Interim COO

Interim COO Executive Search

Exec Capital places interim Chief Operating Officers with UK businesses that need experienced operational leadership on a defined-term basis. An interim COO steps into the full scope of the role — operational strategy, cross-functional delivery, supply chain, technology operations, people management, and board-level performance reporting — for a defined period, typically three to nine months. The COO is the executive who makes the CEO’s strategy happen. Where that function is absent or underperforming, the gap compounds across every part of the business simultaneously.

The Institute of Directors documents the increasing use of interim operational leadership as businesses navigate periods of growth, ownership change, and restructuring. The COO mandate is one of the most commercially consequential interim appointments a business makes — an effective interim COO who can assess, prioritise, and deliver operational improvements within a three to six month window typically generates returns that significantly exceed the cost of the engagement. Exec Capital places interim COOs as retained executive search assignments, not contingency recruitment, ensuring the quality of the shortlist reflects the importance of the appointment.

When Businesses Need an Interim COO

CEO stepping back from operational management. Many businesses — particularly founder-led ones — have a CEO who has managed both the strategic and operational leadership of the business through its early stages. At a point of scale, the operational complexity outgrows what one executive can manage alongside strategic leadership. An interim COO who can take ownership of the operational function — freeing the CEO to focus on strategy, investors, and external relationships — is one of the highest-leverage appointments at this stage. This is also one of the most common mandates for a fractional rather than full-time COO; Exec Capital places both. For the fractional model see our Fractional COO page.

Private equity investment and value creation. PE investors rely on operational excellence as a primary value creation lever — EBITDA improvement through operational efficiency, cost reduction, supply chain optimisation, and process standardisation all sit within the COO’s mandate. An interim COO with direct PE portfolio experience — who understands the reporting cadence, the 100-day plan discipline, and the pace of delivery expected in a PE-owned business — is frequently one of the first senior appointments in the months following a transaction. Exec Capital has an active network of COOs with PE portfolio track records across multiple sectors. See our private equity recruitment capability.

Post-acquisition operational integration. Integrating two businesses after an M&A transaction is one of the most operationally complex challenges a leadership team faces — aligning systems, processes, supplier relationships, operational teams, and reporting structures across two organisations simultaneously while maintaining business continuity. An interim COO with direct integration experience, who has managed comparable operational integrations before, significantly de-risks the process and accelerates the timeline to realising synergies.

Operational turnaround or performance improvement. Where a business is underperforming against its operational targets — margins below expectation, supply chain failures, quality issues, high operational costs, or customer service deterioration — an interim COO who has led operational turnarounds in comparable businesses can diagnose the root causes quickly, implement structural fixes, and rebuild operational performance within a defined mandate. This requires a different profile from a growth-phase COO — the speed of diagnosis, the decisiveness of action, and the ability to manage difficult internal conversations are all higher in a turnaround context.

Sudden COO departure during a critical operational period. A COO departure mid-programme — during a major system implementation, a supply chain restructuring, or a period of rapid growth — leaves an immediate gap in the operational leadership the business depends on. Day-to-day delivery decisions, cross-functional governance, and board-level operational reporting all require a COO-level executive. An interim appointment provides continuity while the permanent search is conducted carefully rather than under pressure.

Scaling operations ahead of or following a fundraising round. Growth-stage businesses that have secured investment frequently need to scale their operational infrastructure faster than their existing team can manage — building scalable processes, implementing operational technology, building the supply chain capability, and creating the reporting and governance infrastructure that institutional investors expect. An interim COO who has built operations at this stage before can compress a twelve-month operational build into six months.

What an Interim COO from Exec Capital Will Do

Operational assessment and prioritisation. In most interim COO mandates, the first four to six weeks are a structured assessment of the operational function — people, processes, systems, supply chain, cost structure, and performance metrics. The output of this assessment provides the board with an honest picture of the operational position and a prioritised programme for the remainder of the mandate. An interim COO who begins with action rather than assessment typically creates as many problems as they solve.

Cross-functional delivery leadership. The COO is the executive who makes delivery happen across functions — managing the interfaces between technology, finance, people, sales, and operations, resolving cross-functional blockers, and holding the organisation accountable for delivery against the operational plan. This is the most valuable and most difficult aspect of the COO role and the one that most clearly distinguishes an effective interim COO from a senior operational manager.

Board and investor operational reporting. Presenting operational performance — KPIs, delivery milestones, cost variances, risk, and outlook — to the board and executive committee in commercial terms. In PE-backed businesses this includes the structured weekly and monthly operational reporting that investors expect from portfolio companies, and the direct relationship with the PE operating partner that many PE transactions require. The BVCA publishes guidance on operational governance in PE-backed businesses that informs the reporting standards interim COOs apply in portfolio mandates.

Operational team leadership and capability assessment. Managing the operations leadership team — assessing individual capability, identifying structural gaps, managing performance, and — where the mandate includes preparing for a permanent COO — ensuring the team is structured to support the incoming executive. A good interim COO leaves the operations function stronger in structure and capability than they found it.

Process improvement and cost optimisation. Identifying and implementing operational improvements — process redesign, cost reduction, waste elimination, quality improvement — that deliver measurable financial returns within the mandate period. In PE-backed businesses these improvements are tracked against the value creation plan and form part of the interim COO’s performance accountability to the board.

COO vs Operations Director: The Distinction

These titles are used inconsistently across the market and the distinction matters for brief definition.

