Dec 06, 2024·7 min read

When to hire an acting CTO before a full-time search

Learn when to hire an acting CTO to fix architecture, hiring, and delivery problems before you start a long and costly executive search.

When to hire an acting CTO before a full-time search

What goes wrong before a CTO hire pays off

A full time CTO does not walk in and fix chaos on day one. When a team has no clear technical priorities, each week starts to look the same: too many projects, too many urgent requests, and no clear reason one task should come first. Roadmaps slip because nobody makes the final call.

That gap gets expensive fast. Senior engineers start pulling in different directions. One wants to rebuild part of the stack. Another wants to patch what exists. A third wants to split ownership across teams without clear boundaries. These debates can sound smart, but the problem is usually simpler. Nobody owns the decision, so the team keeps debating instead of shipping.

Hiring suffers too. Founders often think they can keep recruiting while they search for a CTO. In practice, interviews slow down when nobody can judge candidates with enough depth. A strong engineer can look average if the questions stay shallow. A weak one can sound impressive for an hour and create months of cleanup. Good candidates also notice when the company cannot explain who owns architecture, delivery, or engineering standards.

The founder usually absorbs the damage. Instead of talking to customers, closing deals, or setting product direction, they end up settling disputes about deadlines, code quality, team structure, and ownership. That is a bad trade.

This is when an acting CTO stops being a vague idea and starts making practical sense. Temporary technical leadership can set priorities, break deadlocks, and make hiring usable again before a full time search begins. Without that reset, a new CTO may spend the first few months untangling confusion that should have been fixed earlier.

Signs a temporary CTO makes more sense now

If you are wondering whether to bring in an acting CTO, start with urgency. A full time CTO search can easily take months. If releases keep slipping, bugs pile up, or the team argues about technical choices every week, waiting for the perfect executive usually makes the mess worse.

This tends to happen when the product already has users and engineers, but nobody owns the hard calls. Work gets done, yet every sprint feels noisy. One developer wants a rebuild, another pushes quick fixes, and the founder ends up making decisions they should not have to make.

A temporary leader fits best when the business does not need a long courtship. It needs someone who can step in, sort out the parts of the architecture that block delivery, set standards, and make hiring less random. For many startups, speed matters more than adding another name to the org chart.

You are probably in that spot if releases feel late and uneven, senior engineers cannot settle architecture decisions, interviews change from candidate to candidate, the founder keeps acting as product lead and technical referee, and nobody can clearly say what a future CTO should own on day one.

That last point matters more than many founders expect. If the role is fuzzy, the search goes sideways. You meet impressive people, but each one imagines a different job. One wants to manage managers. Another wants to code every day. Another wants to rebuild the team before shipping anything.

An acting CTO helps define the role before you commit to a permanent hire. After a month or two, you should know whether you need a builder, an operator who can run at scale, or simply better engineering management.

What an acting CTO should fix first

A team in trouble rarely needs a grand rewrite. It needs clear priorities, fewer open loops, and someone who can spot the blockers everybody feels and nobody owns.

During the first week, the acting CTO should write down what keeps work from shipping. Missed releases, stuck pull requests, slow QA handoffs, repeat outages, and product changes that land after engineers already started are good places to look. A plain one page list works better than a polished dashboard.

Then inspect the architecture only where it hurts delivery. Risk usually hides in shortcuts: one engineer who understands billing, a deployment script nobody trusts, a database table that breaks reports, or services that depend on tribal knowledge. The goal is not to redesign everything. It is to find the few weak points that can stop the company on a bad day.

The team also needs one clear way to plan, ship, and review work. Pick a short weekly rhythm and keep it boring. Every task needs an owner, a deadline, and a clear definition of done. Every change should follow the same review path. Every incident needs one place where the team records what happened and who follows up. Many teams do not lack talent. They lack clarity.

Ownership has to become explicit fast. Decide who makes technical calls, who runs hiring, and who leads incident response. If nobody owns those jobs, founders step in at random, senior engineers argue in private, and hiring drifts for months.

Finally, cut work that drains the team without moving the business. If the company is rebuilding an internal tool while customer bugs stay open, pause the rebuild. If a rewrite has no deadline and no clear gain, stop it. The point is to create room for the team to ship again.

A 30 day plan to steady the team

A good acting CTO should spend the first month making the team calmer and clearer. If they rush into a rewrite, a reorg, or a hiring spree, they usually make the mess worse.

In the first five days, they should talk to founders, engineers, and product leads one by one. Keep the questions simple. What keeps slipping? Where do outages start? Who makes technical calls today? Five honest conversations usually reveal more than a polished slide deck.

By days 6 through 10, the picture should move from opinions to facts. Review the roadmap, backlog, recent incidents, open bugs, and the hiring flow. Look for work that never ships, urgent tickets that keep coming back, or interviews that do not match the skills the team actually needs.

Days 11 to 20

Now the focus shifts to rhythm. Most teams do not need a big process change. They need a few rules that people will follow every week: one planning cycle, clear response times for code review, named owners for services and releases, and a short product and engineering check in.

