Hiring Senior Executives for Tech and SaaS: A Complete UK Guide

Tech and SaaS senior hiring has grown into one of the largest segments of UK executive search, and it keeps changing as the sector matures. The category covers a wide range of firms: UK SaaS scale-ups, fintech, marketplace and platform businesses, AI and machine-learning firms, enterprise software vendors, telecoms and infrastructure providers, and the technology-led divisions of larger non-tech companies. The senior hiring dynamics differ sharply across these contexts. A Series B SaaS scale-up needs different leadership from an established enterprise software vendor, and both differ from the technology leadership of an AI-led growth firm. The candidate pool is genuinely competitive at the senior end, with US tech firms shaping what strong candidates expect in pay, equity and ways of working. The UK appointments that work are the ones calibrated deliberately to the firm’s stage, growth trajectory and competitive position. Earlier-stage businesses often start with a fractional CTO for a few days a week.

This guide is written for chairs, CEOs, founders, board members and investors approaching senior hiring at UK tech and SaaS firms. It covers the sub-categories, the senior team typically required and when each role is needed, the SaaS metrics candidates must own, the candidate pool, equity (including the Enterprise Management Incentive changes that took effect on 6 April 2026), US expansion, assessment and the common pitfalls. For our search service in this sector, see technology, media and telecoms executive recruitment.

The major UK tech and SaaS sub-categories

The sector divides into six sub-categories with materially different senior hiring dynamics. Getting the sub-category right at the brief stage matters, because a leader who thrived in one can struggle in another even where the job title is the same.

SaaS scale-ups (Series A through Series D). Venture-backed software businesses progressing through funding rounds. Senior hiring at this stage is about building the executive team the next round requires, and the path beyond it to growth equity, private equity or a trade sale. Compensation leans heavily on equity because cash is precious and the upside is the reason candidates join. Many growing businesses start with a fractional CMO for one or two days a week.

Established UK SaaS and enterprise software. Mid-market and larger firms with an established commercial base, typically later-stage venture-backed or PE-owned. Hiring focuses on commercial scaling, international expansion, M&A integration and margin. Pay is more conventional than at a scale-up, but equity usually still plays a bigger part than in non-tech equivalents. Earlier-stage businesses often start with a fractional Sales Director working a few days a week.

Fintech. A particular UK strength covering payments, lending, wealthtech, regtech and cryptoasset-adjacent firms. Many fintech businesses are regulated, so some senior roles need FCA approval under the Senior Managers and Certification Regime before the person can start in the role. Regulatory history becomes part of the candidate assessment, not an afterthought.

AI and ML-led firms. The fastest-moving part of the sector. Senior hiring increasingly includes Chief AI Officer and Head of Machine Learning roles alongside the CTO, and the technical bar for credibility with engineering teams is high.

Marketplace and platform businesses. Two-sided platforms, B2B and B2C marketplaces and e-commerce platforms. The commercial dynamics turn on network effects, supply and demand balance, take rate and the unit economics of each transaction, which changes what a good CRO or CFO looks like.

Telecoms, infrastructure and enterprise tech. Established firms in telecoms, cloud and managed services and network infrastructure. Senior hiring here is closer to mainstream corporate practice: established pay structures, formal governance and, where listed, shareholder-approved remuneration.

The senior team in tech and SaaS firms

The make-up of the senior team varies by sub-category and stage, but the same roles recur. What changes is how each role is shaped and when it becomes a full-time seat rather than something the founders, a fractional leader or a more junior head of function can cover.

CEO

Tech and SaaS CEOs usually have prior operating experience in software or platforms, and founder-to-CEO transitions are a common and consequential pattern. When an investor or board brings in an external CEO to sit alongside, or replace, a founder, the hire succeeds or fails on how clearly the founder’s future role has been defined before the search begins.

CTO and VP Engineering

In a software business the CTO sits close to product and commercial strategy, because technical decisions shape what the company can sell and at what margin. As the engineering team grows, many firms split the job: the CTO owns architecture, technical strategy and the technology voice with investors and customers, while a VP Engineering owns delivery, hiring, team structure and engineering management. Deciding which of the two you need first is one of the most common early questions we see; our CTO recruitment service covers both seats.

