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The Investor's Blind Spot: Why Independent Due Diligence Changes the Outcome

  • Jun 7
  • 5 min read

Updated: Jun 10

Category: Investment Advisory | Due Diligence

Reading time: 6 minutes


The Problem with the current model


When a startup approaches investors for Series A or Series B funding, it arrives with a deck, a data room, and a story. The story has been crafted carefully by the founders, their advisers, and often the broker or placement agent managing the raise.


That broker is paid by the company. Their job is to close the round.


Individual investors, whether sophisticated private investors, family offices, or members of an informal syndicate, are then asked to evaluate an opportunity where almost all of the framing, analysis, and narrative has been produced by the party seeking their capital. The information asymmetry is structural and significant.


Most investors know this. Far fewer have a practical solution for it.


What Independent Due Diligence Actually Means


Independent due diligence is not a desktop review of the information memorandum. It is a structured assessment of the investment thesis, conducted on behalf of the investor. Not the company, not the broker, not the platform facilitating the raise.


Not everything maybe as it seems on the surface
Not everything maybe as it seems on the surface

Done properly, it involves:


  • Validating the market assumptions. Not accepting the TAM/SAM figures in the deck, but stress-testing them against independent data and comparable markets.

  • Assessing the management team. Capability, track record, reference checks, and whether the team has the depth to execute the plan they are presenting.

  • Reviewing the financial model. For internal consistency, realistic assumptions, and sensitivity to downside scenarios.

  • Identifying the key risks. Commercial, technical, regulatory, and competitive, and forming a view on whether those risks are adequately reflected in the valuation.

  • Engaging specialist expertise. For technical products, regulated industries, or complex IP, engaging field experts to assess what a generalist adviser cannot.


The output is not a recommendation to invest. It is the thinking that allows the investor to make that decision with a clear picture of what they are actually buying.


The Syndicate Model: Sharing the Cost, Sharing the Confidence


Independent due diligence has historically been the domain of institutional investors and large family offices, the only parties who could justify the cost against the size of their commitment.


That is changing.


Where investors are co-investing, whether through a formal syndicate, an investor club, or an informal group participating in the same round, the cost of a rigorous due diligence program can be shared across the group. The result is professional-grade analysis at a fraction of what any individual participant would pay alone, applied to a decision that every member of the group is making.


A scoped due diligence program for a Series A investment, shared across a syndicate of six to ten investors, typically costs each participant less than one percent of their investment commitment. The alternative is investing without it, which risks the entire amount.


Case Study: Series A Capital Raise, Technology Sector

This case study is illustrative and draws on patterns from multiple engagements. Identifying details have been changed.


The Situation


A technology company was raising $8 million in a Series A round, led by a placement agent with an existing relationship with the founder. The round had attracted interest from a group of eight private investors, several of whom had invested together previously and shared a loose network.


The company had strong early revenue growth, a credible founding team, and a clearly articulated expansion plan. The information memorandum was professionally prepared. The data room was well-organised.


On the surface, it looked like a well-run process.


Seek independent expert opinion in fields you are unfamiliar with.
Seek independent expert opinion in fields you are unfamiliar with.

The Question


Three members of the investor group were uncomfortable with aspects of the valuation methodology and had questions about the market sizing assumptions underlying the growth forecasts. They approached Fabius to undertake an independent review on behalf of the group.


The Scope


Working with the investor group, Fabius designed a focused due diligence program covering four areas:


  • Market validation. An independent assessment of the addressable market claims, cross-referenced against third-party industry data and comparable international markets.

  • Financial model review. A line-by-line assessment of the company's five-year model, with particular attention to revenue assumptions, cost structure, and cash runway under downside scenarios.

  • Management assessment. Structured reference conversations with prior colleagues and clients of the two senior founders.

  • Competitive landscape. An analysis of the competitive dynamics in the target market, including emerging competitors not referenced in the company's materials. For the technical product assessment, Fabius engaged a specialist adviser with direct sector experience to provide an independent view on the product's defensibility and development roadmap.


The Findings


The market assumptions were partially supportable. The core domestic market was broadly as described, but the international expansion timeline was aggressive relative to the operational infrastructure the company had in place. This had a material effect on the Year 3 and Year 4 revenue projections.


The financial model revealed a cash position that would require a follow-on raise approximately 14 months earlier than the company's own materials implied, under a moderate downside scenario. This had not been disclosed or discussed in investor presentations.


The management assessment was positive. The founding team had relevant experience and a credible track record. The technical assessment confirmed the product's core IP was sound but identified a dependency on a third-party platform that represented a concentration risk.


The Outcome


The investor group used the findings to re-engage with the company. They negotiated revised terms, including a modest valuation reduction and a milestone-based tranche structure, that better reflected the risk profile identified in the review. The company agreed. The round closed.

Six of the eight investors proceeded. Two did not, on the basis that the re-evaluated terms did not meet their own return criteria. Both decisions were made with clarity.

The total cost of the due diligence program, shared across eight investors, represented 0.7% of the average individual investment commitment.


What Fabius Provides


Fabius acts as the independent thinking partner for the investor. Not the company, not the broker, not the platform.


Depending on the complexity and nature of the investment, our due diligence work may include:

·       Investment thesis review and stress-testing

·       Financial model analysis and scenario modelling

·       Management and reference assessment

·       Market and competitive analysis

·       Coordination and oversight of specialist field experts

·       Clear written findings structured for investor decision-making


We work with individual investors and investor groups across private equity, venture, and growth capital transactions. Where a group of investors is participating in the same round, we design programs that can be shared efficiently across the group without compromising the independence of the analysis.



Independence of analysis before you move
Independence of analysis before you move

The Question Worth Asking


Before committing capital to any private investment, it is worth asking a straightforward question: whose interests does the analysis in front of me actually represent?

If the honest answer is not yours, that is the gap Fabius is designed to fill.


We sit beside you. Analysis, not agenda.


To discuss an upcoming investment or a due diligence program for your investor group, contact Fabius at fabius.com.au


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Fabius Pty Ltd ABN 21 687 098 684 is not an Australian Financial Services Licensee and does not provide financial product advice. The information on this website is general in nature and does not take into account your personal circumstances. You should obtain independent legal and financial advice before making any investment or business decision.

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