The CFO’s Role in Fundraising & Investor Relations

The CFO’s Role in Fundraising & Investor Relations

By Adrian Lawrence FCA — Founder, FD Capital | Fellow of the ICAEW

Fundraising is the highest-leverage activity a CFO manages. A round closed at a strong valuation compounds across every future decision the business makes — hiring, product investment, acquisition capacity, employee equity value. A round closed badly, or at a lower valuation than the business merited, drags the same way. The difference between these outcomes is rarely the underlying business; it is almost always the quality of financial preparation, the credibility of the management team in front of investors, and the discipline with which the process is run. All of these sit on the CFO.

This guide sets out the CFO’s complete role in UK fundraising and investor relations, from pre-round readiness through investor meetings, due diligence, close, and ongoing investor management. It covers equity rounds from SEIS/EIS seed through Series C and beyond, PE-readiness, stress testing, the art of communicating difficult news, and the quieter discipline of running investor relations between rounds. It draws on FD Capital’s experience supporting UK fundraises across seed, growth, and PE transactions.

If your business is planning a round in the next 6–12 months and you want to discuss CFO support, call 020 3287 9501 or skip to How FD Capital supports fundraising-ready CFO hiring below.

Why investor readiness starts 12 months before the round

The most expensive fundraising mistake founders make is treating preparation as a six-week project before the pitch. Serious investors look at patterns over time — how the business has been run, how management reports against plans, how financial controls have evolved, how metric definitions have held up. A business that tightens its financial discipline in the final weeks before a round looks exactly like a business that tightened its financial discipline in the final weeks before a round. Investors notice.

Investor-ready finance looks like this, consistently, for at least 12 months before the round:

• Monthly management accounts produced within 10 working days of month-end.
• KPI definitions that have not changed mid-period to flatter the numbers.
• A rolling 13-week cash forecast that has been demonstrably accurate against actuals.
• An integrated three-statement financial model tying P&L, balance sheet, and cash flow.
• A data room that has been maintained continuously, not assembled in a rush.
• Board minutes that demonstrate the business has been governed, not just run.

Businesses that get to this standard 12 months before they go out to raise run smoother processes, close faster, and secure better terms. Businesses that try to assemble it reactively during diligence pay for it in process delays, deal-killer findings, and price chips. The CFO’s job is to install and maintain this standard — not to produce it under pressure when the round is already in motion.

The CFO readiness check: what investors stress before they write a cheque

Regardless of stage, investors work through a recognisable set of questions about the CFO and the finance function. Founders should expect — and their CFO should be able to handle confidently — all of these:

Can the CFO explain every number to three decimal places?

Investors test whether the CFO genuinely owns the numbers or is presenting work done elsewhere. The red flags are answers like “I’ll get back to you on that” on basic ratios, visible hesitation when asked how a specific KPI is calculated, or numbers that do not tie together between the deck and the model. A CFO who can walk investors through the detail of any number they ask about, and whose answers are internally consistent, is a massive asset in the process.

Is the forecast credible, or just optimistic?

Investors are trained to distinguish ambition from delusion. A credible forecast shows the specific operational steps that get the business from today to the projected state, with sensitivities that acknowledge what could go wrong. An optimistic forecast shows a hockey-stick growth curve with thin explanation of how it is achieved. A CFO who has stress-tested the plan, who can walk through what has to be true for the numbers to deliver, and who can show what the downside case looks like, builds investor confidence even when the numbers are challenging.

Has the business been through a stress test?

Every investor wants to understand what happens when things go wrong. A prepared CFO has done the work: revenue -20% for six months, loss of largest customer, cost inflation running 5 percentage points above plan, an additional six months to the next revenue milestone. The answer does not have to be comfortable — it has to be thoughtful. Stress-testing cash without spooking investors is the art: show the scenario, show the management response, show how runway holds up. The purpose is to demonstrate that the management team understands the risk envelope, not that the business is without risk.

Does the finance function scale?

Investors assess whether the finance function can support the business at the post-round size. A finance function that is already at the limit of what it can deliver pre-round will break under post-round scrutiny. The CFO needs to be clear about where the function needs to invest — typically a Financial Controller, FP&A capacity, and modernised tools — and this investment should be part of the use-of-funds narrative.

Capital efficiency: what investors expect from modern CFOs

The capital-efficiency question has become more prominent over the last two years. Investors who in 2021 emphasised growth at any cost are now asking different questions: what does it cost to acquire a customer, how long does the customer stay, what is the genuine unit economics picture, how much growth can be generated per pound of capital deployed. A CFO who can answer these questions with data has a significant advantage in current fundraising markets.

