Chris Wheeler’s career path reads like a blend of disciplined military training and hands-on cybersecurity experience. Today, he leads security as CISO, and his message is straightforward: if you want effective cybersecurity outcomes, trust at the core has to be present—up, down, and across the business.
In conversations about leadership, his Navy background comes up again and again. But he’s also clear that modern security leadership can’t be built on technical knowledge alone. Wheeler’s perspective connects people, processes, and risk in a way that fits how organizations actually make decisions.
From cyber curiosity to CISO leadership
Wheeler describes an early fascination with technology that he inherited from his family. His father worked as a university IT administrator, and that blend of curiosity and experimentation never really left.
That personal mindset later became professional expertise. Before taking on leadership roles, Wheeler held roles across threat research, analysis, and threat intelligence. He then moved through senior security positions that ultimately shaped how he thinks about security as both a technical and business discipline.
Navy training: mission, leadership, and cyber operations
Wheeler joined the US Navy in 2010, staying for six years. He points to the Naval Academy as a formative environment—an undergraduate setting that prepared him not only for service but for leadership.
His time included both traditional sailing duties and cyber operations, which the Navy referred to at the time as “information warfare.” He also remembers an exercise that stood out: the Navy had to keep an NSA red team out of its networks for a week, with results measured through network uptime, detection and expulsions, and digital forensics.
However, the more lasting impact wasn’t just technical. Wheeler emphasizes how military culture teaches leaders that you’ll end up leading teams—“up or out” becomes a practical mindset for taking responsibility. He describes how, soon after school, he was leading a division of 15 sailors while carrying a strong sense of purpose.
That concept of mission and identity, he says, became a foundation for how he later led in cybersecurity.
The commercial world demands adaptation
Business leadership is not the same as military leadership, and Wheeler recognizes that he had to adjust what he learned. In the commercial environment, he saw three realities quickly: technology moves fast, networks are increasingly complex, and security leadership now requires business analysis as well as cyber expertise.
That shift matters because one person can’t realistically be an expert in every domain at once—IT, security, and the business itself. Wheeler therefore refined his leadership approach.
A modern security leader, he argues, must understand the “whole job,” but must also know how to teach others and guide specialization. Leadership becomes less about being the single technical authority and more about building a capable team and knowing when to step in personally versus when to develop others.
Why trust at the core decides outcomes
Wheeler’s strongest claim is that trust at the core is the single most important personality trait a CISO can bring to the role.
Trust is not a one-way relationship. The CISO needs to earn business leaders’ confidence so cybersecurity guidance can be considered seriously when it competes with business priorities like growth and cost optimization.
At the same time, CISOs must be able to trust their business peers and understand the organization’s direction. Without that confidence, security advice can become disconnected from real decision-making.
Just as crucial is internal trust within security. Wheeler says it is impossible for a CISO to know everything, so the security leader must ask the right questions and rely on the right people. In practice, that means recruiting the right talent and then creating an environment where the team trusts the CISO to have their back.
This two-way requirement increases pressure on hiring and team-building—but new technology is changing what that looks like.
Hiring for the next era of security operations
Wheeler notes that technical expertise is still important, but it’s no longer the only deciding factor. In the age of generative AI and automation, parts of security work can become more accessible. That creates an opportunity to recruit for future readiness rather than only past credentialing.
He describes a shift similar to how you don’t necessarily need to be a trained programmer to use programming tools effectively. Likewise, you may not need to be a qualified security engineer to contribute to security operations when automation and assistive capabilities are integrated into workflows.
So what should organizations look for? Wheeler emphasizes future-minded people who can incorporate AI responsibly into their day-to-day work. In turn, the CISO can shift emphasis from individual boxes checked on a resume toward building cohesive teams.
As those teams form, emotional intelligence and social capability become more than “soft skills.” They help people collaborate with shared expectations of trust.
Career signposts: mentors, risk math, and practical experimentation
For any career journey, Wheeler believes signposts help you move without getting lost. In his view, mentors and advice are the best navigational tools—and he separates the advice he received into philosophical and practical.
Philosophical guidance: learn the mathematics of security
Wheeler’s philosophical advice boils down to a principle: you can’t be truly an expert without understanding the mathematics of your profession. For cybersecurity leadership, that means going beyond surface knowledge of IT structures and grasping the security principles that influence risk.
He also highlights risk quantification as an area where all CISOs can improve. The goal isn’t perfection, he says, but competence: being able to estimate probabilities reasonably, describe uncertainty clearly, and increasingly translate those findings into financial terms.
That translation connects security leadership to business reality. Wheeler also stresses that security leadership should not be about stopping every incident—an impossible goal. Instead, it should focus on limiting attacks against what matters most and ensuring business continuity.
He points to growing board engagement, including more frequent briefings and a demand for risk discussions grounded in probability, uncertainty, and financial framing.
Practical guidance: build a home lab
On the practical side, Wheeler’s recommendation is to build a home lab. The format can vary, and it doesn’t have to be limited to traditional hardware.
He frames the lab as a space for curiosity and experimentation with the technologies and processes you’re expected to secure. With generative AI tools increasingly available, experimentation can include simulation and testing ideas beyond physical infrastructure.
A risk-first mindset requires empathy and balance
Wheeler cautions against a perfectionist approach to security. Traditional security culture can carry a “perfection complex,” and that attitude can spill into how CISOs interact with employees and business partners.
In his view, perfection is not sustainable—whether you’re operating with limited resources or even budgets that dwarf most organizations. Risk decisions become harder when everything is framed as absolutes rather than quantitative, financially informed trade-offs.
To counter that, he encourages his team to act as empathetic partners. He also emphasizes balance: take time off, be present for family, and maintain hobbies. As responsibilities grow, burnout becomes a security risk of its own because it undermines judgment and relationships.
He adds that relationships with partner teams are essential for business resilience. That requires listening, sometimes compromising, and creating conditions where teams share information and raise issues early.
Stormy weather: secure adoption of agentic AI
Looking ahead, Wheeler expresses concern about the rise of agentic AI. His concern isn’t limited to bad actors; he’s mainly focused on keeping pace with adoption securely and resiliently.
He describes demand arriving from two directions: top-down pressure from boards and investors, and bottom-up demand from developers and power users. That combination often accelerates implementation faster than security teams can fully assess risks.
Within his organization, the security team is working on secure enablement. Wheeler links it back to the same themes he has already discussed: listening, building trust, experimenting personally, and setting risk-based guardrails.
He notes that even when new categories of controls appear, the foundations often still connect to zero trust architecture. That’s why the team is increasing investment in identity and access management, data inventory and categorization, and automation across the board.
The equation behind effective cybersecurity
Wheeler’s approach makes security leadership feel less like a purely technical job and more like an integrated discipline. In his framing, successful cybersecurity comes from combining technology with security principles, business understanding, and people empathy.
When those elements align, trust at the core becomes practical rather than theoretical. It enables executives to consider cybersecurity decisions as business decisions. It allows security teams to operate with confidence. And it helps organizations adopt new technologies—like AI—without losing resilience in the process.
In the end, Wheeler’s story is about leadership through adaptation: learn the mission from one environment, translate the lessons to another, and keep building teams that can handle complexity with clear risk thinking and mutual trust.
