When Is the Right Time to Hire a CTO?

I get asked this question more than any other, usually by an owner who already suspects the answer. They've watched a simple change take three weeks. They've paid a developer to fix the same integration twice. They've had a board member or a buyer ask "who owns your technology?" and felt the silence that followed.

The honest answer is that most companies bring in technology leadership about a year or two after they needed it. Not because owners are careless, but because technology problems hide well. Revenue keeps growing, so the systems must be fine. Until one day they're very clearly not.

I've been on both sides of this. I've been the founder who needed a CTO and couldn't afford one, and I've been the CTO who walked into a company that waited too long. Here's how to tell where you are.

The question isn't size, it's complexity

There's no revenue number where you're suddenly required to hire a CTO. I've seen $6M companies that desperately needed one and $30M companies that were fine without one, because their technology was simple and stable.

What actually matters is how much of your business now runs through technology, and how many systems have to agree with each other for a normal day to go right. A company with one storefront and one accounting package can go a long way on a good vendor. A company with a CRM, a billing system, a marketplace channel, an internal app and a pile of spreadsheets that all need to match has a coordination problem, and coordination problems need an owner.

When I took over technology at a national private membership business, the company's data lived in three places that never agreed: the WordPress database, the app's database, and HubSpot. Nobody could answer "who is actually an active member?" without cross-referencing spreadsheets. That's not a software problem. That's a leadership problem wearing a software costume.

Seven signals it's time

If three or more of these sound familiar, you're past the point where technology can be managed part-time by whoever is least busy.

1. Your systems disagree and people reconcile them by hand. Staff spend hours each week copying data between tools or fixing mismatches. That time is a salary you're paying for the privilege of not having an architecture.
2. Simple changes take weeks. Adding a field, a product type or a new pricing model turns into a project because nobody is sure what it will break.
3. You depend on one person or one vendor who can't be replaced. If your developer, your agency or your "IT guy" disappeared tomorrow, nobody else could keep things running. That's a single point of failure on your whole operation.
4. You're buying tools to solve problems created by other tools. Each new subscription patches a gap left by the last one, and the stack keeps getting wider instead of better.
5. Nobody can tell you what your technology costs or what you own. Licenses, hosting, contractors, domains, devices. If the full picture doesn't exist on one page, nobody is managing it.
6. Security is a hope, not a plan. Shared passwords, unmanaged laptops, no idea who still has access. I got my first IT job because a company caught me inside their servers and decided to hire me to secure them instead. Most businesses don't get that lucky with the person who finds the gap.
7. A growth plan depends on technology nobody has scoped. A new location, a new sales channel, an acquisition or a raise. If the plan assumes "the systems will handle it" and nobody can explain how, you're guessing.

You can run through a longer version of this checklist in about five minutes with the Outgrown-your-tech scorecard.

The expensive mistake: waiting for a crisis

Most companies make the call after something breaks. A data loss, a botched migration, a security incident, a launch that falls over. The problem with waiting for the crisis is that you then hire in a panic, and the first several months of that person's time go to cleanup instead of building.

The cost of waiting compounds quietly. Every workaround becomes something the next system has to be compatible with. Every spreadsheet becomes a data source someone depends on. By the time one multi-state healthcare practice brought me in, they had ten offices each running as its own island, infected PCs, paper charts and a failing EMR. We got it to a place where one person supported 10+ offices and 80+ employees with almost no support calls, but a large part of the early work was undoing years of decisions that had each seemed reasonable at the time.

What "hiring a CTO" actually means at your stage

This is where a lot of owners go wrong. They picture a full-time executive with a big salary, equity and a team to manage, decide they can't justify it, and do nothing.

At $5–35M in revenue, the job you need done usually looks like this:

• Own the architecture. Decide how your systems fit together and which one is the source of truth for each kind of data.
• Make build, buy and integrate decisions. Stop the tool sprawl and choose deliberately.
• Manage the people who write code and run infrastructure, whether they're employees, contractors or an agency, and hold them to a standard.
• Own security and risk, including devices, access, backups and the network.
• Translate between the business and the technology so the owner can make decisions without needing to be technical.

Some companies need that full-time. Many need it at a level of intensity that ebbs and flows: heavy during a rebuild or migration, lighter once the platform is stable. That second pattern is exactly why fractional CTOs have become so common, which I get into in Why Fractional CTOs Are Suddenly Everywhere.

It's also worth being sure you need a CTO and not a CIO. They're different jobs, and hiring the wrong one is a common and costly mistake. I break down the difference in CIO vs CTO.

Full-time, fractional or neither

Here's the rough rule I give owners.

You probably need a full-time CTO when technology is the product, you have or need an in-house engineering team of several people who need daily leadership, or you're preparing for serious outside capital where investors expect a dedicated technical executive.

A fractional CTO is usually the better fit when technology runs the business but isn't what you sell, you need senior judgment and hands-on architecture more than you need someone managing a large team, or you have a specific transformation ahead (unifying systems, replacing a platform, preparing for an exit) and then a longer maintenance phase.

You may not need either yet when your stack is genuinely simple, a good vendor or managed service covers it, and none of the seven signals above apply. That's a fine place to be. Revisit it every six months, because growth changes the answer faster than people expect.

What to look for in whoever you hire

Titles are cheap. The thing I'd screen for above everything else is whether the person has actually carried operational risk, not just advised on it.

A good technology leader for a company your size should be able to:

• Explain your current setup back to you in plain language after a short discovery, including what's fragile and why.
• Show you work where they owned the outcome, not just a slice of it.
• Talk about infrastructure, security and devices as comfortably as software. Your business doesn't care which layer failed.
• Tell you what not to build. Restraint is the most underrated skill in this job.
• Leave you with documentation and systems your team can run, rather than a dependency on them.

At Set Jet, we scaled from $0 to $14M in revenue and more than 12,000 members, flying 8,000+ flights, all the way to the edge of a NASDAQ listing. What made that possible technically wasn't clever code. It was a small number of good architecture decisions made early, before growth made them expensive, by people who had skin in the game.

Where to start

If you're reading this and quietly counting the signals, start with an honest inventory: every system you run, what data lives in it, who owns it and what it costs. That single page tells you most of what you need to know about whether you've outgrown your technology.

Then look at what's coming in the next 12 to 18 months. If the plan includes growth that your current systems can't obviously absorb, the right time to bring in technology leadership is now, while you still get to choose the architecture instead of inheriting it. You can see what that looked like for three companies in the case studies.