This part matters because confusion spreads fast. If nobody owns a service, bugs linger. If reviews sit for four days, delivery slows even when the team looks busy.

A good outside CTO or advisor often fixes this with small changes, not a major reorg. The work is usually plain: tighten ownership, shorten review loops, and make hiring consistent enough that people know what good looks like.

Days 21 to 30

Now the acting CTO can write a short plan. Not a giant strategy memo. Just a focused document that names the biggest architecture risks, the team gaps, the next hires if the company still needs them, and the work the team should stop doing.

The month should end with a simple go or no go call on the executive search. If the team has clear owners, a workable cadence, and fewer delivery surprises, the company can start a full time search from a stronger position. If basic control is still missing, the acting CTO should stay longer and finish the repair work first.

A simple example from a growing startup

Pause the Wrong Work
Cut side projects and rewrites that drain time without helping customers.

A B2B SaaS company grew from six engineers to fourteen in less than a year. Sales improved, but delivery got worse. Release dates slipped, bugs stayed open for weeks, and each new hire picked up work in a different way because nobody had set clear rules for ownership, code review, or planning.

The founder filled the gap by approving technical choices one by one. That worked early on, when most decisions lived in one codebase and one product line. It broke down once the product spread across several services and more people started asking for answers. Engineers waited for the founder to settle architecture debates, even when the founder did not have enough context to judge the tradeoffs.

One senior developer pushed for a full rewrite. On paper, it looked clean. An acting CTO stepped in and slowed that down before the team burned two quarters on it. After reviewing the release process and incident history, he found a simpler problem. The company had added people faster than it had rebuilt the way the team planned and shipped work.

He left product direction with the founder and fixed delivery first. He split releases into smaller weekly scopes, gave each service one owner, and required a rollback plan for every launch. He also killed a long list of half started projects that kept pulling engineers away from shipping.

Two months later, the company looked different. Releases went out on time more often. Support tickets dropped because the team stopped packing too much into one launch. The founder spent less time approving technical details and more time talking to customers and investors.

That is the point of temporary technical leadership. The business does not always need a permanent executive yet. Sometimes it needs someone who can stop bad bets, repair the delivery rhythm, and show what kind of full time CTO, if any, the company actually needs.

By the end, the answer was clearer. The startup did not need a famous executive from a much larger company. It needed a practical builder who could manage architecture, coach new leads, and keep releases boring in the best way.

How to tell if the team is stabilizing

You can spot a steadier team in small, boring numbers. Work moves with less drama. People wait less, argue less, and finish more without asking the founder to step in.

One good week does not mean much. Look for the same pattern for three or four weeks in a row. That is usually enough to tell whether the new rhythm is real or whether someone is just covering up the mess.

The work stops bouncing around

Pull requests should not sit untouched for days. A healthy team reviews code fast enough that developers stay in context and can ship while the work still feels fresh. If reviews used to wait two or three days and now most get feedback the same day, that is real progress.

Sprint goals should stop changing every few days. Teams always adjust when something serious breaks, but constant midweek rewrites mean nobody trusts the plan. When the backlog gets calmer, people can finish what they started.

Incidents tell the same story. You want fewer outages, fewer urgent Slack threads, and shorter repair time when something does break. Perfect uptime is not the goal. Clear ownership, faster detection, and cleaner handoffs matter more here.

You do not need a huge scorecard. Track a few things every week: average review wait time, how many sprint items changed after planning, incident count and time to recovery, how quickly interviewers make decisions, and how many founder hours go into settling technical disputes.

Hiring is another strong signal. Early on, interviews drift because nobody agrees on the role, the bar, or the stack. As the team gets steadier, candidates move through the process with fewer mixed messages. Interviewers know what they are testing for, and they can say yes or no without a long debate.

Founders usually feel the shift before they see every metric. When they stop spending half the week breaking ties on architecture, tools, or priorities, the team is starting to grow up. Good technical leadership pushes those decisions to the right people, writes the rules once, and keeps the work moving.

When that pattern holds, a full time CTO search gets easier. You are hiring into a working system, not asking a new executive to walk into daily chaos.

Mistakes that waste time and money

Bring Order to Releases
Tighten planning, code review, and incident ownership with outside CTO support.

Founders often start a CTO search before they can explain what is actually broken. They know delivery feels slow, the codebase feels messy, and hiring feels random. That is not enough. If you cannot name the problem, you cannot judge candidates well, and you may run a long search for the wrong job.

Another common mistake is asking one leader to do everything at once. A temporary leader can inspect the architecture, reset team habits, and help with hiring. That does not mean they should rewrite the stack, rebuild the roadmap, and fill every open role in a few weeks. Most teams stall when one person carries too many rescue jobs at once.

Teams also waste money when they keep every side project alive during recovery. A startup that is already slipping does not need more open threads. It needs fewer. Pause extra experiments, low value client work, and internal ideas that nobody has touched in months. If the team cannot focus, the repair work never really starts.

Busy calendars can hide weak progress. More meetings, longer status updates, and daily check ins do not fix software delivery. Shipped work does. Look for smaller backlog growth, faster release cycles, fewer repeat incidents, clear ownership for bugs and features, and hires that match the real gaps.