Chief Product Officer

The CPO leads product strategy, product management, design and the discovery work that keeps the roadmap tied to what customers will pay for. The role tends to separate from the CTO once a firm has several product lines or a product team large enough to need its own leadership. Our guide on how to hire a Chief Product Officer sets out the profiles that work at different stages.

Chief Revenue Officer

In SaaS the CRO typically owns the whole revenue engine: new business sales, account management, customer success and often revenue operations, with marketing either reporting in or working as a close partner. The point of the role is a single owner for pipeline, conversion, retention and expansion, with forecasting discipline the board can rely on. See our Chief Revenue Officer recruitment page for how we approach the search.

CFO

Tech and SaaS CFOs need fluency in subscription metrics, experience of equity fundraising and investor reporting, and increasingly a grasp of R&D tax relief, share scheme administration and multi-currency operations. The most consequential CFO hire is often the one made ahead of a major round or an exit process. For early-stage firms our startup CFO recruitment service covers the first senior finance appointment, and our sister firm FD Capital specialises in fractional and interim finance leadership.

CMO

SaaS CMOs usually run demand-generation-led functions with a significant marketing technology stack, measured on pipeline contribution rather than brand awareness alone. In product-led growth businesses the CMO also needs to understand activation, onboarding and in-product conversion, which overlaps with the product team.

CHRO or Chief People Officer

People leadership becomes critical once headcount growth, international hiring and equity administration start to strain founder-led processes. A tech CHRO needs experience of rapid hiring, performance frameworks for engineering and commercial teams, share scheme communication and, increasingly, managing teams across the UK, Europe and the US.

Which leaders to hire at which stage

There is no fixed sequence, but the order in which tech and SaaS firms add senior leaders follows a recognisable pattern. The question at each stage is which gap is now costing the business most.

• Seed to Series A. Founders usually cover CEO, product and technology between them. The first senior hires tend to be a technical leader (CTO or VP Engineering, depending on whether a founder is technical) and a part-time or fractional finance lead to run investor reporting and the funding process.
• Series A to Series B. Once product-market fit is evident, the constraint shifts to repeatable revenue. This is typically when a CRO or VP Sales is hired, a full-time CFO or Finance Director replaces fractional cover, and a VP Engineering is added beneath a founder CTO.
• Series B to Series C. Scale brings specialisation: a CPO separate from the CTO, a CMO running demand generation at volume, and a CHRO to manage rapid hiring and international teams. International expansion, often to the US, usually starts here.
• Growth equity, PE and pre-exit. The board shifts towards leaders who have operated at the next scale: a CFO who has run a sale process or listing, a COO for operational discipline, and independent non-executives. Some founders hand the CEO role to an external hire at this point.

Our scale-up executive recruitment service is built around this sequence, and many firms use interim or fractional leaders to bridge a stage before the permanent seat is justified.

The SaaS metrics senior candidates must own

Any senior tech or SaaS hire, not just the CFO, should be able to explain the company’s performance in the metrics investors use. We do not publish benchmark figures here, because healthy levels depend heavily on segment, deal size and stage; what matters at interview is whether the candidate understands what each metric says, how it is calculated, and which levers move it.

• Annual recurring revenue (ARR). The annualised value of contracted subscription revenue. Strong candidates are precise about what counts (and what does not, such as one-off services or usage that is not contracted) and can split ARR movement into new, expansion, contraction and churn.
• Net revenue retention (NRR). Revenue from an existing customer cohort after a period, including expansion, contraction and churn, as a share of the starting figure. It is the clearest single measure of whether customers grow with the product, and a CRO or CPO should own it as much as the CFO.
• Gross revenue retention. The same calculation without expansion, which isolates how much revenue the business keeps.
• CAC payback. How many months of gross-margin-adjusted revenue from a new customer it takes to recover the sales and marketing cost of winning them. It tests the efficiency of the go-to-market engine and is central to any CRO or CMO assessment.
• Gross margin and burn. Hosting, support and implementation costs determine gross margin, and the relationship between cash burned and new ARR added tells investors how efficiently the company is growing.

