Fractional CTO
Senior technology leadership, without the full-time hire.
Most growing businesses need a CTO’s judgement long before they need a full-time CTO. We sit at your leadership table for a few days a month and own the technology decisions: what to build, what to buy, who to hire and where AI genuinely moves the needle.
- Technology strategy
- AI adoption roadmap
- Architecture reviews
- Team & vendor oversight
Fractional CTO
What a fractional CTO does for you
Accountable technical leadership that turns business goals into a plan your team and suppliers can execute.
Technology strategy & roadmap
A clear, costed roadmap tied to business outcomes, so technology spend is a plan, not a series of reactions.
AI strategy that is real
Separate the hype from the opportunities. We identify where AI saves time or creates value in your operation, run small pilots and scale what works.
Architecture & due diligence
Independent reviews of your systems, code and cloud costs. Technical due diligence for investors, acquisitions and major vendor decisions.
Hiring & team building
Define roles, interview engineers, set up ways of working and mentor your team leads until they can run without us.
Security & compliance
Practical security posture, access control, backups and POPIA-aware data practices that stand up to client and auditor questions.
Vendor & agency oversight
Scope, select and manage your development partners and SaaS vendors. We speak their language so you get what you pay for.
AI-accelerated
An AI adoption plan for your business
Every leadership team is being asked what it is doing about AI. A fractional CTO gives you a grounded answer and the means to deliver it.
How we use AI responsibly- An AI opportunity audit across operations, sales, support and finance
- Policy and guardrails for safe use of AI tools with company and client data
- Build-versus-buy decisions on AI products and copilots
- Pilots with measurable success criteria before larger investment
What you get
Deliverables
Clear outputs at every stage, documented and handed over so your business is never dependent on knowledge in one person’s head.
- 01Technology and AI audit
- 0212-month technology roadmap
- 03Architecture and security recommendations
- 04Monthly leadership and board reporting
- 05Hiring plans and interview support
- 06Vendor scoping and contract review
FAQ
Fractional CTO: common questions
What is a fractional CTO?
A fractional CTO is an experienced Chief Technology Officer who works with your business part-time, typically a few days a month, providing strategic technology leadership, architecture decisions, team guidance and vendor oversight without the cost of a full-time executive hire.
When does a business need a fractional CTO?
Common triggers are planning a significant software investment, managing external developers without in-house technical expertise, preparing for investment or due diligence, scaling an engineering team, or needing a credible plan for adopting AI.
How is a fractional CTO engagement structured?
Engagements are usually a monthly retainer for an agreed number of days, starting with a technology audit and roadmap in the first month and moving into ongoing leadership, reviews and reporting. There are no long lock-in periods.
Can the fractional CTO also deliver the software?
Yes, if you want that. Digital Oxygen can build with you, but the fractional CTO role is independent: we will recommend the best option for the business, including other suppliers or off-the-shelf products.
Related services
Start a project
Let’s build something your team will rely on.
Tell us what you are trying to fix or build. We will come back within one business day with honest advice and next steps, even if that means we are not the right fit.