The metrics that frame capital efficiency

• Burn multiple — net burn divided by net new ARR. Below 1.0 is excellent, 1–1.5 is good, 1.5–2.0 is acceptable in high-growth phases, above 2.0 raises questions.
• CAC payback — months of gross margin required to recover customer acquisition cost. Under 18 months strong, under 30 acceptable, above 30 red flag.
• Rule of 40 — revenue growth rate plus EBITDA margin. Above 40% indicates healthy balance of growth and profitability for mature growth businesses.
• Net dollar retention — particularly for subscription businesses. Above 110% indicates genuine product-market fit; below 90% raises concerns.
• Gross margin trajectory — the direction of travel matters as much as the absolute level. Margins improving through scale signal operating leverage.

A CFO who can produce these metrics with confidence, explain their trajectory, and articulate how they will evolve post-round, is well positioned for current-market fundraising.

Fundraising narrative: how CFOs shape the investor story

The financial narrative is what connects the deck numbers to the investor’s understanding of the business. A strong narrative does three things: it explains how the business makes money, it shows why that will compound over time, and it acknowledges the parts of the story that are not yet proven alongside the parts that are. A weak narrative relies on the numbers to tell the story themselves, which they never do.

The narrative structure that works

Financial narratives that land with investors typically share a structure:

• What we are — a clear, specific description of the business, the customers it serves, the problem it solves.
• Why we win — the specific advantage that lets this business outperform alternatives over time, backed by evidence.
• How we have grown so far — the financial track record, with texture about what has been hard as well as what has worked.
• What we have learned — the specific insights the business has developed that inform the next phase.
• Where we go next — the plan, the investment required, and the operational steps that get the business from here to there.
• What could go wrong, and how we would handle it — a concise, credible risk framing.

The CFO is not always the author of this narrative — typically it is co-developed with the CEO — but the CFO is almost always the guarantor of the numbers that underpin it. A narrative where the numbers are contradictory or where the CFO is visibly unsure of the detail collapses at the first investor question.

SEIS and EIS: UK-specific investor incentives that shape early-stage rounds

For UK early-stage fundraising, the Seed Enterprise Investment Scheme (SEIS) and Enterprise Investment Scheme (EIS) are central. They give individual investors substantial tax relief — 50% income tax relief for SEIS, 30% for EIS — plus capital gains advantages, which often make the difference between a round closing and stalling.

SEIS essentials

SEIS provides 50% income tax relief on investments up to £200,000 per individual investor per year. The company can raise up to £250,000 under SEIS. The business must be under three years trading at the time of share issue, have fewer than 25 employees, and meet qualifying trade and control conditions. SEIS shares must be held for at least three years for reliefs to be retained. For the full qualifying criteria, the HMRC SEIS guidance on GOV.UK is the primary reference.

EIS essentials

EIS provides 30% income tax relief on investments up to £1m per investor per year (£2m for knowledge-intensive companies). The company can raise up to £5m in a 12-month period under EIS and up to £12m lifetime (£20m for knowledge-intensive companies). Shares must be held for three years. Full qualifying criteria are set out in the HMRC EIS guidance on GOV.UK.

Advance assurance

Before an SEIS or EIS round, most businesses apply to HMRC for advance assurance that the company is likely to qualify for the scheme. Individual investors rely on advance assurance to commit to the round. A CFO managing a UK early-stage round will typically lead the advance assurance application and the subsequent compliance statements, working with a specialist EIS/SEIS adviser where the business structure is complex.

Common pitfalls

The traps that catch out early-stage businesses include: a share structure that includes preferential rights incompatible with SEIS/EIS qualification; directors or connected persons investing in their own business in breach of connection rules; the company being deemed to be controlled by another company; and failure to issue the SEIS/EIS compliance certificates within the required time window. A CFO who has done several of these rounds knows the traps; one who has not will learn them at the company’s cost.

Running a Seedrs or crowdfunding campaign

For UK early-stage businesses, platforms like Seedrs and Crowdcube have become meaningful fundraising channels, either as primary round mechanisms or as components alongside VC and angel capital. The CFO’s role differs from a traditional round: the pitch is public, the investor base is broader and less sophisticated, and the platform has its own due diligence and campaign management requirements.

