Cybereason is a cyber security company specializing in endpoint detection and response software.

Cyber Security

Cybereason

Ravi Iyer is the Chief Product Officer at [Cybereason](/org/cybereason). Prior to joining [Cybereason](/org/cybereason), Ravi served as the Senior Director of Product Management at [Synopsys](/org/synopsys) Inc from September 2017 to December 2020 where they were responsible for building the PM team, streamlining the portfolio, introducing cloud solutions, and expanding the addressed market segments.

Before their time at [Synopsys](/org/synopsys), Ravi spent two and a half years as the Sr. Director Product Management - Security Products at [Splunk](/org/splunk) where they were responsible for [Splunk](/org/splunk)'s security product portfolio including [Splunk](/org/splunk) Enterprise Security (Splunk ES). Ravi also led the product due-diligence that resulted in the acquisition of Caspida to create [Splunk](/org/splunk) UBA.

Prior to their time at [Splunk](/org/splunk), Ravi served as the VP Product Management/Product Marketing at [WhiteHat Security](/org/whitehat-security) from October 2010 to June 2013. Ravi then served as the SVP Products at Brightpoint Security from June 2013 to May 2014 before taking on the role of Sr. Director, Product Management at Good Technology from May 2009 to October 2010.

Ravi Iyer has a MS in Computer Science from the University of Missouri-Columbia, a Bachelor of Science (BSc) in Physics, Chemistry and Math from Bangalore University, and a Master of Business Administration (M.B.A.) in Marketing from Bharatiya Vidya Bhavan.

Ravi Iyer reports to Lior Div, Chief Executive Officer & Co-Founder. Ravi Iyer works with Sam Curry - Chief Security Officer, Emmy Linder - Chief Operating Officer, and Roy Luria - General Counsel and Corporate Secretary.

Ravi Iyer

Kugan Kulothungan has more than 16 years of international experience in leading cybersecurity & information security engagements for various multinational corporations in financial services and technology industries. Prior to joining [Virtusa](/org/virtusa) Corporation, Kugan was with [Standard Chartered Bank](/org/standard-chartered-bank) as their Global Head of Security Risk and Compliance. As CISO for [Virtusa](/org/virtusa), Kugan has led [Virtusa](/org/virtusa)’s effort to strengthen their cyber defense and response mechanisms to protect [Virtusa](/org/virtusa) and their customers’ data from ever-increasing cyber threats.

Kugan Kulothungan

Russell Stein has more than 20 years of industry experience, most recently at Intellectual Ventures where he worked for more than eight years as Executive Vice President, Corporate Development & Investments and Chief Financial Officer. Previously, he spent 15 years at Merrill Lynch in a variety of roles, including CEO of Merrill Lynch Bank, Managing Director, Head of Global Corporate Finance (Investment Banking Division) and Global Treasurer.

Russell Stein

Sam Curry, Chief Security Officer, is an IT security visionary with over 20 years of IT security industry experience. Sam served as Chief Technology and Security Officer at Arbor Networks, where he was responsible for the development and implementation of Arbor’s technology, security and innovation roadmap. Previously, he spent more than seven years at RSA (the Security Division of EMC) in a variety of senior management positions, including Chief Strategy Officer and Chief Technologist and Senior Vice President of Product Management and Product Marketing. Sam has also held senior roles at Microstrategy, Computer Associates, and McAfee.

Sam Curry

Herman Young is an Information Security Executive with over 20 years of experience in both offensive and defensive disciplines across a wide variety of industries. He uses this experience in his current role as Group CISO for [Investec](/org/investec-plc), where he leads the Cyber Security team and coordinates Information Security across the group. Herman serves as a strategic advisor to a few niche startups and is actively involved in threat intelligence sharing initiatives across Africa, the Middle East and Europe.

Herman Young

Patrick is a venture partner at [Madrona Venture Group](/org/madrona-venture-group). His career has spanned venture capital and science and he has done business in 31 countries. Patrick has held senior positions at AT&T Bell Labs, ARCH Ventures and [Intellectual Ventures](/org/intellectual-ventures). He has served on numerous corporate and nonprofit boards. Patrick is an inventor on several patents and the author of many research articles. He has a PhD and MS in Physics from Yale, an MBA from Wharton and a BS in Math and Physics from William and Mary.

