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Maximize Fund Performance with Fractional Finance Leadership
- Aug 23, 2025
- 5 min read
Executive summary
LP expectations are higher than many GPs realise. Recent analysis shows a gap between what emerging managers think LPs prioritise and what LPs actually value; reporting standards and transparency score far higher with LPs than GPs expect [1].
Fractional Finance Leaders deliver financial leadership on a flexible, part-time basis, aligning cost to stage of fund life, while upgrading controls, reporting and investor-readiness. The outsourcing trend among emerging managers continues to build [2].
Adopting current standards early pays off. ILPA’s updated Reporting and Performance Templates (released 2025) provide a common language for quarterly packs - mapping to these helps small firms look institutional without an institutional budget [3].
UK rules still expect robust ‘systems and controls’. Whether directly authorised or using hosted models, firms must evidence proportionate controls, including financial-crime procedures, a core area where Fractional Finance Leaders add structure and discipline [4].
Valuation credibility matters. Aligning policy and files to IPEV Guidelines reduces audit friction and DDQ cycles, another practical win from Fractional Finance Leadership [5].
Why emerging managers need finance leadership now
Fundraising cycles have lengthened and diligence expectations have broadened. In 2024, data highlighted a material perception gap: only 16% of new GPs thought transparency / reporting topped LP priorities, whereas 41% of LPs cited reporting format and standards as critical - an avoidable source of friction if packs are standardised and timely [1].
In the UK, even as policymakers explore lighter regimes for smaller firms, the FCA still expects adequate systems and controls commensurate to your business, including financial-crime controls, regardless of whether you operate directly or via a host [4].
It is worth noting the operational bar is also rising through technology. The Investment Association and industry news highlight the rapid adoption of AI and data tooling to drive efficiency, reporting consistency and operational resilience, raising the baseline for what “good” looks like [6].
What a Fractional Finance Leader actually does
A Fractional Finance Leader embeds as part-time senior finance leadership, coordinating the moving parts across your admin, audit and tax providers whilst setting policy, cadence and quality. Typical scope can include:
Financial planning & runway: budgets, scenario analysis, management-company cash control.
Controls & governance: sign-offs, expense policies, risk registers, segregation of duties.
Reporting: quarterly packs mapped to ILPA templates; variance commentary and KPI dashboards.
Cash & treasury: call/distribution calendars, reconciliations, bank governance.
Valuation: IPEV-aligned methodology, evidence files, challenge process and back-testing.
Vendor oversight: selecting and managing administrators, depositaries, auditors and tax advisers.
Rather than replacing your administrator, the Fractional Finance Leader owns the quality bar—ensuring numbers and narratives are complete, consistent and ready for LP scrutiny. This lets the investment team spend more time on investments and less time in spreadsheets. The direction of travel across hedge and private markets supports greater outsourcing of these non-core functions by start-ups [2].
Where Fractional Finance Leaders move the needle
1) Reporting that passes LP scrutiny
Implementing ILPA’s updated Reporting Template and Performance Template provides a familiar structure for LPs (fees / expenses, performance, portfolio data) and a consistent pack across quarters. A Fractional Finance Leader can map your current output to the new fields and implement a timetable with clear inputs and owners, reducing DDQ back-and-forth [3].
2) Controls that meet FCA expectations
Whether directly authorised or hosted, you remain responsible for proportionate systems and controls. A Fractional Finance Leader designs pragmatic controls that fit your size (e.g., dual approvals on payments, AML/KYC checklists integrated into onboarding, quarterly control attestations to the board) and makes them auditable [4].
3) Valuations that stand up to scrutiny
Adopting IPEV methods and documenting the “why” behind each technique (market multiples, recent transactions, DCF) reduces auditor / LP questions. A Fractional Finance Leader sets up a challenge forum, calibration memos and back-testing so year-end does not become a scramble [5].
4) More GP time on alpha
Outsourcing non-core processes allows the investment team to focus on sourcing, underwriting and portfolio work. Industry surveys show a growing share of emerging managers plan to outsource more operational functions to preserve focus and runway [2].
