John Sheehy is a globally recognized cybersecurity and technology executive whose career spans more than three decades at the intersection of innovation, risk management, and strategic growth. With a deep-rooted passion for securing the systems that power modern society, John has built a reputation as a trusted advisor to organizations navigating complex technological landscapes. His work reflects a lifelong commitment to advancing security in critical domains—from microprocessors and artificial intelligence to transportation systems and space technologies.
Currently serving as Senior Vice President of Research and Strategy at IOActive, John plays a pivotal role in shaping the firm’s global direction. In this capacity, he leads cutting-edge research initiatives while guiding corporate strategy and service development. His leadership extends across advisory services, where he partners with organizations to design and implement comprehensive cybersecurity programs that protect assets, infrastructure, and customers in an increasingly connected world.
John’s career progression reflects a unique blend of technical mastery and commercial acumen. Over the years, he has transitioned from hands-on system architecture and infrastructure roles into executive leadership positions where he drives business growth and innovation. His experience as Acting Chief Information Security Officer further strengthened his ability to align security strategy with organizational objectives, ensuring resilience in both enterprise and emerging environments.
A defining feature of John’s expertise lies in operational technology and embedded systems security. He has led numerous initiatives focused on securing industrial control systems, connected vehicles, semiconductors, and smart city infrastructure. His work in these areas is particularly impactful as industries converge around digital transformation, requiring a sophisticated understanding of both hardware and software vulnerabilities.
In addition to his technical depth, John is a seasoned sales and strategy leader. Throughout his tenure at IOActive, he has successfully led global business development efforts, built high-performing teams, and cultivated strategic partnerships. His ability to connect with stakeholders across technical and executive levels has been instrumental in expanding market presence and delivering value-driven solutions.
Before joining IOActive, John co-founded e-TechServices, where he served as Chief Technology Officer. In this role, he built a value-added reseller and services organization focused on enterprise data centers. He was responsible for product selection, service development, and team training, laying a strong foundation in entrepreneurship and operational leadership that continues to inform his approach today.
John’s influence extends beyond the organizations he serves. He is an active participant in industry working groups and advisory initiatives, particularly within the automotive and transportation sectors. His involvement with organizations such as the Society of Automotive Engineers underscores his commitment to advancing cybersecurity standards and fostering collaboration across industries.
As a thought leader, John is a confident and engaging public speaker. He regularly participates in panels and conferences, sharing insights on topics such as vehicle cybersecurity, microprocessor vulnerabilities, and the application of off-the-shelf technologies in military and industrial contexts. His appearances at events like the ESCAR Conference highlight his role as a leading voice in cybersecurity innovation.
Internationally, John brings a global perspective shaped by his work across North America, Europe, the United Kingdom, and the Asia-Pacific region. His openness to travel and cross-border collaboration enables him to support organizations operating in diverse regulatory and technological environments. His fluency in Spanish further enhances his ability to connect with a broader range of stakeholders.
John’s educational background in engineering and information technology from the University of Florida laid the groundwork for his extensive technical career. Complementing this foundation is an impressive portfolio of IBM certifications, reflecting his deep expertise in systems architecture, storage solutions, and enterprise computing environments. These credentials underscore his commitment to continuous learning and technical excellence.
At his core, John is driven by a desire to make a meaningful impact through innovation and leadership. With evolving professional responsibilities, he is now actively seeking board opportunities where he can contribute his expertise to organizations tackling complex challenges in technology and security. He thrives on engaging with forward-thinking teams, bringing strategic clarity, fostering collaboration, and helping organizations navigate growth and transformation.
John Sheehy stands out as a board candidate who combines visionary thinking with practical execution. His ability to bridge technical depth with strategic insight makes him a valuable asset to organizations seeking to innovate securely and sustainably in today’s rapidly changing world.
Character:
John demonstrates integrity through decades of trusted leadership in high-stakes cybersecurity environments. He approaches every engagement with accountability and a strong sense of responsibility to stakeholders and clients. His commitment to continuous improvement and ethical decision-making defines his professional identity.
Knowledge:
He possesses an exceptional breadth and depth of expertise across cybersecurity, operational technology, and advanced computing systems. He continuously evolves his knowledge to stay ahead of emerging threats and technological advancements. His ability to translate complex technical concepts into actionable strategies sets him apart as a true subject matter expert.
Strategic:
John excels at aligning security initiatives with broader business objectives to drive sustainable growth. He brings a forward-looking perspective that anticipates industry trends and positions organizations for long-term success. His strategic mindset enables him to guide companies through both innovation and risk with confidence.
Communication:
An effective communicator who connects seamlessly with both technical teams and executive leadership. He conveys complex ideas clearly and persuasively, whether in boardrooms or on global conference stages. His collaborative approach fosters strong relationships and drives alignment across diverse stakeholders.


