From lab manager to business enabler: the role of the CTO in 2026

Why the modern CTO also needs to be a psychologist and economist

The Chief Technology Officer (CTO) has long since moved from the server room to the centre of power. He or she is a strategic innovator, organisational designer and the voice of the company on technical issues.

Whereas technology used to be merely a tool, today it is the product, the distribution channel and the decisive competitive advantage. But what exactly makes an excellent CTO, and how do they navigate the stormy waters of AI and digital transformation?

Visionary and bridge builder

The CTO sees technology as the core of business success. The CTO is the top executive for technical innovation. Responsibilities are wide-ranging, from strategic vision to operational excellence. However, the core task is to translate the company's goals into a viable technological roadmap. This includes monitoring new technologies, identifying relevant tech trends, recognising their potential benefits and translating them into concrete business decisions.

A CTO is responsible for the technical architecture and decides how IT service landscapes are designed and which roles, platforms, applications, services and processes, systems or strategic partners are required for this.

However, the responsibilities of a CTO are not limited to selecting a tech stack that scales with the growth of the company. The modern CTO is also responsible for fostering a healthy engineering culture and acquiring talent (the war for talent). Externally, they often act as an evangelist, representing the company's technical (and technological) expertise to stakeholders: applicants, customers, partners and investors.

Who does what in the company?

There is often confusion between related roles. A clear distinction is essential.

CTO vs. IT manager or CIO: The CIO (Chief Information Officer) is primarily focused on internal matters. They ensure that IT systems and processes run smoothly and cost-effectively.

Raj Samani, CTO at McAfee until 2022, described it this way: "The CIO at McAfee is internally focused, while I work in both areas. I collaborate with local IT teams, provide support and assistance with strategy, and act as a thought leader."

Ian Foddering, CTO at Cisco until 2024, confirmed that Cisco also "still has an internal CIO who performs all traditional CIO functions. I work with him to understand what's going on and give him feedback on my external observations."

CTO vs. Field CTO: The Field CTO is a specialised, customer-facing role. They support sales and act as a consultant in key or global account projects. The field CTO collects feedback and communicates market insights to product development. For The CTO Club, Brian Weiss, Field CTO at Hyperscience, describes his role as "the CTO's field general, bringing the company's vision to life and to the customer."

The CTO office: In larger corporations or fast-growing scale-ups, one person at the top is often not enough. This is where the CTO office comes in – an organisational unit that supports the CTO both strategically and operationally. This team of specialists (e.g. technical programme managers, enterprise architects) pools expertise in areas such as architecture, innovation management and technology scouting.

CTO offices are primarily established in organisations with complex product landscapes and where standardisation, patenting and technological screening must be coordinated across many business areas. Companies that are innovation leaders in their segment also benefit from a CTO office.

50 years of change

The role of the CTO has changed radically. In the 1970s and 80s, the CTO was more of a laboratory manager, and their focus was often on hardware development.

With the internet boom of the 1990s, the CTO became a software architect and digitiser. Artificial intelligence continues to massively change the role and responsibilities of the CTO. It is no longer just a matter of using AI, but of organising the entire company around AI.

AI-supported development (generative AI) drastically accelerates product cycles. AI tools reduce prototyping phases from weeks to hours (hyper-sprints), for example. The CTO must strike a balance between speed and technical debt.

The modern CTO is a coach, change manager and platform engineer. They lead hybrid teams of humans and AI agents and are the guardians of data sovereignty and the ethical use of algorithms.

With the availability of powerful AI APIs, they must also decide where in-house development (IP protection) makes sense and where third-party providers are more efficient.

The focus is shifting from pure prevention to genuine resilience. The question is no longer: "How can I prevent an incident? " but "How quickly can the system be restored to operation?"

The values by which they are evaluated – the KPIs – are also changing. CTOs are increasingly being measured by the environmental sustainability and energy efficiency of their infrastructure. Today, the CTO is a business enabler. Without their technological foundation, hardly any business model is viable nowadays.

The T-shaped leader: CTO skills in 2026

In addition to technical expertise, a modern CTO must cover a broad range of skills.

Technical skills: A CTO needs in-depth technical understanding in areas such as cloud computing, software architecture, data management and artificial intelligence. They must be able to not only design complex IT architectures, but also assess them strategically. In addition, sound expertise in cybersecurity, compliance and data protection is essential.

Strategic and analytical skills: The ability to innovate and assess technology trends are among the most important strategic skills of a CTO. Strong strategic thinking and a comprehensive understanding of business are also required. In addition, the CTO should be able to make data-driven decisions to future-proof the company.

Leadership & communication: One of the core tasks of a CTO is to lead technology and product teams. They must be able to present complex technical content in a way that is understandable to management, customers, partners and investors. In addition, change management and transformation process management skills are crucial for successfully guiding companies through change.

Operational excellence: A modern CTO takes responsibility for the budget and the efficient management of available resources. They design operational processes and have expertise in scaling. They also have experience in working with other C-level roles, ensuring smooth coordination at the management level.

While the traditional path led through a degree in computer science, business informatics or engineering, modern CTOs today often have additional qualifications such as an MBA. This underscores the shift from pure technician to business leader. In terms of certifications, the focus is less on programming languages and more on strategic frameworks such as COBIT or Scrum. Specialised cloud architecture certificates (e.g. from AWS, Azure or Google Cloud) can be important for a position in the CTO office.

Conclusion

In an era characterised by AI, cloud computing, security and rapid change, the CTO is becoming the architect of sustainable technological competitiveness. This makes them one of the most influential roles in the company.

However, today's CTO is also a hybrid who must combine technological expertise, innovative strength, market understanding and leadership experience. They must be deeply immersed in technology to command respect, while also being visionary enough to shape the business of tomorrow.

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This article originally appeared in German on Computing Deutschland