Senior executive looking out over the Thames, overlaid with a constellation motif

Interim Management Agency for Technology and C-suite Leaders

When a leadership vacancy cannot wait, you need an interim executive who can step in quickly, assess the situation clearly, and deliver from the first week. Adastrum Consulting is a specialist interim management agency placing experienced technology and C-suite leaders across UK businesses navigating change, transition, and transformation.

Discuss Your Interim Requirement

What Is Interim Management and When Do You Need It?

Interim management is the appointment of a senior executive on a fixed-term basis to lead a specific function, deliver a defined outcome, or bridge a gap while a permanent hire is sought.

It is not a stopgap. The best interim executives are typically overqualified for the roles they take on. They bring a depth of experience that a permanent hire rarely matches at the same salary level, and they arrive without the onboarding overhead that a newly appointed leader requires. They are productive from week one.

Organisations turn to interim management in a range of circumstances:

  • An unexpected departure leaves a critical function without leadership
  • A major transformation programme requires a level of expertise the current team does not hold
  • A business is scaling rapidly and needs experienced leadership while the permanent structure is built
  • A turnaround situation demands objective, politically neutral decision-making
  • A board needs short-term specialist expertise for a specific project or regulatory requirement

In each case, the interim executive is engaged with a clear mandate and a defined timeframe. They are accountable for outcomes, not processes. That focus is precisely what makes them effective.

Read About Why Interim Is Not a Stopgap

Why Organisations Choose an Interim Manager Over a Permanent Hire

A permanent executive appointment takes three to five months from briefing to start date. In a period of business-critical change, that timeline is often not acceptable. Interim management solves that problem, but it offers several other advantages that are less obvious.

ConsiderationPermanent HireInterim Appointment
Speed to impactThree to five months to start, three to six months to full effectivenessAvailable within days to two weeks, effective from week one
Cost structureSalary, benefits, pension, onboarding, notice period riskDay rate for duration of engagement only, no hidden employment costs
CommitmentLong-term relationship with cultural and contractual obligationsFixed-term mandate with defined outcomes and a clear exit
Expertise levelCalibrated to what the market will accept at the salary offeredOften overqualified, brings experience from multiple comparable situations
ObjectivityEmbedded in organisational politics from day oneNeutral, outcome-focused, not building a political position

Our Interim Management Services

Adastrum Consulting operates as a specialist interim management agency with a particular focus on technology, digital, and transformation leadership. We work with organisations across the UK that are facing a period of change and need senior expertise at short notice.

What distinguishes us from a generalist interim management company is the depth of our network in technology and commercially-oriented leadership. We do not draw from a broad database and send across profiles. We know our interim community personally. We understand what each individual has delivered, how they operate under pressure, and where they are genuinely effective.

We operate on a retained basis for senior appointments. This is a deliberate choice. It means your requirement receives our full attention from day one, and it means the interim executives we approach on your behalf are represented accurately and professionally. That matters when you are asking someone to consider leaving a current engagement.

Our interim management firm capability spans four principal areas:

Technology and digital leadership

Business transformation and change management

Board, executive committee, and advisory appointments

Functional leadership across product, operations, data, commercial, and HR

Roles We Place

Our experience is concentrated at the senior end of the market. The roles we place most frequently span technology and commercial leadership, where the need for both expertise and pace is greatest.

CategoryRole
Technology and Digital LeadershipInterim Chief Technology Officer (CTO)
Technology and Digital LeadershipFractional CTO
Technology and Digital LeadershipInterim Chief Digital Officer (CDO)
Technology and Digital LeadershipInterim Chief Product Officer (CPO)
Technology and Digital LeadershipInterim Chief Information Officer (CIO)
Technology and Digital LeadershipInterim Chief Information Security Officer (CISO)
Technology and Digital LeadershipInterim VP Engineering or Director of Engineering
Technology and Digital LeadershipInterim Head of Data and Analytics
Transformation and ChangeInterim Transformation Director
Transformation and ChangeInterim Programme Director
Transformation and ChangeInterim Change Director
Transformation and ChangeInterim Head of Digital Transformation
Transformation and ChangeInterim Chief of Staff
Board and Executive CommitteeInterim Chief Executive Officer (CEO)
Board and Executive CommitteeInterim Chief Operating Officer (COO)
Board and Executive CommitteeInterim Chief Financial Officer (CFO)
Board and Executive CommitteeNon-Executive Director and Advisory appointments
Board and Executive CommitteeInterim Chair for short-term governance requirements
Functional LeadershipInterim Chief People Officer (CHRO)
Functional LeadershipInterim Chief Marketing Officer (CMO)
Functional LeadershipInterim Chief Revenue Officer (CRO)
Functional LeadershipInterim General Counsel

Sectors We Serve Across London and the UK

We conduct C-suite executive search across a range of sectors. Our sector leads bring established relationships and deep market knowledge within each industry:

Technology

From VC-backed scaleups to FTSE enterprises, we appoint the technology and digital leaders who can align commercial ambition with technical delivery. CTOs who can build teams. CPOs who understand customer outcomes. CDOs who can turn data into decisions. We understand the difference between a strong engineer and a strong technology leader.

