Fractional Chief AI Officer

Senior AI leadership, without the full-time hire.

A fractional Chief AI Officer (CAIO) from Fifty One Degrees gives you senior AI leadership, typically two to five days a month, at a fraction of the cost of a full-time hire.

A full-time CAIO is expensive and hard to find. A fractional CAIO gives you the expertise and strategic oversight, flexibly, through the peaks and troughs of adoption.
2–5 days a monthBoard-levelCapability transferred
CAIO-as-a-service
app.51d.ai / caio / engagement
Fractional CAIO · per month
2–5 days
CAIO-as-a-service
Sets AI strategy, roadmap & policyLiving
Leads implementation, PoC to scaleHands-on
Builds internal capability85% Rule
Advises board & chairs AI Steering GroupSenior
vs full-time hirea fraction of the cost
51.4°N · 0.1°W
Trusted by growing UK businesses
Heatable
Freddie's Flowers
Stiltz
Resi
Equals Group
Panmure Liberum
What it is

What is a fractional Chief AI Officer?

A fractional Chief AI Officer provides the same expertise and strategic guidance as a full-time CAIO, but on a part-time basis, a few days a month, aligned to what the organisation actually needs. It lets a business lead AI properly without the overhead, the recruitment risk or the long lead time of a full-time executive hire.

The role

What does a fractional CAIO from Fifty One Degrees do?

01
Sets the AI strategy, roadmap and policy
The vision and objectives for AI, the value proposition and how performance is measured, integration into your people framework, ethical-AI considerations, and how AI fits your technology architecture. Because the market shifts every few months, this is run as a living strategy that keeps re-cutting itself, not a fixed multi-year plan you will have to tear up.
02
Leads implementation
Use-case analysis and prioritisation, then support to build and launch the first proof of concept, then scale adoption. Fifty One Degrees provides expert direction; your team provides day-to-day resource.
03
Builds internal AI capability
Capability is a deliverable, not an afterthought (the Decreasing Dependency Principle), built from the board through to every team member, with adoption measured against The 85% Rule. Where you want your own engineers to run AI delivery, the fractional CAIO oversees an AI Engineering Centre of Excellence so the capability ends up owned by you.
04
Advises senior leadership
Reporting to your board, executive committee and senior leadership team, bringing current AI knowledge to strategic decisions. In larger organisations they also stand up and chair an AI Steering Group that owns AI strategy across the firm, then hand the chair to an internal owner.
How it works

How does the engagement work?

A Chief-AI-Officer-as-a-service arrangement that fits your needs, typically two to five days a month, with a separate engagement where a specific initiative needs more.

Broad-spectrum expertise
Strategy plus build
A Fifty One Degrees Partner attends your senior leadership meetings; an engineer is on hand for detailed technical work.
Permanently available
Through the peaks and troughs
The need for AI guidance is rarely linear, so the team is there through the peaks and troughs.
A fraction of the cost
Fixed and flexible
Fixed and far below a full-time executive.
The AI Steering Group

Who owns AI strategy when it spans the whole business?

In larger organisations, AI strategy often has no single owner, so direction scatters across functions. A fractional CAIO from Fifty One Degrees closes that gap by standing up and chairing an AI Steering Group: a small, senior body that owns firm-level AI strategy and reports to the executive, run as a thin coordinating spine rather than a new tier of approval. It is an operating body that ships decisions and reusable standards, owns a prioritised backlog and a registry of agents with named owners, and keeps re-cutting the strategy as the market moves. Fifty One Degrees chairs the first cycles to set the standard, then hands the chair to an internal owner, consistent with the Decreasing Dependency Principle. The full framework lives on strategy and capability.

The options

Fractional CAIO, a full-time hire, or giving it to your CTO?

OptionTrade-off
Full-time Chief AI Officer£120,000–£180,000 plus the time and risk of recruiting; strong candidates are scarce, and many are deeply technical but light on real deployment experience
Give your CTO AI accountabilityDilutes their focus from core priorities, and can leave a specialist AI skills gap
Fifty One Degrees fractional CAIOSenior expertise two to five days a month, a fraction of the cost, with both strategic and hands-on engineering support and capability transferred to your team
Why trust us
We’ve been in your shoes.

