Founder to Operator: Notes from Three CEO Searches
Not every CEO will take the reputational risk of a first-of-a-kind business. Corina Acostoaei, Principal Researcher at Green Executives, on what three founder successions revealed about who says yes.
The Challenge
Replacing a founder CEO is one of the hardest transitions a company goes through. It is emotional, high-stakes, and usually happens when the business can no longer put it off.
Over the past months, I have worked on three of these placements. Three companies moving out of founder-led invention and into first-of-a-kind (FOAK) manufacturing and FOAK builds.
Three different technologies.
Three different cultures.
Three different founders.
The same requirement in each: someone who could stabilise the business, scale it and industrialise it.
I have come to think of this as the Scale-Up Stabiliser CEO. Not the corporate hire who arrives with heavy process and a 200-slide deck. Not a second founder trying to recreate the early years. Someone who can respect what the founder built while putting in the systems, teams and commercial discipline the next phase needs.
The Risk and Uncertainty
Across these three searches, one pattern stood out: not every CEO is willing to take the reputational risk of joining a FOAK business. These companies often combine technical uncertainty, regulatory complexity and volatile funding cycles.
I've spoken with exceptional CEOs who were deeply impressed by the technology but ultimately commented,
"I love what they're building, but the funding environment is too unpredictable right now, and the market still needs to prove it's ready for this kind of tech."
It's understandable.
These roles require courage and resilience. Equally important is a willingness to bet your reputation on a technology that hasn't yet been validated at scale. As executive researchers, we cast a very wide net, but we also expect a higher drop‑out rate. The leaders who stay in the process are the ones who genuinely believe in the mission and are willing to build something with no precedent to work from.
Tough Decision-Making, Sensitive Approaches
Another dynamic that often goes unseen is the founder–board relationship at the point a search begins. In many cases, the founder has taken the company as far as their experience allows, and often brilliantly. But scaling a business into manufacturing, global deployment or regulated markets requires a completely different skill set.
Founders can feel this gap acutely, yet remain deeply protective of the technology they've spent years developing and building. When the board starts to push for a more experienced operator, it can trigger difficult conversations: differing views on what the company needs next, concerns about losing control, fear of dilution, or simply the emotional weight of handing over something that feels like part of their identity.
By the time a search firm is engaged, these tensions are already present. It can require a sensitive approach: empathy, clarity and a deep understanding of how founders think, and why this transition feels so personal.
During one of these processes, a Chair said something that stayed with me:
"You managed a tricky dynamic with real finesse, keeping the founder engaged, protecting the candidates from unnecessary noise and ensuring everyone stayed aligned. By the time we introduced the new CEO to the team, the founder's endorsement was full and genuine. That made all the difference."
The brief is to find the right leader. The work is getting the organisation through the handover intact.
Their First Ninety Days
Back to our three incoming CEOs, and what they did the same.
They listened before they changed anything.
They understood the culture before they touched it.
They added structure in stages rather than all at once.
And they brought the commercial discipline needed to turn FOAK engineering into repeatable manufacturing.
In his first ninety days, one of these new CEOs intentionally left the founder’s rapid‑iteration product forum untouched, choosing instead to introduce a single strategic mechanism, a quarterly capital allocation review, to shift the organisation’s mindset from experimentation to scalable value creation.
This is a great example of smart leadership: knowing what to leave alone and what to fix first is half the battle when you’re stepping into a founder’s world.
A bit of background on our three CEOs
Despite three similar approaches, they had different backgrounds. One had taken a hardware climate-tech business from a single pilot to global deployment. Another built a manufacturing footprint across two continents. The third spent years selling complex industrial technology to conservative enterprise buyers. What they shared was operational maturity, commercial clarity and the emotional intelligence to handle a founder. Two of those are easy to spot on a CV. The third, not so.
Boards want this profile because it professionalises the business without slowing it down. Not every board recognises it when they see it.
Final Thoughts
Founder transitions are sensitive, and FOAK manufacturing needs leaders who can work across engineering, regulation, capital and culture at the same time. At Green Executives, we spend as much time on founder fit, resilience, and decision-making as on the CV, because that determines whether the appointment holds.
FOAK Builds ask a lot of leaders: regulation, supply chains, investor confidence and building an agile team. Moreover, the scaling process that involves a ‘founder handover’ has to be handled with both empathy and firmness. Done properly, the founder's vision and work will continue with an added injection of deep experience, essential momentum and ultimately, stability. That is the point of the transition.
