Our Promise

NS1's next-generation DNS moves the power of digital transformation into your hands.

NS1 Manages the World's Application Traffic

NS1 optimizes delivery of the world’s most critical internet and enterprise applications. Only NS1’s platform is built on a modern API-first architecture that acts on real-time data and grows more powerful in complex environments, transforming DNS, DHCP, and IP Address Management (IPAM) into an intelligent, efficient, and automated system in your stack.  NS1’s technology drives dramatic gains in IT efficiency and application performance, reliability, and security for the largest global enterprises, including Salesforce, LinkedIn, Dropbox, Nielsen, Pitney Bowes, Squarespace, Pandora and The Guardian.  And with every organization undergoing some sort of digital transformation, we welcome the chance to help you use next-generation application traffic optimization solutions to move forward.

Join the NS1 Team

Visit the NS1 Careers page to learn about our team, benefits and open positions.

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Entree Captital

Center Electric

Sigma Prime Ventures


Founder Collective

Telekom Capital

Two Sigma Ventures

Telstra Ventures

Salesforce Ventures

Co-Founder & CEO

Kris Beevers

Kris Beevers leads NS1’s team of industry experts as they create products to enable companies to use DNS to build and deliver dynamic, distributed, and automated applications that delight users. Kris is a recognized authority on DNS and global application delivery, and often speaks and writes about building and deploying high performance, at scale, globally distributed internet infrastructure. He holds a Ph.D. in Computer Science from RPI, and prior to founding and leading NS1, he built CDN, cloud, bare metal, and other infrastructure products at Voxel, which sold to Internap (NASDAQ:INAP) in 2011.

Kris Beevers, Co-Founder & CEO

Co-Founder & Chief of Staff

Alex Vayl

Prior to founding NS1, Alex served as Regional Manager (AsiaPAC) for Voxel through its acquisition by Internap (NASDAQ:INAP) in 2011. While with Voxel, Alex built a regional sales team on a limited budget and grew Voxel’s presence in the Asia Pacific market into a major revenue generator. Alex received his B.B.A. degree in International Business from the Zicklin School of Business at Baruch College.

Alex Vayl, Co-Founder & Chief of Staff

Co-Founder & CTO

Jonathan Sullivan

Jonathan Sullivan has more than a decade of experience architecting, deploying, and maintaining mission-critical, distributed IT solutions across colocation, bare metal, cloud, and CDN for companies ranging from dot com startups to Fortune 1000 enterprises. Prior to NS1's founding, Jonathan led the New York Managed Hosting Operations team for Voxel from 2006 through its acquisition by Internap (NASDAQ:INAP) in 2011. At Internap, he led the Hosting Business Unit and Sales Engineering organizations’ evolution to become a key competitor in modern hosting and hybrid cloud ecosystems. He studied Computer Science at RPI.

Jonathan Sullivan, Co-Founder & CTO


Aaron Pullin

Aaron joined NS1 after serving as CFO of Net Access, a private-equity backed provider of data center colocation. In 2015 he led the successful sale of Net Access when they were acquired by Cologix, Inc. Aaron was also the head of finance at Voxel dot Net, a global managed hosting and cloud company, where he led the company’s acquisition by Internap (NASDAQ:INAP). He is a Certified Public Accountant and received his B.B.A from the Goizueta Business School at Emory University.

Aaron Pullin, CFO


Brian Zeman

Brian Zeman is an experienced Operating Executive in Infrastructure, Information Security, and Analytics/IOT with twenty years of leadership in Sales and Marketing, Customer Success & Services, & Product Operations. Brian has deep expertise in scaling both early stages ventures and large global organizations in a wide variety of operating models from on premise technology to advanced software-as-a-service. In prior roles, Brian was the Chief Operating Officer for Prevalent, a Gartner Magic Quadrant leader in Third Party Risk Management, the Chief Revenue Officer for SevOne, the leading digital infrastructure management platform for many of the world’s largest Enterprises and Service Providers, and the head of Global Services and Product Operations business of RSA, the Security Division of Dell EMC. Brian graduated from Dartmouth College with a BA in Economics where he lettered in baseball. In his spare time, he enjoys running marathons and spending time with his wife Deb and daughters, Ruby and Ella.

Brian Zeman, COO

VP Business Development & General Counsel

Salil Jani

Salil joined NS1 from NMM Law, where he was a partner leading the firm’s venture tech and emerging companies practice. In that role, he acted as general counsel to numerous technology companies, advising and leading them through securities offerings, mergers and acquisitions, IPOs and private placements, totaling more than $20 billion in transaction value. He holds a B.S. in Finance from Seton Hall University and a J.D. from Fordham University School of Law.