What CFOs contribute to a successful crowdfunding campaign:

• A clean financial deck — credible numbers, realistic forecasts, transparent KPIs.
• Pre-campaign investor book — lining up 40–60% of the target before the campaign launches, so the public campaign opens with visible momentum.
• Platform compliance — each platform has documentation and disclosure requirements that the CFO manages.
• Investor Q&A management — campaigns generate hundreds of investor questions, often about specific financial details. A CFO ready to answer these quickly and accurately lifts conversion.
• Post-campaign investor management — a successful Seedrs round often produces hundreds of new shareholders, which creates ongoing investor communication and cap table management obligations.

PE-ready: the seven traits that matter for institutional investors

Institutional investors — PE houses, growth capital funds, larger VCs — apply a different lens from individual investors. A CFO preparing a business for institutional capital needs to demonstrate seven specific traits:

1. Reporting rigour — monthly management accounts, consistent KPIs, documented accounting policies. Not optional.
2. Forecasting discipline — credible plans with clear sensitivities, track record of reporting against plan accurately.
3. Commercial understanding — the CFO can speak credibly about the business, not just the numbers. Investors want to meet a commercial operator, not a bookkeeper.
4. Control and compliance — a controls environment that will survive diligence without surprises.
5. Transaction experience — prior experience of institutional fundraising, M&A, or exits. Where the incumbent CFO lacks this, sponsors often require supplemental experience before completion.
6. Governance readiness — board papers, minutes, committee structures that investors can inherit rather than rebuild.
7. Stakeholder handling — the CFO can manage bank, auditor, HMRC, and trade supplier relationships through a transaction process.

The British Private Equity & Venture Capital Association (BVCA) publishes reference material on PE investment processes and portfolio expectations which is useful context for founders approaching institutional capital for the first time.

The venture capital meeting: five essentials for every report

VC meetings compress the investment case into 45–60 minutes of questions. Preparation is everything. The five essentials a CFO should be able to produce on demand during a VC meeting:

1. A clean one-page summary of the business: what it does, key metrics, current trajectory, specific ask.
2. The cohort-based unit economics: customer-level CAC, LTV, payback, by segment where applicable.
3. The historical financial model: three years of actuals with explanations for significant variances against prior plans.
4. The forward financial model: three to five years of projections with clear assumptions, sensitivities, and base/upside/downside scenarios.
5. A working capital and cash runway view: current runway, forecast runway at plan, runway in downside scenarios, and how the round extends it.

A CFO who has these materials ready and internalised will handle VC diligence competently. One who has to look things up, or whose materials contradict each other, will not.

Stress-testing cash without spooking investors

The paradox of fundraising stress-testing: investors want to see that the management team has thought through what could go wrong, but presenting downside scenarios badly damages confidence. Handling this well is a specific CFO skill.

Techniques that work

• Frame as management discipline, not distress. “Our management reporting includes a stressed downside scenario because we run the business this way” is different from “here is what we fear might happen.”
• Pair every scenario with the management response. A stress scenario without a corresponding playbook looks like a list of risks; paired with a playbook, it becomes evidence of preparedness.
• Use scenarios consistently over time. If every board pack has included a downside case for 12 months, investors treat it as normal. If downside appears only in the fundraising pack, they read it as a signal.
• Be specific about triggers. “We would take the following cost actions if quarterly bookings came in below £X” is more compelling than vague “we would reduce costs if required.”

Communicating bad news to the board and investors

No fundraise or investor relationship is free of difficult news: a missed quarter, a lost customer, a departure at leadership level, a regulatory issue, a product setback. How the CFO handles these conversations materially affects the relationship with current investors and, ultimately, the business’s access to future capital.

Principles that work

• Early, not late. Investors can handle bad news if they hear it from management first. They cannot handle finding it out from elsewhere or being surprised by it in the next board pack.
• Context before conclusion. Start with what happened and why, not with the financial consequence. The context makes the consequence landable.
• Owned by management. “Here is what happened, here is what we did wrong, here is what we are doing about it” is received well. “The market made this happen to us” is not.
• Proportionate. Major issues deserve dedicated communication; minor issues noted in the usual reporting rhythm. Under-weighting a serious issue looks evasive; over-weighting a minor one looks panicked.
• Followed through. Whatever the management team commits to do, they have to do. Follow-through is what rebuilds investor confidence after a setback.

Between rounds: the investor relations discipline

Investor relations is often undervalued because it runs between the visible peaks of fundraising activity. But the work done between rounds shapes the next round substantially. A CFO who runs strong investor relations builds goodwill that translates into better terms, easier conversations, and, in many cases, introductions into the next round.

