Beevers

Kris Beevers

Co-Founder & CEO, Board Member
Jonathan Sullivan

Jonathan Sullivan

Co-Founder & CTO
Alex Vayl

Alex Vayl

Co-Founder & Chief of Staff
Salil Jani

Salil Jani

Chief Legal Officer & VP Corporate Development
Brian Zeman

Brian Zeman

Lorraine Heber-Brause

Lorraine Heber-Brause

VP, Global Head of People
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NS1 Office Locations

NS1 has offices in New York, Londonderry, San Francisco, Brighton and in 2 other locations
New York, NY, US (HQ)
55 Broad St 19th floor
Londonderry, NH, US
4 Technology Dr
San Francisco, CA, US
360 Pine St, San Francisco
Brighton, GB
15-17 Middle St
Winnersh, GB
Building 220 Wharfedale Rd
Hanoi, VN
Toong 25T2 Hoàng Đạo Thúy Trung Hòa Nhân Chính
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NS1 Financials and Metrics

Summary Metrics

Founding Date


NS1 total Funding

$118.4 m

NS1 latest funding size

$40 m

Time since last funding

a year ago

NS1 investors

NS1's latest funding round in July 2020 was reported to be $40 m. In total, NS1 has raised $118.4 m
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NS1 Cybersecurity Score

Cybersecurity ratingPremium dataset



SecurityScorecard logo

NS1 Online and Social Media Presence

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NS1 Company Culture

  • Overall Culture



  • CEO Rating



  • Compensation



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NS1 News and Updates

NS1 brings open-source service NetBox to the cloud

New York City based startup NS1 got its start providing organizations with managed DNS services to help accelerate application delivery and reliability. With its new NetBox Cloud service that is being announced in preview today, NS1 is expanding its services into a new area beyond DNS.  It can often…

Extra Crunch roundup: NS1 EC-1, Pakistan’s tech ecosystem, SPACs bonanza

Just like NYC's flooded subway system, internet infrastructure doesn't attract much attention until there's a notable failure.

The NS1 EC-1

There are excruciatingly high stakes for software today. Trillions of dollars of market cap, billions of consumers, hundreds of billions of revenue, and limitless hours of usage are dependent on software working in real time, all the time, without downtime. As the sophistication of software delivery…

1 napkin and 22 lines of code, or how NS1 rewrote the rules of internet infrastructure

Kris Beevers, John Sullivan and Alex Vayl wanted to rebuild the core addressing system of the internet and transform it from a cost center into a critical tool for software reliability and cost savings.

NS1 nets $40M “true coronavirus fundraise” amidst surging customer demand

Apparently, the internet is still popular. With the novel coronavirus marooning people at home for work and play, those “tubes” carrying our data back and forth have become ever more important to our livelihoods. Yet while we often as consumers think of the internet as what we buy from a service pro…

NS1 raises $40 million to automate enterprise networking tasks

NS1, a company developing a networking automation platform for enterprises, has raised $40 million to bolster growth amid the pandemic.
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NS1 Blogs

The One Best Way is Continual Improvement

Key takeaways from LaunchDarkly Transformation Advocate Heidi Waterhouse’s session at INS1GHTS2021: Build the Better Future

7 Things Executives Can Learn From Software Engineers

Key takeaways from developer advocate Matt Stratton’s session at INS1GHTS2021: Build the Better Future

Unlock DNS Observability With Our New Datadog Integration

Our newest integration with Datadog gives customers a single source of truth for observability across the modern tech stack, bolstering visibility at the distributed edge.

Outsmarting Outages with Pulsar Traffic Analysis Dashboards

Get even more visibility into application delivery performance issues with our latest product release for Pulsar, our advanced application traffic steering engine.

Introducing NetBox Cloud by NS1

Learn more about the cloud-delivered, SaaS-based version of NetBox, the popular open-open source tool for modeling network infrastructure

The Future of Application Traffic Automation and Intelligence

Why you need to rethink your approach to latency, and other key takeaways from our CPO David Coffey’s keynote presentation at INS1GHTS2021: Build the Better Future.
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NS1 Frequently Asked Questions

  • When was NS1 founded?

    NS1 was founded in 2013.

  • Who are NS1 key executives?

    NS1's key executives are Kris Beevers, Jonathan Sullivan and Alex Vayl.

  • How many employees does NS1 have?

    NS1 has 203 employees.

  • Who are NS1 competitors?

    Competitors of NS1 include Dyn, Gravwell and Vanta.

  • Where is NS1 headquarters?

    NS1 headquarters is located at 55 Broad St 19th floor, New York.

  • Where are NS1 offices?

    NS1 has offices in New York, Londonderry, San Francisco, Brighton and in 2 other locations.

  • How many offices does NS1 have?

    NS1 has 6 offices.