Rob Barrett

Fractional CTO leadership

When technology decisions need an owner, and the business needs someone to stay with the consequences.

I work with founders, CEOs and investors who need experienced technology leadership without a full-time appointment. The work connects strategy, engineering leadership and board-level decisions with the practical changes a team can deliver.

Prepare a conversation

That might mean choosing what to stop, clarifying who can make a decision, or helping an engineering lead turn competing requests into a credible delivery plan.

Prototype service outline. The remit, authority, availability and outputs below are discussion points to agree for a specific engagement, not a fixed package or performance promise.

Is this the gap you need to fill?

Fractional leadership is useful when the missing capacity is senior judgement and follow-through. There still needs to be a team, or an agreed way to build one, able to act on the decisions.

  • The founder is the default technology decision-maker. Product, hiring, suppliers and architecture compete for attention, with no clear owner for the whole picture.
  • An engineering team needs stronger direction. People are busy, but priorities shift and commitments are difficult to explain or defend.
  • The next business stage changes the technical demands. Growth, investment or a change in strategy raises questions about capability, resilience and where to spend.
  • There is a leadership transition to navigate. The business needs continuity and a clear remit for its next permanent technology leader.

A conversation should establish whether part-time leadership can meet the need. A role requiring continuous executive presence or daily operational cover may need a permanent appointment.

A remit that reaches the work

The emphasis depends on the business. These are areas to consider together, with explicit decision rights and a named executive sponsor.

Direction and investment

Connect technology priorities to commercial goals. Make the choices between new capability, platform health and existing commitments visible, including what will wait and why.

Engineering leadership

Clarify responsibilities, support engineering leaders and address gaps in capability. Help the team make commitments against available capacity and surface dependencies before they become surprises.

Architecture and risk

Bring engineering detail into decisions about platforms, suppliers and operating costs. Identify material risks, assign ownership and agree when specialist review is needed.

Executive communication

Give founders and boards a useful account of progress: what changed, what remains uncertain and which decision needs their attention. Stay involved as the team implements the agreed direction.

What the work could leave behind

Useful outputs make the next decision easier and help the team operate with greater independence. Their value comes from being used, reviewed and owned.

Indicative outputs only. The starting point and agreed scope determine which are appropriate; these are not guaranteed deliverables or a promised timetable.

A shared view of the constraint

A concise account of the business goal, delivery obstacles, capability gaps and assumptions that still need testing.

A decision-ready set of priorities

Options with costs, consequences, dependencies and owners, including a clear explanation of work being deferred.

An agreed leadership remit

Who owns strategy, architecture, people and delivery; which decisions are delegated; and where escalation is needed.

A practical review rhythm

A way to review commitments, risks and useful measures with the team and executive sponsor, then adjust the plan when evidence changes.

A route to sustained capability

Documented decisions, support for existing leaders and, where relevant, a handover or permanent-hiring brief.

Agree the boundaries early

Accountability needs authority, access and a realistic commitment of time. These questions belong in the scope conversation, before work starts.

Who can decide, and who remains accountable?

Agree the decisions the fractional CTO can make, the spending and people decisions that need approval, and the executive sponsor who resolves conflicts. Existing leaders need to know how the role relates to theirs. The engagement does not imply a statutory director appointment.

How does part-time availability work?

Agree working time, access to the team, response expectations and an escalation route. Incident response, out-of-hours cover and continuous operational ownership need explicit arrangements with the people responsible for running the service.

How hands-on is the role?

The remit can include detailed architecture and delivery work, but leadership time cannot also cover an unlimited implementation backlog. Agree where direct involvement is useful and which work belongs to the engineering team or a specialist.

Where is specialist advice needed?

Security testing, legal advice, regulatory assurance and other specialist work need appropriately qualified owners. A CTO can help frame the question and coordinate the response; this service outline does not claim to replace those disciplines.

How will the engagement end or change?

Agree review points and what a useful handover looks like. That may mean stronger internal leadership, a permanent hire or a narrower advisory remit. Keep decisions and responsibilities accessible to the people who will carry them forward.

Bring the decision you are facing

A useful first discussion starts with the business situation. You do not need to diagnose the technology problem in advance.

Prepare your enquiry

The prototype enquiry tool prepares a local draft for you. It does not send a message or book a meeting.

  • What needs to be different for the business, and what makes it urgent?
  • Which decisions are waiting, being revisited or falling to the wrong person?
  • Who currently leads engineering, product and operations?
  • What commitments, constraints or risks must a new leader understand?
  • What authority and team access could the role have?
  • What would make outside leadership no longer necessary?