Patrick Ennis

David DeWalt is a veteran CEO, advisor, and investor who has led companies, from startups to the Fortune 500, on a transformational journey of success. Focused on technology and cybersecurity, he helped create more than $20 billion of shareholder value during his 15 plus years as President and CEO of three major companies. Today, he serves as the CEO and Founder of NightDragon Security, a dedicated Cybersecurity investment and advisor firm.

David Dewalt

Israel Barak, CISO, is a cyber defense and warfare expert, with his extensive background established at the Israeli Defense Forces and the Government of Israel. As [Cybereason](/org/cybereason)’s CISO, Israel is at the forefront of the company’s security innovation, as well as research and analysis of current and evolving advanced threats. Israel founded and headed the Israeli Defense Forces red team unit, as well as established and operated various cyber warfare teams. As part of his various roles, Israel developed cyber warfare infrastructure and proprietary technologies, including leading development of proprietary cryptographic solutions, research and analysis of security vulnerabilities, information security products and technologies, and managed enterprise-wide large scale development and implementation projects of cyber technologies. Israel spent years training, guiding and professionally mentoring new personnel, providing in-depth cyber expertise as it relates to cyber warfare, cyber security, and threat actor’s tactics and procedures. Israel is a regular speaker at leading cyber security industry conferences and events.

Israel Barak

Justin Boehm

Brian Saverino

Yonatan Aldaag

Meg O’Leary, Chief Marketing Officer, has more than a decade of experience in communications and marketing roles both on the corporate and agency sides. Meg was most recently CMO at [Capsule8](/org/capsule8), and co-founded [InkHouse](/org/inkhouse) Marketing+Media. Prior to co-founding [InkHouse](/org/inkhouse), O’Leary held key marketing positions at Charles River Ventures and Novera Software (now IBM), and served in various marketing, communications, and product management roles for [RSA Security](/org/rsa).

Meg O'Leary

Shira Bar Yosef (Weizman) is a seasoned executive with over 20 years of experience in customer services and global operations. Shira brings diverse disciplines background of Sales Operations, Customer Support, Professional Services and R&D. In her previous roles, Shira served as Vice President at [Check Point](/org/check-point-software-technologies) and was part of the company's management forum. She holds a BA degree in Computer Science, MBA, and is alumni of [Harvard Business School](/org/harvard-business-school) executive programs. She is also active in mentoring and promoting women to achieve their career goals.

Shira Bar Yosef

Lior Mozel, Chief Engineering Officer, offers more than 20 years of experience building R&D organizations that are focused on business value. Lior joined [Cybereason](/org/cybereason) after leading the R&D in Playbuzz, and before Lior held various management positions at [Imperva](/org/imperva), including leading the R&D of both the application security and data security product lines.

Lior Mozel

Eyal Eshel

Marisa Ianelli, Vice President People, brings over 15 years of HR and Talent Acquisition leadership experience and a passion for building and empowering teams in high growth markets. She’s developed and run innovative Diversity and Inclusion initiatives and is hyper focused on employee experience. Marisa has worked in both professional services and SaaS industries, including the cyber-security company, Carbon Black.

Marisa Ianelli

As the VP of Product, Lotem is leading Cybereason's EPP solution. 

Lotem joined Cybereason in 2013 as a Senior Software Developer and was later promoted to the Detection Team Manager in 2014, Senior Director of Cyber Security for Cybereason Japan in 2016, Senior Director of Cyber Security for Cybereason EMEA in 2017, SE Manager for North America, APAC and LATAM in 2019, VP of Presales and Partner Enablement in 2019. 


Lotem Guy

Eric Sun is the Product Director for Extended Detection and Response at Cybereason. 

Before joining Cybereason in 2020, Eric was the Director of Product Marketing at Randori. 

Eric Sun

Lior Div, Chief Executive Officer and Co-Founder of [Cybereason](/org/cybereason), is an expert in hacking operations, forensics, reverse engineering, malware analysis, cryptography, and evasion. Previously, Lior served in unit 8200 of the Israeli Intelligence Corps as a commander of a cyber security team, where he received a Medal of Honor. Prior to co-founding [Cybereason](/org/cybereason), Lior founded a cyber security services company that provided services to Israeli government agencies.

