A guide for founders & business leaders

What kind of technology leadership do you need?

Start with the work that needs an owner. Then choose the kind of help that can take responsibility for it.

From Sperring Software Consulting · Updated

01 / Start with the situation

What are you trying to resolve?

Use the closest description as a starting point. If several apply, separate the immediate need from the longer-term role.

01

We need confidence in a consequential decision.

Explore independent review 02

We need ongoing senior leadership, part-time.

Explore fractional cto 03

We have a leadership gap to cover now.

Explore interim cto 04

Technology needs a long-term executive owner.

Explore permanent cto 05

We know what needs doing and need help delivering it.

Explore consultancy or development agency 06

A transaction needs a defensible view of technology risk.

Explore technical due diligence

For example, a vacant leadership role may call for an interim appointment while you recruit. A functioning team facing one disputed platform decision may benefit from a review with its existing leader.

02 / Compare the responsibilities

Six forms of help. Different commitments.

These are practical working distinctions. Providers use titles differently: confirm the remit, decision rights, availability and delivery ownership before you appoint anyone.

Fractional describes a part-time commitment; interim describes a temporary appointment. Those can overlap. Agree the time required and the handover condition separately.

01

Independent review

Understand the evidence and choose a direction.

A rewrite, leadership hire or major commitment is approaching, and you need a clear view of the options, risks and assumptions. You have people who can act on the findings.

Responsibility
Examine a defined question, challenge assumptions and recommend a course of action with priorities and next steps.
Authority
Advisory. Your leadership retains decision-making authority and accountability for the business.
Delivery ownership
Your team or an appointed delivery partner implements the agreed actions.
Time horizon
A defined piece of work with a clear handover; further advice can be agreed separately.

When to reconsider

If nobody can lead the team or make daily decisions, arrange operating leadership as well. A report on its own will leave that gap open.

Ask before appointing

What decision will this review help us make, what evidence will you examine, and who will act on the findings?

02

Fractional CTO

Give recurring decisions an experienced owner.

Technology needs continuing senior direction, while the workload and availability requirements can be covered through a part-time appointment. The team has day-to-day delivery capability.

Responsibility
Own an agreed leadership remit, such as technology direction, investment priorities, hiring or coaching technical leaders.
Authority
Delegated authority within the agreed remit. Spell out budget, people and supplier decisions, alongside availability between scheduled days.
Delivery ownership
The team and its delivery leads execute. The CTO’s management responsibilities need to be explicit.
Time horizon
An ongoing part-time arrangement, reviewed as the business and leadership workload change.

When to reconsider

If urgent decisions routinely outstrip availability, the role may need more capacity or a full-time owner. Occasional advice and a fractional executive appointment have different responsibilities.

Ask before appointing

Which decisions will you own, when will you be available, and who covers the gaps?

03

Interim CTO

Put temporary operating leadership in place.

A CTO has left, a transition needs an accountable leader, or a time-bounded change requires someone to take charge while the longer-term appointment is resolved.

Responsibility
Lead the technology function through an agreed transition, keep decisions moving and prepare a workable handover.
Authority
Executive authority delegated for the appointment. Agree reporting lines, escalation, budget and people responsibilities at the start.
Delivery ownership
The interim leads through your team and suppliers, with capacity appropriate to the operating demands.
Time horizon
A temporary appointment with an exit or handover condition. Required time commitment follows the job.

When to reconsider

If the need is enduring, begin the permanent leadership decision alongside the interim appointment. A temporary role benefits from a clear destination.

Ask before appointing

What must be stable by handover, who receives the responsibilities, and what authority will you need?

04

Permanent CTO

Build enduring leadership inside the business.

Technology is central to the business and needs sustained executive attention across strategy, people, investment and delivery. The leadership workload warrants a permanent role.

Responsibility
Build the technology organisation and connect its capabilities, investment and direction with the business’s long-term priorities.
Authority
An executive remit with agreed reporting lines and decision rights. The title alone does not settle the split with product, engineering or operations leaders.
Delivery ownership
The CTO is accountable for the agreed function; engineering and delivery leaders manage execution within that structure.
Time horizon
A long-term employment relationship, with a hiring brief, onboarding and measures of success.

When to reconsider

If the immediate gap is engineering management, product prioritisation or specialist expertise, define that need first. A broad CTO hire can leave a narrower problem unresolved.

Ask before appointing

What should this person own that nobody owns today, and what would success look like after joining?

05

Consultancy or development agency

Add delivery capacity or specialist capability.

You have a sufficiently clear outcome and a client-side owner, but need people or expertise to design, build, migrate or improve something. Some consultancies also provide discovery or leadership; agree the actual remit.