Technology Executive Search

Healthcare & Life Sciences

This sector punishes poor leadership decisions severely. We appoint executives who combine genuine scientific or clinical credibility with the commercial and operational skills to lead complex organisations through regulatory pressure, funding cycles, and rapid innovation. We know the difference between a research leader and a commercial leader, and when you need both. We do not place clinicians or research scientists.

Healthcare Executive Search

Media

Audience behaviour has changed permanently. Leaders in this sector need the strategic agility to navigate platform shifts, new revenue models, and the continued fragmentation of attention. We appoint commercial, product and technology leaders who understand the business of media in 2026, not the business it was five years ago. We do not place editorial or production roles.

Media Executive Search

Legal

The days of the siloed legal department are gone. Client expectations are shifting and law firms are running more like lean businesses. We appoint the operational, technology and transformation leadership that runs a legal business: chief operating officers, chief information and technology officers, and the directors delivering change across a firm. We do not place practising fee-earners, partners or solicitors.

Legal Executive Search

Education

Funding settlements, demographics and international numbers are all moving at once, and the digital estate underneath most institutions was assembled one problem at a time. We appoint the chief executives, chief operating officers and technology leaders who can change how a university or an education business runs without breaking what it is for. We do not place teaching, academic or headteacher roles.

Education Executive Search

Retail

Omnichannel is no longer a differentiator, it is the baseline. Retail leaders today need to balance customer experience, supply chain resilience, digital growth, and margin pressure simultaneously. We appoint the operators who have shown they can make decisions under that kind of complexity and still deliver growth. We do not place store or field operations roles.

Retail Executive Search

Hospitality

Hospitality leadership is as much about operational discipline as it is about the guest experience. We appoint operations, commercial and digital leadership across luxury hotels, branded hospitality groups, and food and beverage businesses. We understand the leadership profile required at each level of the market. We do not place unit-level or property roles.

Hospitality Executive Search

Frequently Asked Questions

An interim management agency is a specialist firm that identifies, vets, and places senior executives into organisations on a temporary basis. Unlike a standard recruitment agency, an interim management agency focuses exclusively on senior and board-level roles, and works with a curated community of experienced executives rather than a broad candidate database. The agency manages the matching, contracting, and relationship throughout the engagement.

Looking for an Interim Management Agency With a Track Record in Technology?

If you have a leadership gap that cannot wait, tell us about it. We will give you an honest view of what the market holds, what a realistic timeline looks like, and what an effective placement for your specific situation would involve.

Contact Adastrum Consulting

+44 203 925 4120

info@adastrumconsulting.com

22 Tudor Street, London, EC4Y 0AY

Also looking for a permanent appointment?
Explore our executive search service

Leadership Insights

Observations from twenty years of appointing leaders into complex organisations: how a senior appointment is scoped and assessed, what separates one that compounds from one that quietly comes apart, why succession plans drift towards the most visible candidate, and what a board ought to ask before it signs off the brief.

The Collaborator’s Endless Round

Adastrum Consulting
5 min read

The Collaborator’s Endless Round

The Collaborator is the schema you appoint to make a divided organisation move as one. It is also the one most likely to keep seeking agreement long after the moment for agreement has gone. The most dangerous phrase in a senior team is not “I disagree.” It is “let’s get everyone aligned first.” I watched a leader run a good business into a wasted quarter on that phrase, and almost nobody in the room could see it happ

The Architect Who Never Shipped

Adastrum Consulting
5 min read

The Architect Who Never Shipped

The most expensive senior appointment I have watched fail had the best roadmap I have ever seen. I mean that sincerely. It was a genuinely impressive piece of thinking. Every workstream mapped, every dependency identified, governance and sequencing and risk all accounted for. The board saw it in month three and applauded. He was still refining it in month fourteen, when they let him go.

When Decisiveness Turns to Liability

Adastrum Consulting
5 min read

When Decisiveness Turns to Liability

The Commander is the schema you appoint in a crisis. It is also the one you have to watch once the crisis has passed. There is a phrase you hear in big organisations when nothing is moving. "It's just how things get done here." Say it out loud and it sounds like culture. Listen properly and it is something sharper. It means someone at the top is commanding, and everyone below has quietly learned to wait.

Meet the Four

Adastrum Consulting
7 min read

Meet the Four

The board thought they had found the perfect CEO. Two successful exits. A scaled multinational division. References that read like a character witness: decisive, commercially sharp, a natural leader. In the interview he was confident, fluent, convincing on growth and culture and transformation. The appointment was unanimous. Twelve months later the same board was negotiating his exit. Revenue targets had been missed.

Why I Don’t Ask Senior Candidates About Their Failures

Adastrum Consulting
4 min read

Why I Don’t Ask Senior Candidates About Their Failures

There’s one question almost every HR-led interview process insists on. “Tell me about a time you failed.” At junior level, it sometimes earns its keep. At C-suite, it’s a junk question. And it’s almost always the wrong thing to ask in the room. I’ll explain why I won’t ask it. And then I’ll tell you what I ask instead.

Succession Planning When the Obvious Successor Leaves Suddenly

Adastrum Consulting
6 min read

Succession Planning When the Obvious Successor Leaves Suddenly

Most succession planning assumes someone is ready to step up. But what happens when the obvious successor is the one who leaves? A look at why heir apparent plans fail, the real cost of an unplanned leadership transition, and how boards build genuine continuity.