Lior Div

Yossi Naar, Chief Visionary Officer and Co-Founder, is an accomplished software developer and architect. During his 20 years of industry experience, Yossi has designed and built many products, from cutting-edge security platforms for the defense industry to big data platforms for the AdTech / digital marketing industry as well as the Cybereason in-memory graph engine.

Yossi Naar

Bhanu Sareddy, Chief Customer Officer, has a clear track record of defining the customer journey and delivering value. With experience at [Tufin](/org/tufin), [Fuze](/org/fuze), Aveksa (RSA), and Netegrity (CA), he managed professional services, customer success, and support teams delivering enterprise-grade solutions that have driven revenue, created long-term relationships, and built trust with customers.

Bhanu Sareddy

Peter is the former COO of [MITRE](/org/the-mitre-corporation). During his time at [MITRE](/org/the-mitre-corporation), he also served as the Vice President of the Command and Control Center within the National Security Engineering Center, as well as Executive Director of U.S. Army programs. Prior to [MITRE](/org/the-mitre-corporation), Sherlock held Vice President and General Manager positions at [Motorola](/org/motorola).

Peter Sherlock

Mike Gordon currently serves as the Deputy CISO and Director of Intelligence & Operations within [Lockheed Martin](/org/lockheed-martin)’s Corporate Information Security organization. Mike is responsible for the overall Computer Network Defense (CND) of the [Lockheed Martin](/org/lockheed-martin) computing infrastructure. Mike co-founded the Defense Security Information Exchange (DSIE) and has served as the organization’s Vice Chairman since its inception where he oversees strategy and operations.

Mike Gordon

Gerhard Eschelbeck is Vice President Security and Privacy Engineering at Google, where he leads the teams that ensure data and systems security, as well as user privacy. He published the “Laws of Vulnerabilities” and is one of the inventors of the Common Vulnerability Scoring System (CVSS), and holds numerous patents in the field of managed network security. Prior to joining Google, Gerhard was CTO and Senior Vice President at [Sophos](/org/sophos) and [Qualys](/org/qualys), and served in senior product and technology roles at companies including Network Associates and McAfee.

Gerhard Eschelbeck

Robert Bigman retired from the CIA after serving a 30-year distinguished career, where he developed technical measures and procedures to manage the nation’s most sensitive secrets. Bigman worked in every area of information and data security, and as the Agency's CISO, Bigman also managed technical and program officers responsible for the protection of all Agency information and his responsibilities included cryptography, information security policy/processes, standards and requirements, testing, and network defense/response.

Robert Bigman

Pinhas is a recognised leader in the development of Israel’s military intelligence, cyber and technology capabilities (Ret. Brig. General) and an experienced investor. He was Managing Director of the Israeli Ministry of Defence, Commander of a classified technology unit, and Head of the prestigious 8200 division - Israel’s signal processing intelligence unit - where he initiated many of Israel’s cyber programs. Pinhas was a Partner with [Apax Partners](/org/apax-partners) and served as a mentor to several successful cyber technology startups.

Pinhas Buchris

Edward Davis is the President and CEO of Edward Davis, LLC, a security and strategy firm. Davis is former Police Commissioner of the Boston Police Department, served on the Police Executive Research Forum's Board of Directors, and was a founding member and first President of the Massachusetts Major City Chiefs Association. He has worked as an advisor to the [Chicago Police](/org/chicago-police) and is a member of the Federal Court Monitor team for the NYC Police Department.

Edward Davis

David Kris is a founder of Culper Partners LLC with more than 25 years of experience in government, the private sector, and academia. Kris was the General Counsel of [Intellectual Ventures](/org/intellectual-ventures) for six years as well as the Deputy General Counsel and Chief Compliance officer of Time Warner, Inc. He is currently an outside advisor to [Cybereason](/org/cybereason).

