There is a point in a company’s growth when technology stops being something the founders can simply keep an eye on.
The engineering team has grown. The product has become more complicated. Customers expect the platform to be reliable. Technology costs are climbing. Security has become a serious business concern, and decisions about infrastructure, data and AI now have consequences far beyond the engineering department.
At that point, hiring another senior engineer is not going to solve the problem.
The company needs someone who can look at the entire technology function and decide what it should become.
That is where a CTO comes in.
The difficulty is that companies often search for a CTO as though they were searching for a very senior developer. They fill the job description with technical requirements, add years of experience and perhaps a few leadership qualifications, then start comparing CVs.
That approach misses the most important part of the role.
A CTO is being hired to make decisions that affect the direction of the company. They may have to decide whether to rebuild a product or keep improving it, whether to hire internally or outsource, whether a new technology is worth adopting, where the engineering organisation needs to change and how much the business should invest in technology.
Those decisions require technical credibility, but they also require commercial judgement.
So how to recruit CTOs really comes down to a more useful question: what does the company need its tech leader to accomplish over the next three to five years?
Once that is clear, the search becomes much more focused.

How to Recruit CTOs Starts With Defining the Company’s Next Stage
A company hiring its first CTO is usually in a different position from one replacing an established technology executive. The first may need someone who can turn a founder-led technical operation into a proper engineering organisation. The second may already have hundreds of engineers, several technology departments and established processes that need to be improved rather than created.
That difference should shape the recruitment brief.
A startup preparing to scale may need a CTO who can still get into architecture discussions and work closely with engineers. A growing technology company may need someone who has already built engineering teams and knows how to move from a small product organisation to a much larger one. An established company going through digital transformation may need a leader who can modernise legacy systems without disrupting the business.
All three candidates could have the title CTO on their CV.
Their experience could be almost completely different.
Before the search begins, the company should therefore decide what the next CTO is actually being hired to change. The answer might involve technology architecture, engineering culture, product development, cybersecurity, AI adoption, infrastructure costs or the structure of the technology organisation. Once those priorities are clear, the recruitment team has something much more useful to assess than a generic list of technical qualifications.
Don’t Turn the CTO Job Description Into a List of Technologies
There is a strange habit in tech recruitment where seniority leads to longer lists of technical requirements.
A CTO vacancy can end up asking for experience with cloud computing, cybersecurity, data, AI, software architecture, DevOps, Agile, enterprise systems and several programming languages, alongside ten or fifteen years of leadership experience.
The problem is not that any of those areas are unimportant.
The problem is that the list can obscure what the company actually needs the person to do.
A CTO does not need to be the deepest expert in every technology used by the organisation. The company already has engineers, architects and specialists who can provide that depth. The CTO needs enough technical understanding to evaluate those decisions, challenge them when necessary and understand their consequences for the business.
That distinction should be reflected in the hiring criteria.
Instead of asking whether the candidate has worked with every technology currently sitting in the company’s stack, ask whether they have led organisations through similar technical decisions.
That produces a much stronger candidate pool.
The Best CTO Candidate May Not Have the Most Impressive Technical CV
A long list of technologies can make a candidate look impressive without telling you much about their leadership ability.
Consider two candidates.
One has spent fifteen years working on complex software systems and remains deeply involved in architecture. The other has spent the same period building engineering organisations, managing budgets, working with product teams and presenting technology strategy to a board.
Which one is better?
There is no automatic answer.
It depends on the company.
If the organisation needs a hands-on technical leader because the product architecture is still being established, the first candidate may be a better fit. If the engineering organisation already has strong technical leaders but lacks executive direction, the second may be far more valuable.
This is why CTO recruitment needs to start with the company’s problem rather than the candidate’s title.
How to Recruit CTOs Who Can Work With the CEO
The relationship between the CEO and CTO deserves more attention than it usually gets during recruitment.
A CTO may become one of the CEO’s closest advisers, particularly in a technology-led business. That means the person needs to be comfortable disagreeing with the CEO when the technical evidence points in another direction.
Imagine the CEO wants a product launched in three months because a major customer expects it. Engineering estimates six months. The CTO cannot simply pass the disagreement down to the engineering team.
They have to understand the commercial reason behind the deadline, examine the technical constraints and help decide what can realistically change.
