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ExtraHop Appoints Former Fluke Networks President as CEO

ExtraHop announced three key leadership changes, readying the company for its next phase of growth. First, the company has appointed Arif Kareem, former President of Fluke Networks and networking and telecommunications industry veteran, as its new Chief Executive Officer (CEO).

ExtraHop co-founder Jesse Rothstein, who held the CEO position since 2007, will assume the role of Chief Technology Officer (CTO). Rothstein will focus on running research and development, including product development and product management while continuing to serve as Chairman of the Board.

President and co-founder Raja Mukerji will step into the role of Chief Customer Officer (CCO) and will remain head of engineering services, including systems engineering, support, training, and professional services.

"Raja and I founded ExtraHop with a passion for technology and a belief in the inherent value of wire data. Today, the ExtraHop system provides analysis and insight to a phenomenal base of users across a wide range of industry verticals," said Rothstein. "It has been an honor serving as CEO for the past nine years. The ExtraHop team is the finest I've ever worked with, and our current product and market success is the result of their efforts and their continued commitment to our customers. Looking ahead, with Arif's industry experience and proven track record of execution, our team is well positioned to take ExtraHop to the next level."

Kareem has over 30 years of experience formulating and executing business and operational strategies to accelerate growth in the enterprise and technology markets. Most recently, he served as president of Fluke Networks, focused on troubleshooting and monitoring of enterprise IT, data centers, cloud and Wi-Fi networks with on-premises and SaaS solutions. In his six years as president, Kareem helped Fluke Networks increase revenue to more than $350 million, while considerably increasing operating margins. During his tenure, Kareem realigned and expanded the company's product portfolio to provide greater visibility across networks and cloud applications, improve the end-user experience, and increase business value. He also oversaw the acquisition and integration of Air Magnet and ClearSight Networks. Previously, Kareem was vice president and general manager of Tektronix and senior vice president and general manager at Radisys.

"I am very excited to join ExtraHop and work with a highly capable and innovative team focused on the success of its world-class customer base," said Arif Kareem, incoming ExtraHop CEO. "The ExtraHop Platform provides wire data analytics and architectural flexibility that is increasingly recognized by the industry and is truly transforming how enterprise networks and applications are managed and optimized."

"ExtraHop continues to scale their rapidly growing business, setting records for bookings and new customers in the second quarter of 2016. We are delighted that Arif is joining to partner with Jesse, Raja, and the entire ExtraHop team to help realize the company's greatest potential," commented Matt McIlwain, Managing Director of Madrona Venture Group and ExtraHop board member. "Arif's experience scaling larger businesses in related areas will help ExtraHop become one of the next major enterprise companies in Seattle."

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ExtraHop Appoints Former Fluke Networks President as CEO

ExtraHop announced three key leadership changes, readying the company for its next phase of growth. First, the company has appointed Arif Kareem, former President of Fluke Networks and networking and telecommunications industry veteran, as its new Chief Executive Officer (CEO).

ExtraHop co-founder Jesse Rothstein, who held the CEO position since 2007, will assume the role of Chief Technology Officer (CTO). Rothstein will focus on running research and development, including product development and product management while continuing to serve as Chairman of the Board.

President and co-founder Raja Mukerji will step into the role of Chief Customer Officer (CCO) and will remain head of engineering services, including systems engineering, support, training, and professional services.

"Raja and I founded ExtraHop with a passion for technology and a belief in the inherent value of wire data. Today, the ExtraHop system provides analysis and insight to a phenomenal base of users across a wide range of industry verticals," said Rothstein. "It has been an honor serving as CEO for the past nine years. The ExtraHop team is the finest I've ever worked with, and our current product and market success is the result of their efforts and their continued commitment to our customers. Looking ahead, with Arif's industry experience and proven track record of execution, our team is well positioned to take ExtraHop to the next level."