A COO (Chief Operating Officer) is a C-suite executive — typically the second most senior executive after the CEO — with accountability for the full operational function across all business units or geographies. The COO sits on the executive board, reports directly to the CEO, and has cross-functional authority across the entire business. This is an appropriate designation for businesses with revenues above approximately £20m or operational complexity that spans multiple functions, locations, or business lines.

An Operations Director is a functional director with accountability for the operations function — typically manufacturing, service delivery, supply chain, or a defined operational area — reporting to the COO or CEO. The Operations Director manages within a defined operational scope rather than across the full business. For interim Operations Director appointments, see our Interim Operations Director page.

Exec Capital places interim executives across both levels and advises clients on which designation and candidate profile is appropriate for their specific business size, structure, and mandate.

The Candidate Profile We Work With

Full COO accountability at comparable scale. Candidates who have held the COO role — not an Operations Director or VP Operations role reframed as COO — in businesses of comparable revenue, operational complexity, and ownership type. The gap between a COO who has managed cross-functional delivery, board reporting, and investor relationships, and an operations leader who has managed a single function, shows clearly in the first board meeting and in the CEO relationship.

Situation-specific track record. The profile required for a PE value creation mandate, a post-acquisition integration, a scale-up operational build, and a turnaround are meaningfully different. Exec Capital matches candidate situation experience to the mandate — not generalist operational credentials to any available role. Where the mandate involves a specific operational context — retail, manufacturing, professional services, technology — sector experience is a primary selection criterion.

CEO partnership capability. The COO mandate succeeds or fails on the quality of the relationship with the CEO. An interim COO who cannot quickly establish the trust, communication cadence, and division of accountabilities that the CEO needs will not be effective regardless of their operational credentials. Exec Capital’s briefing process assesses this specifically and matches candidates whose working style and temperament is right for the specific CEO relationship.

Genuine interim working style. COO executives who have chosen the portfolio model and who bring the discipline of rapid assessment, decisive prioritisation, and delivery against a defined mandate — not operational executives between permanent roles who will approach the interim engagement as a conventional employment arrangement.

Interim COO Day Rates: UK Market 2026

• Interim COO — SME and scale-up (up to £30m revenue): £800–£1,400 per day
• Interim COO — mid-market and PE-backed: £1,200–£2,000 per day
• Interim COO — large corporate or complex operational environment: £1,800–£3,000+ per day
• Interim COO — post-acquisition integration or turnaround: £1,400–£2,500 per day reflecting the intensity and accountability of the mandate

Exec Capital provides market rate benchmarking as part of every brief conversation. HMRC’s IR35 off-payroll working rules apply to interim COO engagements and Exec Capital advises on appropriate engagement structures for each mandate.

Frequently Asked Questions

How quickly can an interim COO start?

For well-defined mandates, Exec Capital typically presents an initial longlist within five to seven working days. For urgent mandates — a departure that has left a critical programme without operational leadership — initial candidates can be presented within 48 to 72 hours and a start achieved within ten working days. Call 020 3834 9616 for a same-day conversation.

Does a business always need a full-time interim COO?

Not always. Where the operational leadership gap is strategic rather than day-to-day — the business needs senior operational thinking and board-level challenge without requiring a full-time executive in the seat — a fractional COO working two to three days per week may be more appropriate and cost-effective. Exec Capital places both models. See our Fractional COO page for the part-time model.

What is the difference between a COO and a Managing Director?

In many UK businesses — particularly mid-market and owner-managed companies — the Managing Director and COO functions overlap significantly or are combined. A Managing Director typically has P&L accountability for the business or a division, while a COO’s accountability is more specifically operational — delivery, process, efficiency, and cross-functional management. In businesses with a separate CEO and MD, the COO typically sits below the MD. Exec Capital places interim executives across all three levels and can advise on which is appropriate for the specific business structure. See our Interim Managing Director page.

Should the interim COO be involved in recruiting the permanent COO?

Yes — and this input is one of the most valuable contributions a good interim COO makes. Having operated the role in the specific business for several months, they understand what the permanent appointment requires better than anyone else. Their input into the permanent brief, briefing of search firms, and assessment of final candidates significantly improves the quality of the permanent hire and reduces the risk of an expensive mis-hire in a role that is central to operational delivery.

Can an interim COO also serve as an interim CEO?

An executive with a COO background can take on an interim CEO mandate — and some do. However the skill sets, while overlapping, are distinct: the CEO role is more externally oriented, investor-facing, and strategically focused, while the COO’s strength is internal operational delivery. Where a business needs combined CEO/COO leadership at interim level — typically a smaller business in a transitional period — Exec Capital can advise on the appropriate profile and identify candidates who have held both roles. See our Interim CEO page.

Related COO and Operations Appointments

• Fractional COO — Part-time COO on a fixed-day basis
• Permanent COO Recruitment — Full-time Chief Operating Officer search
• Interim Operations Director — Operations Director level interim appointments
• Interim Managing Director — MD interim appointments for owner-managed businesses

Related Interim Appointments

• Interim CEO — Chief Executive at short notice
• Interim CFO — Finance leadership for defined mandates
• Interim CMO — Marketing leadership at short notice
• Interim Executive Recruitment — All interim C-suite placements
• Private Equity Recruitment — COO and C-suite for PE-backed businesses

Sources and Further Reading

• Institute of Directors — executive leadership and COO governance standards
• BVCA — operational governance and value creation in PE-backed businesses
• HMRC — IR35 off-payroll working rules for interim COO engagements
• ICAEW — corporate governance and executive accountability standards