Perhaps the scope can be reduced. Perhaps resources can be added. Perhaps the deadline needs to move.
The CTO’s job is not to automatically side with technology or the business.
It is to make the trade-off visible and help the company make an informed decision.
That is why executive communication should be tested as seriously as technical knowledge.
Look for Evidence of Organisational Leadership
A CTO can inherit a talented engineering department and still struggle to lead it.
The important question is what happened in teams the candidate previously managed.
Did they improve engineering standards?
Did they create a stronger leadership layer?
Did they introduce better hiring processes?
Did they reduce unnecessary turnover?
Did they change how engineering worked with product?
Did they build teams around business priorities rather than organisational convenience?
These questions reveal whether the candidate has actually led an organisation or simply held a senior technical position.
A CTO should be able to explain not only what they built but how they built the team responsible for building it.
Ask About a Tech Decision They Got Wrong
Senior candidates are often prepared for questions about their biggest achievement.
Those answers can be polished.
A more revealing conversation starts with failure.
Ask about a major technology decision that turned out to be wrong. Perhaps they selected the wrong vendor, underestimated infrastructure costs, hired too quickly or spent too long rebuilding something that could have been purchased.
Then ask what they did when they realised the mistake.
A strong CTO should not need to present a perfect career. Technology decisions involve uncertainty, and experienced leaders will have made decisions that did not work as expected.
What matters is whether they recognised the problem, accepted responsibility and changed course before the mistake became larger.
That tells you considerably more about judgement than a list of successful projects.
The CTO Should Know When Not to Build
Tech leaders can develop a natural preference for building.
Sometimes that instinct creates an advantage.
Sometimes it creates a very expensive problem.
A company may spend twelve months building an internal system that could have been purchased and integrated in a few months. Another may buy a product that eventually becomes so restrictive that the company has to replace it.
The CTO needs to understand the trade-off.
Building gives the organisation control and potentially creates something strategically valuable. Buying can reduce development time and allow engineers to focus on the company’s core product.
The right decision depends on the business.
A good CTO should be able to explain how they make that decision rather than simply saying that they prefer one approach.

AI Should Now Be Part of the CTO Interview
AI has moved quickly from experimentation into business operations, which means technology leaders increasingly have to decide how their organisations should use it.
Eurostat reported that 20% of EU enterprises with at least 10 employees used AI technologies in 2025, up from 13.5% in 2024. The increase was particularly notable in areas such as text analysis, language technologies and generative AI applications.
That creates a new layer of responsibility for CTOs.
They may need to decide which AI initiatives deserve investment, how company data should be protected, what employees are allowed to put into external AI systems and whether an AI feature actually creates enough value to justify its cost.
The strongest candidate does not need to claim that AI will transform everything.
In fact, caution can be a positive sign.
A CTO who asks where AI will create measurable value, what data it requires and what risks it introduces may be more useful than someone who wants to attach AI to every product and process.
Cybersecurity Is an Executive Responsibility
Cybersecurity should also form part of the CTO assessment, even when another executive or security leader owns the day-to-day function.
The CTO influences architecture, infrastructure, access, vendors and development practices. Those decisions affect the organisation’s exposure to security risks.
Ask candidates about a serious security issue they have previously dealt with.
Find out how quickly they recognised the problem, how they communicated it to leadership and what changed after the incident.
The objective is not to determine whether the candidate can personally investigate every vulnerability.
It is to understand whether they know how to manage technology risk at an organisational level.
Also read: Top 10 Cybersecurity Recruitment Agencies in Poland (2026 Guide)
How to Recruit CTOs When the Candidate Is Already Successful
One of the biggest challenges with CTO recruitment is that the strongest candidates may not be looking for work.
Someone who has successfully built a technology organisation has little reason to respond to every executive vacancy they see online. They may already have a strong salary, equity, authority and a team they enjoy working with.
The new opportunity therefore has to offer something meaningful.
That could be the chance to build a technology organisation from the ground up, take a company through international expansion, lead a major transformation or have genuine influence over business strategy.
This changes how the recruitment conversation should work.
The company is not simply selling a salary.
It is selling the problem the CTO gets to solve.
That is often much more compelling to an experienced technology executive.
International Recruitment Can Expand the CTO Search
When the right candidate is difficult to find locally, international recruitment becomes an option rather than a last resort.
