Independent digital, product & AI leadership

Senior digital, product and AI leadership, embedded in your executive team.

Accountable for the outcome, not just the advice.

Delta Sigma is a fractional Chief Digital Officer practice for mid-market and growing businesses – turning digital and AI ambition into clear decisions and delivery that holds.

20+ years across media, sport, entertainment and consumer.
The problem

Ambition is rarely the constraint.

Most leadership teams already know where they want to take digital, product and AI. What they're short of is the senior bandwidth to direct it – so good intentions stall between strategy and delivery.

Ambition without bandwidth

A clear direction, but no senior owner with the time to drive it.

Stalled between strategy and delivery

Good plans that lose momentum before they land.

AI pressure without clarity

Urgency to act, but no clear view of where it's actually worth it.

No obvious owner

Too senior to delegate, too soon to hire for, so it sits with no one.

Proposition
Senior, accountable digital and AI leadership – without the agency overhead. Delta Sigma works as a fractional Chief Digital Officer: embedded in your executive team and owning the work end to end. One senior operator, not a layer of account managers – the person you meet is the person who does the work.
How we engage

Three ways to bring senior digital leadership in.

ENGAGEMENT · 01

Fractional CDO

Embedded digital, product and AI leadership at executive level, part-time. We own the strategy, the roadmap and the decisions, and stay accountable for what gets delivered.

ENGAGEMENT · 02

Advisory & decision support

A senior, independent sounding board for the calls that matter – strategy, roadmap, investment, and where AI is and isn't worth it. Clear views, quickly, with no vested interest in the answer.

ENGAGEMENT · 03

Programme oversight & recovery

Bring a stalled or high-stakes initiative back to delivery. We find what's actually blocking it, reset the plan, and hold the line until it lands.

What we cover

The full breadth, handled by one senior operator.

Not five separate workstreams to manage – one practitioner who connects strategy to execution across the areas that decide whether digital and AI investment pays off.

Digital Strategy & Growth

Where to compete and how to grow – markets, propositions and the operating model behind them.

Product & Delivery

Roadmaps that ship. Clear priorities, sequencing and a delivery cadence that holds.

Customer Experience

A sharper customer experience, with the standards and reviews to keep it that way.

Change & Adoption

The people side of change, so new ways of working actually take hold.

Applied AI

Practical AI that earns its place – the right use cases, delivered to production and able to stand up to scrutiny.

Applied AI

AI, kept practical.

AI belongs in the business where it earns its place – not as a headline. We help leadership teams find the use cases worth backing, then deliver them properly: tested, governed, and able to stand up to scrutiny.

Product innovation

Features and services that use AI where it genuinely improves the customer experience.

Operational improvement

Automating the repetitive work that slows teams down – with the right controls in place.

Better decisions

Turning data the business already holds into clearer, faster commercial calls.

The method

Map. Filter. Translate. Validate.

STEP · 01
Map.

Establish the full picture before committing to a direction – the commercial context, the constraints and what's really at stake. No assumptions until the terrain is clear.

STEP · 02
Filter.

Reduce to the few decisions that actually move the outcome. Everything else is set aside, in writing, so the team knows what we're not doing and why.

STEP · 03
Translate.

Convert filtered signal into a structured plan, an owner, a date, and a measurable result against each one.

STEP · 04
Validate.

Run the plan against reality, adjust what needs it, and hand over something that holds. We aim to leave the business able to run without us.

About

Dale Stratford.

More than 20 years turning digital, product and customer experience into clear strategy and commercial results – now bringing that to leadership teams as a fractional CDO.

Read more about Dale →
Discuss a brief

Direct, not a form.