A useful test is to give shortlisted candidates the company’s own metrics pack and ask what they would change first. The answer shows both fluency and judgement.

The candidate pool

The UK tech and SaaS senior candidate pool is genuinely international. Five pools recur, and most good shortlists draw on more than one.

Sitting executives at peer UK tech firms. The most direct pool. Strong candidates often have several options at once, so the proposition (stage, investors, equity, the team they would join) has to be clear from the first conversation.

UK candidates returning from US tech firms. Leaders who have spent several years at large US technology companies or US-backed scale-ups. They bring scale and process experience, but need careful calibration on UK pay structures, UK share schemes and the realities of a smaller business with fewer support functions.

Step-up candidates from larger tech firms. Senior leaders one level below the top seat at a larger company, ready to take the top job at a smaller one. This pool is particularly strong for CFO, CRO and CMO appointments.

Cross-sub-category candidates. Leaders moving between fintech and SaaS, marketplace and enterprise software, or telecoms and cloud. These moves can work well, but the assessment must test whether the experience transfers to the specific commercial model.

Partners and directors from technology consulting and advisory. Relevant for transformation, CIO and some COO appointments at established firms, less so for scale-up operating roles where hands-on delivery matters most.

Equity and compensation

UK tech and SaaS senior pay leans on equity more than most sectors. The right structure depends on the company’s stage, size and ownership, and the details need agreeing before offer stage rather than during it.

Scale-up option grants. Senior hires at venture-backed businesses usually receive option grants with time-based vesting, often with a cliff, and sometimes with performance or exit-linked acceleration. The percentage awarded varies widely with stage, dilution history and the role, so candidates will want to see the cap table position, the strike price and the realistic exit scenarios rather than a headline number.

EMI options. Enterprise Management Incentives remain the standard tax-advantaged option scheme for qualifying UK companies. From 6 April 2026 the qualifying limits were widened considerably: according to HMRC’s EMI manual, the company options limit rose from £3 million to £6 million, the gross assets limit from £30 million to £120 million, the employee limit from fewer than 250 to fewer than 500, and the maximum exercise period for new options from 10 to 15 years. That brings many later-stage scale-ups back within EMI, which changes what they can offer senior hires. Specialist tax and legal advice is still needed on each grant.

Established firm RSUs and growth shares. Larger and PE-backed tech businesses more often use restricted stock units, growth shares or management equity plans tied to an exit. Listed firms operate within a shareholder-approved remuneration policy.

Interim and fractional terms. Many tech firms bring in interim CTOs, CFOs or CROs before a permanent hire. Where an executive works through their own company, the off-payroll working rules apply: HMRC’s IR35 guidance explains that medium and large clients are generally responsible for deciding employment status, while for small clients the worker’s intermediary decides. Boards should settle this before the engagement starts.

Base salaries vary too much by sub-category, stage and location for a general figure to be useful. We benchmark each mandate against the current market at the brief stage.

Hiring for US expansion

For many UK SaaS firms the US is the largest market opportunity, and expansion there changes the senior hiring brief. Three questions come up repeatedly.

Who leads the US business? Some firms send a trusted UK executive to open the market; others hire a US-based general manager or sales leader. A UK leader carries the culture and product knowledge but may lack a US network; a US hire brings the network but needs strong integration with the UK team.

Does the UK leadership team have US experience? A CRO, CFO or CHRO who has built or run US operations before will anticipate the issues: US sales compensation norms, benefits and employment practice, state tax registration, US investor expectations and, where relevant, US GAAP reporting.

How does equity work across both countries? EMI is a UK scheme for UK employees, so US hires need a separate plan, and US option grants usually require an independent valuation of the stock. Some companies restructure under a US holding company ahead of US fundraising, which affects every senior hire’s equity. Our guide to senior hiring at US VC-backed UK firms covers these dynamics in more depth.

Assessing tech and SaaS executives

Tech and SaaS CVs can be hard to read. Titles inflate quickly in fast-growing companies, and a candidate who was in the room while a business grew is not the same as one who caused the growth. A structured assessment process helps separate the two.