David Kris

Seth McCallister has spent the previous 20 years working in information technology with a focus on information security. Seth has worked in a wide range of business environments that span technology, financial services, consumer packaged goods and government. Seth currently works at [HUB International](/org/hub-international) where he serves as the Chief Information Security Officer. In his role, he is shaping the current and future information security and compliance strategy for Hub International.

Seth Mccallister

Mike Makowka has over 17 years of professional experience with an emphasis on information technology and security of enterprise systems in state government, federal government, and commercial organizations. He is currently the CISO at LEO Cyber Security and is responsible for developing, driving, and maintaining the success of the organization’s security program. He has a Master’s of Science in Information Security and Assurance and is a Certified Information Systems Security Professional (CISSP).

Mike Makowka

Richard Rushing participates in corporate, community, and government security councils and working groups, setting standards and policies for current and emerging security issues. As CISO for Motorola Mobility, he has developed an international team to tackle targeted attacks and emerging threats. He has organized, developed, and deployed practices, tools, and techniques to protect the enterprise's IP worldwide. A much-in-demand speaker on information security, Rushing has spoken at many of the leading security conferences and seminars around the world.

Richard Rushing

Yonatan Striem-Amit, Chief Technology Officer and Co-Founder of [Cybereason](/org/cybereason), is a machine learning, big data analytics and visualization technology expert, with over a decade of experience applying analytics to security in the Israeli Defense Forces and Israeli Governmental Agencies. Prior to founding [Cybereason](/org/cybereason), Yonatan headed the development for Watchdox, a leading DRM and SaaS security startup.

Yonatan Striem-Amit

Shai Horovitz, Chief Revenue Officer, has held several senior leadership roles within [Cybereason](/org/cybereason), from Head of Business Development & Strategic Alliances to CEO, [Cybereason](/org/cybereason) Japan, now a significant contributor to the overall business.  Prior to joining [Cybereason](/org/cybereason), Shai was a senior leader in the premier Special Operations Unit of the Israel Defense Forces.

Shai Horovitz

Emmy Linder, Chief Operations Officer, has 10 years of senior management experience, including 5 years in operating product and project management roles in technology companies. Prior to joining [Cybereason](/org/cybereason), she worked for The Boston Consulting Group, where she focused on operational excellence and organizational design programs. Emmy began her career in the Israeli Defense Forces­ Unit 8200 where she commanded a 24/7 intelligence team.

Emmy Linder

Roy joined [Cybereason](/org/cybereason) in September 2019.  From October 2012 to August 2019, Roy served as General Counsel and Corporate Secretary of [Mavenir](/org/mavenir). In his role at [Mavenir](/org/mavenir), Roy led an international legal department that provided legal support to all company operations in more than 120 countries, including sales, procurement, HR and litigation.  In addition, Roy led multiple complex strategic transactions, including M&A, asset sales, public securities offerings and bank credit facilities. From January 2010 to October 2012, Roy served as Associate General Counsel, Corporate and Securities and Assistant Secretary of Comverse Technology, Inc. focusing on SEC reporting and strategic M&A.  From October 2000 through January 2010, Roy was an associate with [Weil, Gotshal & Manges LLP](/org/weil-gotshal-manges-llp) in New York and from March 1996 to September 2000 was an associate with Meitar Liquornik Geva & Leshem Brandwein in Israel. Roy holds a law degree from [Tel Aviv University](/org/tel-aviv-university).

Roy Luria

Ori Herman, GM Israel & VP Global Operations, brings over 20 years of Operations & Project Management leadership experience working for the Government, DC Holding Group, and SIEMENS Renewable Energy Division and senior leadership roles in special operations for the military. Ori holds a B.Sc. in Mechanical Engineering from Tel-Aviv University and an MBA in Financial Engineering and Banking from the Hebrew University.

Ori Herman

With nearly 20 years of information security expertise, Nick Percoco is adept at developing security programs in this ever-evolving connected threat landscape. He co-founded the “I am The Cavalry” movement, a highly regarded grassroots hacker organization focused on issues where computer security intersect public safety, and also founded SpiderLabs, the ethical hacking test lab. Nick was the creator of THOTCON, an annual Chicago hacking conference. Nick has served as a media spokesperson on CNN, Fox News, CNET and Forbes.

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