Kareem has over 30 years of experience formulating and executing business and operational strategies to accelerate growth in the enterprise and technology markets. Most recently, he served as president of Fluke Networks, focused on troubleshooting and monitoring of enterprise IT, data centers, cloud and Wi-Fi networks with on-premises and SaaS solutions. In his six years as president, Kareem helped Fluke Networks increase revenue to more than $350 million, while considerably increasing operating margins. During his tenure, Kareem realigned and expanded the company's product portfolio to provide greater visibility across networks and cloud applications, improve the end-user experience, and increase business value. He also oversaw the acquisition and integration of Air Magnet and ClearSight Networks. Previously, Kareem was vice president and general manager of Tektronix and senior vice president and general manager at Radisys.

"I am very excited to join ExtraHop and work with a highly capable and innovative team focused on the success of its world-class customer base," said Arif Kareem, incoming ExtraHop CEO. "The ExtraHop Platform provides wire data analytics and architectural flexibility that is increasingly recognized by the industry and is truly transforming how enterprise networks and applications are managed and optimized."

"ExtraHop continues to scale their rapidly growing business, setting records for bookings and new customers in the second quarter of 2016. We are delighted that Arif is joining to partner with Jesse, Raja, and the entire ExtraHop team to help realize the company's greatest potential," commented Matt McIlwain, Managing Director of Madrona Venture Group and ExtraHop board member. "Arif's experience scaling larger businesses in related areas will help ExtraHop become one of the next major enterprise companies in Seattle."

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According to Gartner, Inc. the following six trends will shape the future of cloud over the next four years, ultimately resulting in new ways of working that are digital in nature and transformative in impact ...

2020 was the equivalent of a wedding with a top-shelf open bar. As businesses scrambled to adjust to remote work, digital transformation accelerated at breakneck speed. New software categories emerged overnight. Tech stacks ballooned with all sorts of SaaS apps solving ALL the problems — often with little oversight or long-term integration planning, and yes frequently a lot of duplicated functionality ... But now the music's faded. The lights are on. Everyone from the CIO to the CFO is checking the bill. Welcome to the Great SaaS Hangover ...

Regardless of OpenShift being a scalable and flexible software, it can be a pain to monitor since complete visibility into the underlying operations is not guaranteed ... To effectively monitor an OpenShift environment, IT administrators should focus on these five key elements and their associated metrics ...

An overwhelming majority of IT leaders (95%) believe the upcoming wave of AI-powered digital transformation is set to be the most impactful and intensive seen thus far, according to The Science of Productivity: AI, Adoption, And Employee Experience, a new report from Nexthink ...

Overall outage frequency and the general level of reported severity continue to decline, according to the Outage Analysis 2025 from Uptime Institute. However, cyber security incidents are on the rise and often have severe, lasting impacts ...

In March, New Relic published the State of Observability for Media and Entertainment Report to share insights, data, and analysis into the adoption and business value of observability across the media and entertainment industry. Here are six key takeaways from the report ...

Regardless of their scale, business decisions often take time, effort, and a lot of back-and-forth discussion to reach any sort of actionable conclusion ... Any means of streamlining this process and getting from complex problems to optimal solutions more efficiently and reliably is key. How can organizations optimize their decision-making to save time and reduce excess effort from those involved? ...

As enterprises accelerate their cloud adoption strategies, CIOs are routinely exceeding their cloud budgets — a concern that's about to face additional pressure from an unexpected direction: uncertainty over semiconductor tariffs. The CIO Cloud Trends Survey & Report from Azul reveals the extent continued cloud investment despite cost overruns, and how organizations are attempting to bring spending under control ...

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According to Auvik's 2025 IT Trends Report, 60% of IT professionals feel at least moderately burned out on the job, with 43% stating that their workload is contributing to work stress. At the same time, many IT professionals are naming AI and machine learning as key areas they'd most like to upskill ...

Businesses that face downtime or outages risk financial and reputational damage, as well as reducing partner, shareholder, and customer trust. One of the major challenges that enterprises face is implementing a robust business continuity plan. What's the solution? The answer may lie in disaster recovery tactics such as truly immutable storage and regular disaster recovery testing ...