What good between-round IR looks like

• Monthly or quarterly investor updates — concise, regular, covering KPIs, progress against plan, key risks and opportunities.
• Proactive communication — important developments shared before they hit the news or the numbers.
• Accessible CFO — investors can get specific questions answered quickly, not after weeks of escalation.
• Consistent format and cadence — the update they got this quarter is recognisable as the same sort of update as last quarter, with developments.
• Network leverage — existing investors routinely introduce portfolio companies to new capital when asked, but only if the relationship has been maintained.

UK growth capital: the broader funding landscape

Beyond VC, PE, and crowdfunding, UK businesses have access to a broader set of growth capital sources that a sophisticated CFO will map and pursue where appropriate. These include Innovate UK grants, UKRI funding for R&D-intensive businesses, Growth Capital backed by the British Business Bank, venture debt, revenue-based financing, and regional investment funds. The right mix depends on stage, sector, and appetite for dilution.

A CFO evaluating growth capital options for a UK business should understand: which sources are dilutive vs non-dilutive, the covenants and obligations attached to each, the tax and accounting treatment, and how different sources interact with existing investor rights. Getting this stack right frequently makes the difference between a business that raises efficiently across its growth phase and one that dilutes disproportionately for the capital it deploys.

How FD Capital supports fundraising-ready CFO hiring

FD Capital places fundraising-experienced CFOs into UK businesses across SEIS/EIS seed, Series A-C, PE transactions, and IPO processes. Our approach:

A fundraising-literate CFO network

Our network includes CFOs who have personally led multiple fundraises across stages and sectors. Generalist CFOs struggle in live fundraising situations; ours have been through the process multiple times and know what investors actually look for, not what the textbooks say they should look for.

Speed matched to fundraising timelines

Businesses approaching a round often engage a fractional CFO 6–12 months ahead. For urgent post-mandate situations — bank commitment, term sheet received, live process — we deliver shortlists within 48 hours where needed.

Adrian personally assesses senior candidates

Every senior CFO candidate I recommend has been interviewed by me personally. I am a Fellow of the ICAEW with 25 years of Chartered Accountant experience across private, PE-backed, and listed businesses.

More on our broader service on our main fractional CFO page, our CFO services overview, or sector pages for UK tech startups, SaaS, and PE-backed businesses.

Frequently asked questions

How far in advance of a round should we engage a CFO?

6–12 months before the planned round is ideal. This gives the CFO time to rebuild the finance function to investor standard, clean the metrics, stress-test the plan, and prepare the data room. Shorter timeframes are possible but produce materially worse fundraising outcomes.

Can a fractional CFO lead a fundraise, or do we need full-time?

Fractional CFOs lead fundraises routinely — a 2–3 day-per-week fractional engagement typically covers all the preparation and live-process work for a seed or Series A round. For Series B and beyond, or for PE transactions, the engagement often steps up to 4–5 days per week through the active process period.

Do you work on EIS/SEIS advance assurance?

Most of our fractional CFOs have led multiple EIS/SEIS rounds and can manage the advance assurance application. For complex qualifying conditions or unusual share structures, we typically work alongside a specialist EIS/SEIS tax adviser.

What CFO experience matters most for Series A vs Series B vs PE?

Series A values CFOs who can build a credible growth narrative and robust unit economics. Series B shifts the emphasis to reporting rigour, capital efficiency metrics, and proven ability to scale the finance function. PE transactions require prior PE experience, transaction readiness, and the ability to operate under fund reporting cadence.

How do CFOs handle down rounds or difficult market conditions?

Carefully, honestly, and with clear framing. A CFO who can articulate why the market conditions justify current terms, who can show the business has a credible plan at the new valuation, and who has maintained investor relationships through the process, often recovers ground by the next round. A CFO who loses investor confidence through a difficult round makes the next round harder.

What’s the difference between fundraising and investor relations?

Fundraising is the acute process of bringing in new capital; investor relations is the chronic discipline of managing the relationship between rounds. They are connected — strong investor relations produces better fundraising outcomes — but the skills and cadence differ. A good CFO builds both.

Can you provide an interim CFO for a live fundraising process?

Yes. For live-process situations — term sheet received, diligence running, close approaching — we can deliver an experienced interim CFO within days. These are typically high-intensity 3–5 day-per-week engagements through to close.