Investment Memorandum Review: How Investors Spot the Numbers That Don't Hold Up Before They Commit Capital
By Bill Anderson, FCCA, Chief Executive Officer, Assetica — 2026-08-11
An investment memorandum is written to be persuasive, not to be independently verified, and the growth curve, valuation basis and market claims inside it are rarely tested until an investor is already at the negotiating table. Here is how a proper investment memorandum review works, what it catches that a first read never does, and how the standards applied differ across the UAE, UK, Europe, Saudi Arabia and Australia.
What is an investment memorandum?
An investment memorandum is a document prepared by a company, or its adviser, to present the business to prospective investors ahead of a fundraise, private placement, or sale, setting out its history, market position, financial performance and forecasts, management team, and the terms and valuation of the opportunity on offer.
Why an independent investment memorandum review matters
The document is inherently one-sided because it is commissioned by the party seeking capital, projections are rarely built the way a lender-grade model is built, the valuation basis and comparable set are chosen by the party they benefit, and market size claims are commonly sourced from the most generous available report.
Who commissions an investment memorandum review
Private equity and venture capital funds routinely commission a review before a binding offer, family offices and angel investors are most likely to skip it despite benefiting most from catching an unsupported assumption, and lenders financing an acquisition typically require one as part of the credit approval process.
The investment memorandum review process
A proper review requests the full data room rather than relying on the IM's summary tables, reconciles every historic figure to source accounts, rebuilds the revenue forecast from its real drivers, stress-tests customer concentration, independently assesses the valuation methodology and comparable set, verifies market sizing claims, and maps findings to specific price, term or walk-away recommendations.
Investment memorandum review across the UAE, UK, Europe, Saudi Arabia and Australia
UAE reviews reconcile projections against corporate tax filings and test Qualifying Free Zone Person status across the full period. UK reviews reconcile to Companies House filings and check EIS/SEIS and R&D claims. European reviews first confirm which national GAAP applies. Saudi reviews increasingly expect Taqeem-accredited valuation methodology. Australian reviews test GST consistency and R&D tax incentive eligibility.
Frequently Asked Questions
What is an investment memorandum (IM)?
An investment memorandum is a document prepared by a company, or its adviser, to present the business to prospective investors, typically covering its history, market position, financial performance and forecasts, management team, and the terms and valuation of the opportunity on offer.
Why should an investor commission an independent review rather than rely on the company's own numbers?
Because the IM is prepared by the party seeking capital, who has every incentive to present the most favourable interpretation of ambiguous figures. An independent review reconciles those figures to source data and tests the assumptions before capital is committed rather than after.
What is the difference between an IM review and financial due diligence?
An IM review specifically tests the claims, projections and valuation basis presented in the memorandum itself. Financial due diligence is typically broader, covering the full data room, and often follows an IM review once an investor has decided to progress toward a binding offer.
Who typically commissions an investment memorandum review?
Private equity and venture capital funds, family offices, corporate investors and lenders financing an acquisition. Individual angel investors are the group most likely to skip this step, usually to their disadvantage on larger cheque sizes.
What red flags most often appear in an investment memorandum?
Unevidenced or recurring costs added back to EBITDA, a revenue growth forecast that simply extrapolates a short trading history rather than being built from testable drivers, an unsourced total addressable market figure, and a valuation comparable set that appears selected to justify the asking price.
How long does an investment memorandum review take?
A focused review typically takes two to four weeks from data room access, depending on the complexity of the business and how quickly requested information is provided, though it can be compressed for a smaller, cleaner opportunity.
Does an IM review replace legal and tax due diligence?
No. An IM review focuses on the financial, valuation and market claims within the memorandum itself. Legal and tax due diligence are typically run alongside or after the IM review as the deal progresses.
Is the review different for a fundraising IM compared with an M&A sale IM?
The core methodology is the same, but a fundraising IM review places more weight on testing forward growth assumptions and use of proceeds, while an M&A sale IM review places more weight on quality of earnings, net debt and working capital.
How is the valuation in an IM typically tested?
By independently building or reviewing a comparable company and precedent transaction set and assessing whether the multiple and any premium applied in the IM is consistent with that market evidence, rather than accepting the company's own selection of comparables.
What happens if the review uncovers a material issue?
Findings are typically translated into a renegotiated price, a restructured earn-out that shifts identified risk back to the seller, a protective warranty or indemnity, or in the most serious cases, a recommendation to walk away entirely.
Should seed-stage or early angel investors commission a formal IM review?
It depends on cheque size and the investor's own capacity to assess the claims independently, but a lighter-touch review focused on market sizing, cap table clarity and use of proceeds is increasingly common even at seed stage.
Who should carry out an investment memorandum review?
An independent valuation and financial advisory firm with no fee tied to whether the investment proceeds, so the findings are not influenced by the transaction closing.