Responsibility
Deliver the contracted scope, with clear acceptance criteria, dependencies and a way to handle changes.
Authority
Authority over its contracted work. Your business still needs an owner for priorities, acceptance and supplier decisions.
Delivery ownership
The supplier performs the agreed work with your team. Agree access, support, knowledge transfer and ownership of the result.
Time horizon
A project, defined work package or continuing capacity arrangement, with review and exit points.

When to reconsider

If the problem or priorities are still disputed, begin with an explicit discovery brief. Increasing delivery capacity before resolving those questions can increase rework.

Ask before appointing

Who accepts the work, how will changes be handled, and how will we operate and maintain the result?

06

Technical due diligence

Investigate technology in the context of a deal.

An investor, buyer or seller needs a technology assessment for a transaction. The scope must answer the commissioning party’s questions about the asset, risks and implications for the deal.

Responsibility
Assess agreed technology, team and operating concerns against the transaction’s assumptions and evidence requirements.
Authority
An assessment for the commissioning party. Investment and transaction decisions remain with the relevant decision-makers.
Delivery ownership
The assessment identifies implications and possible remediation; implementation needs its own owner and scope.
Time horizon
A transaction-bounded assignment shaped by access, scope and the decision timetable.

When to reconsider

For an internal operating decision, a focused review may be sufficient. For a deal, commission the required diligence explicitly and establish any specialist security or other assurance needs.

Ask before appointing

Who will use the report, which deal assumptions must it test, and what evidence or specialist work is required?

Further reading for transaction-specific assessment: AWS’s Mergers and Acquisitions Lens covers technical integration considerations. A diligence brief should reflect the specific transaction and commissioning party.

03 / When a CTO is already in place

Give the existing leader a clear part in the decision.

A capable CTO can benefit from an outside perspective on a consequential choice. Agree the question together and make the purpose of the review clear to the team.

See how a review presents the reasoning

Agree the decision and the evidence

Set out the competing options, business constraints and assumptions to test. Include the CTO’s reasoning and give the people closest to the work a chance to explain it.

Keep authority explicit

Agree who decides, who advises and how disagreements will be resolved. An outside review should avoid creating a second, informal chain of command.

Match support to the actual gap

If the CTO needs specialist expertise or delivery capacity, commission that help. If the problem concerns executive performance or an unfilled role, the business’s leadership needs to address that directly.

04 / Turn the need into a brief

Have this conversation before buying or hiring.

Take these questions to a candidate, adviser or supplier. Specific answers make proposals easier to compare and responsibilities easier to agree.

  1. 01

    The outcome

    What needs to be different, and which decision must be made? Describe the business consequence and any real deadline.

  2. 02

    The current ownership

    Who owns technology direction, people, priorities and delivery today? Which responsibility is missing or overloaded?

  3. 03

    The authority

    Which decisions can the appointee make? Which need approval? How will they work with existing leaders?

  4. 04

    The capacity to act

    Who will implement the work, and what time, access and budget can they use? What happens between an adviser’s scheduled sessions?

  5. 05

    The evidence of progress

    What would show that the intervention is helping? Agree observable outcomes and a review point, with the limits of the evidence made clear.

  6. 06

    The handover and incentives

    How will knowledge and responsibilities transfer? What commercial interests, implementation work or referral fees should be disclosed?

An illustrative opening brief

“Our engineering lead can run delivery, but we need to decide whether to modernise the current platform or replace it before the next planning cycle. We need a view of the evidence and options. The existing leadership team will make the decision and own implementation.”

This points towards a defined review. If the same business also lacks someone to lead engineering, the brief needs an operating-leadership component.

Take the hiring decision further

Turn the leadership need into a role.

Define the mandate, assess candidate evidence and prepare the business for the appointment.

Read: Do we need to hire a CTO?

Where SSC fits

Independent advice for a decision you need to make.

SSC’s current offers focus on reviews and follow-on advice. Your leadership retains authority and your team owns implementation. An executive appointment, delivery engagement or transaction-specific diligence needs a scope suited to that responsibility.

How James approaches independent advice

A clear question across technology, teams and investment

The Tech Value & Risk Scan examines the evidence and sets out options, risks and a practical plan. An independent CTO review over 10 working days. From £9,500 + VAT.

Explore the independent review

A specific concern about delivery

The Delivery Constraint Audit focuses on flow, ownership and release confidence. It can help when the team is in place and progress is repeatedly getting held up.

Explore the delivery review

CTO Decision Support provides follow-on advice while your team executes the plan. Its remit is advisory; executive ownership requires an explicit leadership appointment.

Discuss the decision you’re facing