Comparison: full-time vs fractional Finance Leader
Area | Full-time Finance Leader | Fractional Finance Leader |
Annual cost | High fixed (salary + bonus + benefits) | Variable; aligned to need (days / month) |
Speed to impact | Slow (search, notice, onboarding) | Fast (engage against defined outcomes) |
Scope | Broad, but loaded with fixed overhead | Senior expertise targeted at priorities |
Scalability | Hard to flex down | Scale up / down around audit, close, fundraising |
Investor signal | Strong if you can afford it early | Strong and efficient for Funds I – III |
Note: Costs vary by strategy / AUM; for many UK emerging managers a fractional model provides institutional outcomes at materially lower ongoing cost.
When to bring in a Fractional Finance Leader
Pre-launch / first close: set up accounting, cash, reporting policies, and ILPA-mapped pack before your first investor update.
Post-Fund I, gearing for Fund II / III: industrialise reporting, strengthen valuation files, formalise controls and board reporting.
Specific projects: audit readiness, administrator selection / migration, valuation policy refresh, treasury / FX governance.
Investor pushback: when LPs flag reporting / control gaps, a Fractional Finance Leader offers a credible, immediate remedy.
The Aretis Advisors difference
Aretis Advisors supports UK emerging managers across private equity, venture, and real assets with fractional finance leadership and project-based execution. Drawing on experience inside large institutional managers and high-growth boutiques, we install the reporting, controls and timelines that LPs expect—without loading your P&L with fixed cost. We integrate with your administrator and auditors, implement ILPA-aligned packs, and build practical evidence that stands up under diligence.
Whilst every mandate is tailored, typical first-90-days outcomes include: a working reporting calendar (responsibilities, deadlines, dependencies), valuation policy and templates aligned to IPEV, cash / runway model and expenditure guardrails, board / IC packs with risk items and actions, and a refreshed DDQ response set. The aim is simple: free your partners to focus on alpha while your operating model signals institutional quality.
FAQ
1) Do we still need a fund administrator if we hire a Fractional Finance Leader?
Yes. Your administrator handles day-to-day fund accounting; the Fractional Finance Leader sets standards and reviews output, owns policies and narratives, and coordinates audit / tax so the whole pack is investor-ready.
2) We are on a host / AR model - do systems and controls still matter?
Yes. Even with a host AIFM / AR, you must evidence proportionate systems and controls (financial crime, governance, oversight of outsourced providers). A Fractional Finance Leader makes these tangible and auditable [4].
3) How quickly can we align to ILPA’s latest templates?
With a Fractional Finance Leader, many managers map their packs within a quarter, prioritising fee / expense clarity and performance presentation, then iterating towards full alignment over subsequent quarters [3].
4) When should we move from fractional to full-time?
Typically when complexity and volume demand daily senior oversight across multiple vehicles / strategies. Until then, fractional provides institutional outcomes with flexibility.
Next steps
If you are preparing a launch, scaling Fund I, or readying for Fund II / III, Aretis can help you look and operate like a larger, institutional manager, without the fixed overhead.
Let’s discuss a focused fractional mandate or a 90-day reporting and controls uplift tailored to your strategy.
Aretis Advisors Limited provides consultancy and introducer services only and does not provide investment advice or arrange investments.
This article is for general information only and is not legal, tax or investment advice.
References
[1] Gen II Fund Services – Emerging Managers Cannot Overlook the ‘Business of the Firm’ (Dec 12, 2024).
[2] Hedgeweek – Emerging managers: outsourcing giving start-ups a timely shot of survival; Emerging managers look to outsourcing (2024–2025).
https://www.hedgeweek.com/emerging-managers-outsourcing-giving-start-ups-timely-shot-survival/;
[3] ILPA – Updated ILPA Templates Hub; Reporting Template (v2.0) Suggested Guidance; Performance Template; News Release (Jan 2025).
https://ilpa.org/industry-guidance/templates-standards-model-documents/updated-ilpa-templates-hub/;
https://ilpa.org/resource/ilpa-reporting-template-v2-0-suggested-guidance/;
https://ilpa.org/industry-guidance/templates-standards-model-documents/updated-ilpa-templates-hub/ilpa-performance-template/;
[4] FCA Handbook – SYSC 3 Systems and Controls; Chapter 3 Systems and controls (PDF excerpt).
https://www.handbook.fca.org.uk/handbook/SYSC/3/;
[5] IPEV – Valuation Guidelines (Dec 2022). https://www.privateequityvaluation.com/Valuation-Guidelines;
PDF:
[6] The Investment Association – AI and technology in UK investment management (2024–2025 commentary);
FN London coverage of AI adoption in asset management (2025).
https://www.theia.org/industry-policy/research;