Europe has a large and growing technology workforce, but skills remain unevenly distributed. The EU counted approximately 10.45 million ICT specialists in 2025, representing 5% of total employment, while the European Commission continues to identify ICT skills shortages as a challenge to its digital ambitions.
That makes cross-border recruitment particularly relevant for companies searching for specialised technology leadership.
Romania is one market worth considering. ICT specialists represented 2.7% of total employment in Romania in 2025, and the European Commission has highlighted the country’s strong supply of ICT graduates.
The point is not that Romania, Germany, Poland or any other country automatically contains the “best” CTO candidates.
The relevant question is whether the market contains people with the experience required for the company’s next stage.
Remote CTO Roles Need Clear Expectations
A CTO can sometimes lead a distributed technology organisation from another country, but the company needs to be honest about what the role requires.
If the CTO is expected to spend significant time with founders, investors, customers or the board, frequent travel may be necessary. If the engineering organisation is distributed across several countries, the candidate needs to be comfortable leading across time zones and cultures.
Remote leadership also requires strong communication systems.
A CTO cannot rely on hallway conversations to understand what is happening inside the technology organisation. They need reliable reporting, clear ownership and a culture where problems reach leadership before they become crises.
That makes remote leadership experience particularly useful when the company itself operates across borders.
How Should a CTO Recruitment Process Be Structured?
The process should be demanding without becoming unnecessarily long.
The first stage should establish whether the candidate’s previous experience matches the company’s situation. The next should explore technical judgement and organisational leadership. Later conversations can focus on strategy, commercial thinking and how the candidate would approach the company’s specific challenges.
A practical exercise can also be useful.
Give the candidate a simplified version of the company’s current technology situation and ask them to explain what they would investigate during their first 90 days.
Do not expect a complete transformation plan.
Look at how they think.
Do they ask about the engineering organisation?
Do they want to understand the product roadmap?
Do they investigate infrastructure costs?
Do they ask about security?
Do they want to know how technical decisions currently reach the board?
Those questions can reveal how the candidate approaches an unfamiliar organisation.
Don’t Hire the CTO Before the Company Is Ready to Give Them Authority
This is one of the most important parts of the process.
A company can hire an excellent CTO and still set that person up to fail.
If the founders continue making every technology decision, the CTO has responsibility without authority.
If the board expects aggressive technology growth but refuses to fund the required hiring, the CTO cannot deliver the strategy.
If the company wants modern infrastructure but will not tolerate any disruption during the transition, the CTO may spend their time managing contradictions rather than building the future.
Before making the hire, leadership needs to agree on what decisions belong to the CTO.
That includes hiring, team structure, technology investment, architecture standards and, depending on the company, product and security decisions.
The title should come with enough authority to make the responsibility meaningful.
When Should a Company Use an Executive Recruiter?
CTO recruitment is one of the searches where a company’s existing network can make a major difference.
The best candidates are often reached through relationships rather than applications. A recruiter who understands the technology market can identify executives who have solved similar problems and approach them with a specific reason to consider the opportunity.
The recruiter also needs to understand the difference between senior technology titles.
A CTO is not automatically the same as a CIO. A VP of Engineering is not automatically ready to become a CTO. A Head of Engineering may have excellent operational experience but limited exposure to board-level strategy.
The company needs someone whose previous responsibilities match the responsibilities it is about to give them.
That is where specialist recruitment expertise becomes valuable.
Final Thoughts
The strongest CTO hire is not necessarily the person with the biggest company on their CV, the longest list of technologies or the most impressive job title.
It is the person whose experience matches the company’s next challenge.
If the business needs to build an engineering organisation, look for someone who has done it. If the product needs to scale, find someone who has taken technology through comparable growth. If the organisation is modernising legacy systems, look for someone who understands transformation without losing sight of operational reality.
And if the company expects technology to become a major part of its competitive advantage, the CTO needs to understand the business as deeply as they understand the technology.
That is ultimately what makes how to recruit CTOs such a different question from how to recruit other tech professionals.
You are not simply hiring someone to manage engineers.
You are giving one person significant influence over what the company builds, how it operates and where it can go next.
Also read: How to Recruit Frontend Developers in 2026
Looking for a CTO?
If your company is looking for a CTO to build the tech organisation, lead transformation or take the business into its next stage of growth, BrainSource can help you find the recruitment expertise behind the search.