I remember the moment I realized the job had changed.
I was sitting in a meeting, half-listening to a conversation about quarterly planning, when my fingers started itching. There was a bug I knew how to fix. It was elegant. It would take me about forty minutes. And instead of fixing it, I was talking about roadmaps.
That tension, between the work I loved and the work I was now responsible for, is the first thing I tell anyone who asks me what it’s actually like to become a CTO. Because if you’re thinking about making that move, the technical part is probably not what’s going to challenge you most.
The Poster Boy for Technology, Who Isn’t Supposed to Touch It
Here’s the simplest way I can describe the CTO role: you are the bridge between the world of technology and the world of business.
You are the person in the room who understands both sides. You can read a system architecture and a balance sheet. You can translate what the engineering team is building into something a board of directors can make decisions around. You are, in a very real sense, the poster boy for technology in the business, the one everyone looks to when a technology question matters.
And yet you are increasingly not supposed to be the one solving the technology problems.
That is the central paradox of the CTO role, and the sooner you make peace with it, the better.
The Biggest Shift Nobody Warns You About
Every CTO I’ve spoken to went through the same thing I did. They got to the role by being technically exceptional. They were the person who could debug the impossible problem, ship the hard feature, and architect the system that would actually scale. That identity, I am someone who builds, is deeply wired into most technical people.
And then the job quietly asks you to put that down.
The biggest challenge in moving into a CTO role is not the business strategy. It is not the board presentations. It is not even managing a team for the first time. It is about giving up the keyboard and learning to let go of the day-to-day problem-solving that made you good enough to be here.
I had to learn to change my language depending on who was in the room. With the engineering team, we talked about architecture and technical debt. With the CEO, I talked about delivery risk and competitive positioning. With the board, I talked about strategic investment and where the market was heading. Same underlying reality, completely different frame every single time.
That communication shift is not a soft skill. It is the job.
What Separates a Good CTO from a Bad One
The clearest sign of a struggling CTO is poor communication, and it tends to fail in multiple directions at once.
They stop listening to customers, because they see technology as something that exists independently of user experience. They stop keeping the CEO properly informed, and the disconnect grows until it’s a crisis. They stop creating space for their team to think, because they’re still operating like an engineer rather than a leader. And they stop looking outward at where the market and the technology are actually going.
I’ve seen it. I’ve felt the pull of it myself. When you’re under pressure, retreating to what you’re good at, the technical work, the concrete problem, feels like progress. It isn’t.
What a CTO Is Actually Trying to Achieve
When I think about what good looks like in this role, it comes down to a few things:
Confidence at board level. You need to walk into a room with investors or senior stakeholders and communicate clearly, without jargon, without defensiveness. You are representing the technical direction of the business. They need to trust your judgement.
A team that grows without you. This took me a while to fully internalize. The measure of how well I’m doing is not what I personally ship. It’s what my team builds when I step back and give them room. Staying away from the keyboard is not disengagement. It is leadership.
Time to think about the horizon. Where is the market going? Where is the technology going? These questions don’t get answered in your calendar between standups and one-to-ones. You have to protect time for them deliberately: reading, thinking, talking to people outside your company. That peripheral vision is some of the most valuable work you do, even though it produces nothing you can point to at the end of the day.
Room to keep growing yourself. The technology landscape does not stay still. Neither can you. The CTO who stops learning is the CTO who starts making decisions from an outdated map.
What My Days Actually Look Like
No two days are identical, but there’s a rhythm I’ve found that works.
I start by staying close to what’s happening across systems and development, not diving in, but understanding where things are and what’s coming. Then I’m checking in with customer-facing teams. The real friction points in your product rarely make it cleanly into a ticket. You have to hear them from the people talking to customers every day.
A short, honest conversation with the CEO is non-negotiable. That relationship is the load-bearing wall of most technology companies. When it’s out of alignment, things go wrong faster than you’d expect.
I also stay close to the sales team, particularly on larger, more complex deals where the technology, the roadmap, or the security posture is part of what the customer is buying. Being available for those conversations is part of the job.
And then there’s thinking time. Unscheduled, genuinely protected time to read, to reflect, to make sense of what’s changing. It’s the first thing that gets squeezed when things get busy. It’s also, I’d argue, where strategy actually gets made.
The other thing I’ve learned to build in deliberately is buffer for problems. Because problems don’t ask for permission. Before I commit to anything, I ask two questions: how important is this, and is there a deadline that actually matters? Not every fire is a five-alarm emergency. Learning to triage clearly, and to stay calm doing it, is one of the most underrated skills in the role.
How to Know if You’re Actually Getting It Right
One of the hardest things about being new to this role is that the feedback loops are slow and the signals are easy to misread. Here are a few honest indicators that you’re heading in the right direction.
Your team is solving problems without you. If engineers are making good decisions independently, raising concerns early, and shipping without needing constant input from you, that’s not a sign you’re irrelevant. That’s the goal. A team that only moves when you’re in the room is a sign something has gone wrong, not right.
The CEO stops being surprised. Early in the role, a lot of your energy goes into building alignment with your CEO. When you get there, you’ll notice it: fewer urgent catch-ups, more relaxed strategic conversations, a general sense that you’re both looking at the same map. That trust is hard to build and easy to lose. Protect it.
You can explain any technology decision in business terms, on the spot. Not a prepared presentation. Not a follow-up email. In the room, in plain language, without flinching. When that becomes natural, you’ve made the shift.
You’re being pulled into commercial conversations. When the sales team starts looping you in on bigger deals, or customers start asking to speak with you directly about the product roadmap, it means the business sees you as someone who adds value beyond the engineering org. That’s a meaningful sign of progress.
You feel slightly uncomfortable with how little code you’re writing. This one sounds strange, but I mean it. If you’ve fully let go of the keyboard and it no longer bothers you, you may have drifted too far from the technology. If it still creates a small, healthy tension, you’re probably in the right place.
The Role Nobody Fully Prepares You For
If you’re thinking about becoming a CTO, here’s what I’d want you to know: the technical ability that got you here is not what will make you good at this.
What will make you good at it is the willingness to lead instead of build, to communicate instead of solve, to open up to new ideas even when your instinct says you already know the answer, and to genuinely invest in the people around you rather than protecting your own proximity to the interesting technical work.
It is a harder job than it looks. It is also one of the most meaningful ones I can imagine for someone who came up through technology and wants to make a real impact at the business level.
Wrapping it Up
Becoming a CTO is one of the most rewarding transitions a technical person can make, but it is also one of the most misunderstood. It is not about being the smartest person in the room when it comes to technology. It is about translating that technology into something the whole business can act on. It is about building a team strong enough to not need you in the weeds, communicating with clarity at every level of the organisation, and keeping one eye on the horizon even when the day-to-day is pulling hard in the other direction.
The skills that got you here will open the door. What you do with your people, your time, and your voice is what defines the kind of CTO you become.
If you want to go deeper on what this role looks like in practice, especially inside an early-stage company, I’ve written a follow-up piece on exactly that: The Life of a Startup CTO. It gets into the constant change, the resource constraints, the short-term vs. long-term balancing act that defines the role in a startup environment. Worth a read if you’re serious about making this transition.
