CTO as a Service

Senior technical leadership that keeps your team and product moving in the right direction.

We are resident CTOs who join your company to align product, process, and people. We stay just long enough to make a lasting difference.

Book a callNo sales pitch, no strings attached
CTO as a Service

We provide experienced technical leadership

Clarity, direction, stability.

Our resident CTOs engage across every layer of your organisation: from technology strategy to mentoring your team and managing growth or even defining product vision.

We provide experienced technical leadership

Our resident CTOs engage across every layer of your organisation: from technology strategy to mentoring your team and managing growth, even defining product vision when needed.
They bring clarity, direction, and stability to teams that have outgrown ad-hoc leadership.

Wartime mindset, peacetime handover

Think of us as wartime CTOs: we step in when the pressure is highest, stabilise your software and your team, and prepare the ground for your permanent leadership.
We prepare our exit from day one. Our goal is to bring your organisation to the right level for us to get out again. We also offer CTO Coaching, a separate but related service for existing technology leaders who want a sparring partner to grow into their role.

We focus on the leadership your SaaS needs now

As startups grow, technical leadership will evolve. You might need an interim CTO to fill a gap, a fractional CTO to provide ongoing strategic guidance, or a hands-on engineering manager to make things work day-to-day.

Our resident CTOs help you make the right technical decisions, design scalable processes, and build teams that deliver with confidence.

They translate complexity into clarity, ensuring that your engineering effort serves your business goals, not the other way around.

CTO as a service

Why companies call us in

You don't call us when everything's fine. You call when clarity, leadership, or alignment are missing. Here are some of the most common reasons SaaS founders and CEOs bring us in, and how we help.

How we work

We are practitioners, not consultants

Our CTOs don't hide behind PowerPoint decks. They join your meetings, talk to your engineers, and roll up their sleeves when needed. They can even be a strong voice by your side in challenging boardroom meetings.

Engineering background

We believe a good CTO should still know what it feels like to dive into code. Every one of our leaders comes from an engineering background.

Culture first

Our first priority is to build a healthy culture. We start by creating a safe environment where people can speak up. From there, we introduce just enough process to make work flow naturally, not bureaucratically.

Discover and fix

We discover what's really holding your team back through structured one-on-ones and retrospectives. Then we fix it, together.

What does CTO as a Service contain?

We offer flexible technical leadership tailored to your needs, from interim leadership during transitions to long-term strategic guidance.

Interim CTO

When your company is between CTOs or entering a period of change, we take the helm. We keep teams focused, stabilise processes, and make sure your product remains on course. We often help recruit and onboard your next permanent leader.

→ detailed Interim CTO page

Fractional CTO

Part-time, long-term leadership. Ideal for startups and scale-ups that need strategy, alignment, and mentoring without a full-time CTO. We stay involved as long as we add value.

→ detailed Fractional CTO page

Engineering Management

We don't just advise, we can also lead your technical team hands on. Our CTOs often act as interim engineering managers, helping teams adopt better practices, clearer processes, and a culture that supports fast, sustainable delivery.

→ detailed engineering management page

CTO Coaching

We also coach founders, tech leads, and new CTOs through our CTO Coaching service. It's a personal, behind-the-scenes engagement where we act as a sounding board for leadership decisions.

→ detailed CTO coaching page

Our approach

We follow a proven methodology to ensure your technical leadership needs are met effectively.

Assess

Assess your team, product, and processes.

Identify

Identify key risks and opportunities.

Define

Define a roadmap that aligns with your goals.

Build

Build confidence and visibility through better communication.

Mentor

Mentor your engineers and leads for long-term success.

Plan

Plan our exit from the start.

We cover all technical areas

Our CTOs oversee every aspect of modern SaaS product development.

Architecture & infrastructure

Review, improve, and future-proof your systems.

Team & culture

Assess structure, morale, and processes; introduce better practices.

Product strategy

Ensure the roadmap supports business goals.

Risk management

Identify technical debt, security gaps, and scaling bottlenecks.

Hiring & mentoring

Build strong, self-sufficient teams ready for growth.

Typical results you can expect from CTO as a Service

After a few months of closely working together, our clients see visible impact:

Predictable delivery

More predictable delivery and less firefighting.

Clear communication

Clear priorities and smoother communication, not just within the engineering team.

Renewed confidence

Renewed confidence from investors and team members.

Stronger culture

A stronger, more independent engineering culture.

Happy clients

We've acted as interim and fractional CTO for dozens of SaaS companies at critical stages: from rebuilding after founder departures to scaling from Seed to Series B.

Where organisers and audiences find one another

Publiq

Where organisers and audiences find one another

We provided technical leadership and hybrid team support to Publiq, helping them manage a complex event-sourcing-based platform after their original development partner went bankrupt. We modernized infrastructure, upgraded legacy systems, and transferred critical knowledge to their internal team.

One app to run your real estate agency

SweepBright

One app to run your real estate agency

We helped develop their comprehensive platform through API-first development in PHP/Laravel, enabling real estate agents to manage listings, engage leads, and automate matching. We established the technical team from the ground up with pair programming, code reviews, and comprehensive documentation.

What makes us different

We bridge the gap between strategy and execution. Our CTOs work side by side with engineers, founders, and investors to align everyone around the same goals. We translate complexity into clarity and leave your team stronger than we found it.

Items

  • Item
    We're practitioners, not consultants.
    Description
    We've led teams, built products, and solved the messy problems ourselves.
  • Item
    We plan our exit from the start.
    Description
    We prepare your next hire and make the transition seamless.
  • Item
    We speak business and tech.
    Description
    We make the technical landscape understandable for every stakeholder.
  • Item
    We build trust fast.
    Description
    We've been in the trenches and know how to lead with empathy and authority.
  • Item
    We combine leadership and execution.
    Description
    Our engineers and CTOs often collaborate directly, ensuring strategy turns into results.

Frequently asked questions

An interim CTO leads full-time during transitions. A fractional CTO works part-time but provides long-term strategic leadership and stability.

Need help? Let's chat

We've been helping SaaS founders and teams for over 15 years. Whether you're between CTOs, scaling fast, or just need an experienced technical perspective, we're ready to help. Tell us about your product, your challenges, and what kind of leadership you need.

You will be signed up to our newsletter when sending this message, and you agree to our privacy policy.

Latest insights

Read our latest thoughts on technical leadership, building teams, and scaling products.

Ideas and insights

Getting started with performance testing

Performance bugs erode trust quietly until users explode. Three pragmatic steps help you catch slowdowns early: explore real bottlenecks with Sentry, test with production-sized data, and add lightweight API load tests.

Mike Veerman

Mike Veerman

CTO in residence

Podcast

Navigating Outages: lessons from recent cloud failures

Outages can strike unexpectedly, impacting businesses and users alike. In this episode of the SaaS Show, hosts Andreas and Sjimi delve into the recent outages experienced by major cloud providers like Amazon and Cloudflare.

Andreas Creten

Andreas Creten

Founder & CEO

AI

How to pragmatically leverage AI as a startup

If you believe what you see on LinkedIn, startups don't need employees anymore, real founders just have agents building their companies. You write a prompt, fire off the agent, and wait for customers. In reality, you get a vague workflow that produces a mediocre demo at best.

Peter Eysermans

Peter Eysermans

CTO in residence