The last mistake is treating the acting CTO like a firefighter. If they only join calls for outages, missed deadlines, or hard interviews, they never get room to set engineering rules, cut waste, or coach the people making day to day decisions.

Bring them in before the company locks itself into a bad search. That is when the role has the most impact.

Define the CTO Role
Work out what your next technical leader should own before you start hiring.

Opening a CTO search too early often hides the real problem. You spend months interviewing senior people, then hire someone into chaos. Good candidates notice that fast, and the wrong ones say yes for the wrong reasons.

Run a short check first:

  • Can you name the top three technical risks right now? "Our deploys fail twice a week," "one engineer knows the billing system," and "cloud costs keep climbing" are real risks. "We need better tech" is not.
  • Can the team ship on a steady schedule for one month? It does not need to be fast. It does need to be predictable.
  • Does one person clearly own architecture decisions, and does one person clearly own hiring?
  • Can you explain what the full time CTO must do in the first 90 days?
  • Do you know which kind of leader you need: an operator, an architect, or a people manager?

A small startup with seven engineers might think it needs a visionary CTO. Often it needs someone to stop release delays, sort ownership, and write a hiring plan. That is a temporary leadership problem, not an executive search problem.

If two or more answers are "no," pause the search. Sort the risks, steady delivery, and define the role before you commit to a permanent hire.

Next steps for founders

If you are trying to decide what to do next, look at the next 90 days, not the next three years. Many founders do not need a permanent executive decision right away. They need a short stretch of technical leadership that stops drift and turns confusion into a workable plan.

Start with a time box. Thirty days is enough for a fast review when the team keeps missing dates or arguing about priorities. Sixty days gives room to fix the delivery rhythm and sort out hiring gaps. Ninety days makes sense when architecture problems, weak management, and production issues all show up at once.

Ask for a short written review, not a long presentation. It should explain what in the architecture slows the team down or creates avoidable risk, why delivery slips from sprint to sprint, which roles are missing, and what the team should change this month.

Use that review as your internal brief. Share it with the team in plain language so people know what changes now, who owns what, and what will stay the same for a while. Then use the same document to shape the search. In some cases, the right next hire is a head of engineering, a staff engineer, or a product minded tech lead, not a CTO.

A founder with twelve engineers, one overdue launch, and constant production issues does not need a six month search first. They need a clear view of the mess, a short repair plan, and someone senior enough to make hard calls.

If you need that kind of support, Oleg Sotnikov at oleg.is does this kind of review work for startups and small companies. The goal is simple: look at the architecture, delivery rhythm, and hiring gaps, steady the team, and make the next hire make sense.

Frequently Asked Questions

When does an acting CTO make more sense than a full-time CTO?

Hire an acting CTO when the team already builds and ships, but nobody owns the hard technical calls. If releases slip, senior engineers keep debating the same issues, and the founder spends too much time settling architecture and delivery fights, a temporary leader usually makes more sense than a long executive search.

How long should an acting CTO stay?

Most startups need 30 to 90 days. Thirty days can expose the real blockers, sixty days can steady delivery and hiring, and ninety days gives enough time to fix deeper problems in architecture, management, and production.

What should an acting CTO fix first?

In the first week, they should find what stops work from shipping. That usually means missed releases, slow code reviews, unclear ownership, repeat outages, and product changes that land after engineers already started building.

Can an acting CTO help with hiring?

Yes, if you use them the right way. A good acting CTO can define the role, tighten the interview process, set a clear bar, and stop random hiring decisions. That helps you avoid weak hires and makes a later full-time search much cleaner.

Will an acting CTO try to rewrite the whole stack?

Usually not, and that is often a good sign. Most teams do not need a grand rewrite. They need fewer open projects, clearer ownership, safer releases, and a planning rhythm people actually follow.

How can I tell if the team is actually stabilizing?

Watch the boring numbers. Review times should drop, sprint goals should change less often, incidents should happen less often or get fixed faster, and the founder should spend fewer hours breaking technical ties.

What if the founder is still making most technical decisions?

That is a warning sign. A founder should set product direction and run the business, not approve every technical tradeoff. An acting CTO can take over those calls, write down who owns what, and give the founder time back.

Do small startups really need an acting CTO?

Not always. A team with seven to twelve engineers can still need temporary technical leadership if delivery feels noisy, ownership stays fuzzy, or hiring drifts. Many smaller teams need sharper decision making before they need a permanent executive.

What should I ask an acting CTO to deliver in the first 30 days?

Ask for a short written review, not a long slide deck. It should name the biggest technical risks, explain why delivery slips, show who owns architecture and hiring, and say what the team should stop, keep, or change this month.

When should I begin the full-time CTO search after bringing in an acting CTO?

Start it once the team can ship on a steady schedule, ownership is clear, and you can explain what the new leader must do in the first 90 days. If those basics are still fuzzy, the search will drag and candidates will imagine different jobs.

When to hire an acting CTO before a full-time search | Oleg Sotnikov