Fifty One Degrees was founded by Nick Harding and Mark Somers. Nick founded fintech lender Fluro and scaled it to process 4 million credit applications per year before a private equity exit. Mark co-founded 4most, the UK’s largest independent credit risk and analytics consultancy, growing it to 200+ staff across three territories, after a PhD in Astrophysics.

About Fifty One Degrees →
Fit

Who is this for?

01
Mid-market leaders who know AI needs senior ownership but cannot justify a full-time CAIO.
02
Boards that want strategic AI guidance they can trust.
03
CTOs who need a specialist partner rather than another plate to spin.
04
Businesses that want to build their own AI capability, not stay dependent on a consultancy.
FAQ

Questions leaders ask about a fractional Chief AI Officer

What is a fractional chief AI officer?

A fractional chief AI officer (CAIO) provides the same expertise and strategic guidance as a full-time CAIO but on a part-time basis, a few days a month aligned to the organisation’s needs. It lets a business leverage AI effectively without the overhead of a full-time executive. Fifty One Degrees delivers this with both senior strategic input and hands-on engineering.

What does a fractional CAIO do?

A fractional CAIO leads the development and execution of an AI strategy, builds internal AI capability, analyses and prioritises use cases, and steers the deployment of AI projects. With Fifty One Degrees the role also advises the board and senior leadership, and builds capability across the organisation so the business becomes self-sufficient.

What’s the best way to hire a fractional AI officer?

Partner with a consultancy that specialises in AI services, such as Fifty One Degrees, which can scope the role to your needs and give you the right support at each step, from strategy through to implementation. You get a Partner for strategic direction and engineers for the build, on a flexible two-to-five-days-a-month basis, rather than recruiting a scarce and expensive full-time executive.

Should I hire a fractional AI officer?

It suits companies that want to lead AI properly without the commitment of a full-time hire. It gives significant cost savings, specialised expertise and strategic oversight, and flexibility to scale support up or down, which makes it a strong fit for businesses at most stages of AI adoption. Fifty One Degrees tailors the engagement to where you are.

What are the benefits of a part-time AI officer?

Financial savings versus a full-time executive, a flexible engagement model tailored to your needs, and access to deep AI knowledge and strategic insight without a long-term commitment, so you can adapt quickly as the technology and your market change. With Fifty One Degrees you also get capability transferred to your team along the way.

Who should be responsible for AI adoption?

Someone with the capacity to own both the strategic and the ethical sides of AI integration. A fractional AI officer is well suited to this: specialised knowledge, a strategic remit, and the bandwidth to focus on AI rather than fitting it around an existing executive role. Fifty One Degrees takes part-responsibility for building the capability across your organisation.

Should our CTO be responsible for AI adoption?

A CTO has the technical grounding, but giving them full AI accountability often dilutes their focus from core priorities and can leave a specialist AI skills gap. A dedicated AI leader, such as a fractional CAIO, is usually better placed to handle the specialised and strategic work, while partnering closely with your CTO.

Can a fractional CAIO own our AI governance and steering group?

Yes. In larger organisations a fractional CAIO from Fifty One Degrees stands up and chairs an AI Steering Group: a small, senior body that owns firm-level AI strategy and reports to the executive, sets reusable standards and a backlog, and keeps re-cutting the strategy as the market changes. Fifty One Degrees chairs the first cycles, then hands the chair to an internal owner, so governance becomes a living capability you run rather than a document that goes stale.

How much does a fractional Chief AI Officer cost?

A fraction of a full-time hire. Where a full-time CAIO costs £120,000–£180,000 plus recruitment time and risk, Fifty One Degrees works on a fixed, flexible basis (typically two to five days a month), so you get senior expertise without the executive overhead. Book a discovery call for a scoped quote.

Next step

Explore hiring a fractional Chief AI Officer.

Book a 30-minute discovery call and we’ll scope the right level of support for where you are.