• Stage match. Test whether the candidate has operated at your current stage and the next one. A leader from a large company may struggle without the support functions they are used to; a seed-stage operator may not have built the systems a Series C firm needs.
• Attribution. Ask what the business looked like when they joined and when they left, and what specifically they changed. Reference conversations with former colleagues, investors and direct reports should test the same points.
• Metrics fluency. Use the company’s own data in a working session or case exercise, rather than a generic presentation.
• Technical credibility. For CTO, VP Engineering and CAIO roles, involve a trusted technical assessor, such as an investor’s operating partner or an experienced non-executive, to test architecture and engineering judgement.
• Investor and founder fit. Make sure the lead investors and the founders meet finalists, and that everyone agrees on the role’s authority before offers go out.

Where the business claims R&D tax relief, CFO candidates should understand the current regime: HMRC’s guidance on the merged R&D expenditure credit scheme and enhanced R&D intensive support applies to accounting periods beginning on or after 1 April 2024, replacing the old SME and RDEC schemes for those periods.

Common tech and SaaS search pitfalls

Six patterns recur, and most can be avoided with a better brief.

• Pay envelopes that ignore the international market. Strong candidates compare UK offers with US-backed and US-headquartered alternatives.
• Equity terms left to offer stage. Tech candidates examine equity carefully; uncertainty about the scheme, the strike price or the vesting terms loses preferred candidates late.
• Weak SaaS metrics expectations for non-tech candidates. Strong general leaders from other sectors can succeed, but only if they quickly master the subscription model.
• Founder-CEO transitions without structure. If the founder’s future role is unclear, the incoming leader inherits the ambiguity.
• Cross-sub-category mismatches. A marketplace leader in an enterprise sales business, or the reverse, without testing whether the experience transfers.
• Underestimating the regulatory dimension in fintech. Where a role needs FCA approval, the timeline and the candidate’s regulatory history must be part of the plan from the start. The FCA’s SM&CR pages set out the regime.

How Exec Capital approaches tech and SaaS mandates

Exec Capital runs tech and SaaS senior searches with the international pay context and the equity structure worked through at the brief stage, so the proposition is clear before we approach a single candidate. We work on retained, interim and fractional terms, and stay involved until the candidate has started and the equity terms are documented. For fintech roles needing FCA approval, the regulatory timeline is built into the search plan.

Every search is run by our specialist team, with Adrian Lawrence FCA overseeing each mandate. For boards beginning senior tech or SaaS hiring, building a leadership team for a growth-stage firm, or working through pay and equity questions, our TMT executive search team offers a structured initial conversation.

Further reading

The related services panel below links to our technology leadership, scale-up, product, revenue and people searches, together with role-specific guides on VP Engineering, Chief Product Officer and equity incentives. For official guidance on the tax points covered above, HMRC’s pages on EMI, R&D tax relief and off-payroll working are linked in the relevant sections, and fintech firms should start with the FCA’s SM&CR material.

Frequently asked questions

Should a SaaS scale-up hire a CTO or a VP Engineering first?

It depends on the founders. If a founder already sets technical direction, a VP Engineering to run delivery and hiring is usually the bigger gap. If no one owns architecture and technical strategy, the CTO comes first.

When does a SaaS business need a Chief Revenue Officer?

Usually once product-market fit is established and growth depends on a repeatable sales and retention engine. A CRO brings sales, customer success and revenue operations under one owner accountable for the forecast.

Can larger scale-ups now offer EMI options?

Many can. From 6 April 2026 the EMI limits rose to gross assets of £120 million, fewer than 500 employees and a £6 million company options limit, so firms that had outgrown the scheme may qualify again. Take specialist advice before granting.

Which SaaS metrics should we test at interview?

At minimum ARR and its movements, net and gross revenue retention, CAC payback, gross margin and burn efficiency. Ask candidates to interpret your own numbers rather than recite definitions.

Can we use an interim or fractional executive before a permanent hire?

Yes, and many tech firms do, particularly for finance, technology and revenue leadership between funding rounds. Agree the scope, the length of the engagement and the IR35 position at the outset.