Salil Jani, VP Business Development & General Counsel

VP Marketing

Kathleen Rohrecker

Prior to joining NS1, Kathleen was the VP of Marketing at Maxymiser, which was acquired by Oracle. Before that, she was VP of Marketing at Revolution Analytics leading up to its acquisition by Microsoft. She has also held marketing leadership roles at Sprint, Teleglobe (Bell Canada), and AppliedTheory, which was acquired by Navisite. Kathleen holds a B.A. in Economics from the College of William & Mary and earned an M.B.A. in Marketing from Hofstra University.

Kathleen Rohrecker, VP Marketing

VP Global Sales

Kevin Romani

Kevin thrives in the startup environment and has helped some of the internet’s most dominant organizations meet their objectives for resiliency, performance, security, and manageability. Prior to joining NS1, he led Sales and Business Development for AdStack, an email technology company acquired by TellApart. Kevin has a long history in the DNS and IT infrastructure arenas, and opened Dyn’s San Francisco sales office. He holds a B.A. in Finance from the University of San Diego.

Kevin Romani, VP Global Sales

VP Engineering

Renee Orser

Prior to joining NS1, Renee spent a decade working and traveling in over 30 countries while managing teams delivering distributed, highly scalable digital healthcare products to governments and international nonprofits. Renee worked as a senior program manager at ThoughtWorks, an analyst at Partners In Health, and an independent consultant. Renee brings deep expertise in facilitation, cross-functional communication, and brash problem-solving to NS1’s engineering organization. She holds a B.A. in International Relations and Arabic from Tufts University.

Renee Orser, VP Engineering

VP Channel

Warren Mead

Warren Mead has been working with early stage companies for the last 20 years developing and delivering on their sales and business development GTM strategy. He has helped build both channel programs and strategic alliances for young, fast-growing companies that have resulted in successful IPOs and acquisitions. Prior to joining NS1, Warren built a $50M channel business and award winning Microsoft Azure practice for Nasuni. Warren spent 6 years building SpeechWorks (now Nuance, Nasdaq; NUAN) from its first customers to a $160M public company with the 12th most successful IPO of 2000. He has also been involved in building out the GTM for successful acquisitions by NetApp and Oracle. Warren holds a BA from Marist College (Poughkeepsie, NY) and Leeds University (Leeds, England) where he was a member of the Rugby and Rowing teams.

Warren Mead, VP Channel

Head of People

Drew Hendrickson

Drew Hendrickson joined NS1 in 2019, after spending the previous 5 years building out People Operations at DigitalOcean. He's focused on building a values-driven organization that attracts, develops and engages amazing talent in a human-centered way. He holds a B.A. in Psychology from San Diego State University. Outside of work, Drew enjoys brewing beer and running marathons.

Drew Hendrickson, Head of People

Director, Customer Success

Evan Rich

Evan helped form NS1’s Customer Success team upon joining the company in 2015 and now oversees the account management, support and professional services groups. As the leader of CS, Evan is committed to delivering best in class service to the largest enterprises on the internet. Prior to joining NS1, Evan held various account management and professional services positions at the advertising technology company MediaMath. Evan holds a B.S. in Industrial and Labor Relations from Cornell University.

Evan Rich, Director, Customer Success

VP Architecture

Shannon Weyrick

A veteran of internet infrastructure for over 20 years, Shannon is an accomplished technical architect, developer, and leader. His experience encompasses both development and operations of globally distributed platforms. A regular open source contributor, he has led and worked on a wide range of infrastructure projects, from high performance servers to novel programming languages and runtimes. He enjoys writing and speaking at industry conferences, and has previously worked at Internap and F5 Networks.

Shannon Weyrick, VP Architecture

VP Sales, North America

Rob Clifford

Rob Clifford joined in January 2019 and will be focused on growing the NS1 business in North America.  Rob has spent the last 12 years in sales and sales leadership roles in the security and network infrastructure space. He was most recently VP of NA Sales for SevOne, the leading network infrastructure monitoring platform for many of the world's largest Enterprises and Service Providers.  Prior to that he spent 7 years with RSA, the security division of EMC, in various sales capacities:  BDR, Inside Sales, Channel, Enterprise, Global and District Manager for NY/NJ.

Rob Clifford, VP Sales, North America

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