Valuation Outlook

June 5, 2026

Unlocking Value: The Strategic Benefits of Engaging Third-Party Valuers for Building Valuation Waterfalls

In a constantly evolving venture capital (VC) landscape, establishing precise and defensible valuations has become increasingly critical. Following the sharp market correction after the 2021 peak, early 2026 has continued the resurgence in activity seen in 2025, led by AI-driven enterprises experiencing significant valuation growth driven by accelerated enterprise adoption and sustained investor interest. However, this momentum is accompanied by heightened volatility, as AI disruption continues to reshape revenue models, competitive dynamics and long-term growth expectations across software companies. In such an environment, it is no longer sufficient to rely on static valuation approaches; instead, firms must adopt valuation frameworks that can withstand rapid shifts in underlying assumptions and market conditions.

Traditional approaches, such as dividing equity value by shares outstanding, often fail to capture the complex economic realities embedded within modern financing structures. Investor rights, liquidation preferences and tailored protective provisions can significantly shape conversion behavior, sometimes discouraging investors from converting into common equity. As capital structures grow more complex, especially as companies near liquidity events, investors have increasingly turned to sophisticated deal terms to safeguard and enhance their economic positions. In this context, the valuation waterfall, a refined form of the current value method, has become essential for transparently allocating exit proceeds across different classes of equity holders. These models play a fundamental role in ensuring that investors are compensated in line with their contractual rights and investment priorities.

Building an accurate and defensible valuation waterfall model is a sophisticated exercise requiring specialized expertise and a deep understanding of complex capital structures. Here, third-party valuation professionals provide substantial strategic value. Their expertise ensures that such models meet the highest standards of technical rigor, regulatory compliance and analytical precision. This article examines the strategic role of third-party valuation experts in developing these complex waterfall frameworks and their contribution to strengthening financial integrity and supporting informed decision-making.

Reliance on Different Value Allocation Approaches

Accurate allocation of value across a company’s capital structure requires the thoughtful application of methods suited to specific circumstances. While there are multiple methods for allocating company value to individual classes of equity included in the capital structure, depending on the stage of development or financing situation for a subject company, each method has weaknesses and advantages that need to be understood so a practical allocation of company value is calculated based on the existing or imminent circumstances.

The Current Value Method (CVM) allocates the company’s equity value, usually measured on a controlling basis, across the cap table strictly according to governing terms. In practical terms, it answers a simple question: If the business was sold today at fair value, how would proceeds flow under liquidation preferences, participation features and conversion rules? The method is most useful when a transaction is credible or near, and when legal priority is the primary driver of outcomes.

Key Strengths of CVM

  • Legally consistent allocation, that reflects liquidation preferences, participation and conversion terms 
  • Transparent and easily reconcilable with governing agreements, making it audit‑friendly 
  • Particularly effective in late‑stage or transaction‑proximate situations involving senior securities 

Limitations of CVM

  • Assumes an immediate sale with no credit for future growth or embedded optionality
  • Highly sensitive to small changes in enterprise value (especially with layered stacks)
  • Often fails to reflect the potential value of common or junior preferred equity in high-growth or early-stage companies

Consequently, CVM often understates value for common or junior preferred in early‑stage or high‑growth companies where much of the worth lies in upside potential beyond “today’s sale” premise. In contrast, CVM can overstate value for senior classes when the analysis effectively bakes in a control premium or presumes a near‑term exit that is not truly probable, thereby conveying more certainty of recovery than is warranted by the company’s path to liquidity. By comparison, the Option Pricing Method (OPM) models each equity class as a call option on the company’s value, with strikes at preference and conversion breakpoints. Rather than focusing on a single “sale today,” it spreads value across a distribution of future outcomes, depending on assumed holding period and the volatility of the company’s equity. OPM is preferable when the size and timing of exit are uncertain and the payoff profile is driven by optionality across the stack.

Limitations of OPM

OPM can overstate value for common and other junior classes when volatility or time‑to‑exit is set too high, inflating tail outcomes beyond realistic prospects. Additionally, if a particular round of financing includes typical or aggressive terms, OPM will likely distort the implied value of the company. Conversely, OPM can understate value for senior classes in late‑stage, deal‑adjacent contexts because its probabilistic spreading of outcomes may dilute the near‑certainty of preference recovery when an exit is actually close at hand or defined by discrete scenarios.

A method that addresses some of the OPM limitation, the Probability Weighted Expected Return Method (PWERM), in contrast, assigns values to a finite set of plausible exit scenarios (such as an IPO, acquisition, or going concern, each weighted by its likelihood and expected timing). This approach is most appropriate when management and investors possess credible insight into the Company’s strategic direction. This method is also consistent with how investment teams likely think about the opportunity and risks of a particular investment. Nonetheless, PWERM’s accuracy depends on the evidence supporting key assumptions and over weighted or poorly timed scenarios can distort the resulting allocations.

Limitations of PWERM

  • Relies heavily on subjective judgment in defining scenarios and assigning probabilities, particularly where limited market evidence exists
  • Less suitable for early-stage companies, where there is low visibility into credible exit paths and future outcomes
  • It is difficult to consistently update and recalibrate scenario probabilities as new information emerges
  • Susceptible to bias in scenario selection and weighting, with challenges in supporting assumptions using objective, observable data
  • It can become complex and resource-intensive, particularly when modeling multiple scenarios with varying timing, capital structures and outcomes

Selecting the appropriate valuation method ultimately depends on the company’s stage, visibility into potential liquidity events, and the complexity of its capital structure. No single approach works in all of the scenarios—CVM, OPM and PWERM each highlight different economic dimensions, and their effectiveness shifts as facts evolve. The most robust valuations result from triangulating across methods, rigorously stress-testing assumptions and aligning input with observable market evidence. Continuous calibration and well documented reasoning remain central to producing credible, defensible and audit ready valuation analyses.

Constructing Waterfall Models in Early‑Stage Venture Capital

Building a valuation waterfall model for early‑stage venture capital (VC) companies is an inherently complex exercise, owing to the evolving and often non‑standardized nature of startup capital structures. Waterfall models are fundamental tools in venture capital, providing a structured framework to assess how exit proceeds are distributed among various classes of equity holders. These models incorporate key inputs such as equity ownership, exit timing and valuation assumptions, while adhering closely to the contractual provisions that govern distributions. Proceeds are allocated according to a defined hierarchy set out in legal agreements, with returns cascading from senior to junior stakeholders. As a result, the sophistication of a waterfall model is directly influenced by the complexity of the underlying capitalization structure, giving rise to several key modeling and valuation challenges:

  • Future financing rounds introduce uncertainty around dilution, as new capital may be raised under terms that disproportionately impact existing stakeholders depending on negotiated rights and protections.
  • Capital structures evolve over time, with new rounds often introducing changes in seniority, liquidation multiples, participation features or non-standard conversion terms that can materially affect value allocation.
  • Liquidation preferences do not have a constant impact on value; their significance shifts with changes in enterprise value, often dominating outcomes at lower valuations and diminishing as conversion to common becomes more likely.
  • The relationship between company value and preference impact is not linear; small changes in valuation assumptions can lead to significantly different distribution outcomes across equity holders.
  • Investor behavior is influenced by both contractual terms and expected exit scenarios, making decisions such as conversion versus remaining preferred a key factor in determining how proceeds are ultimately allocated.

Pitfalls of DIY Waterfall Models

Constructing “do it yourself” (DIY) waterfall models internally without specialized knowledge can introduce significant risk. Inexperience with the intricate features of equity instruments and investor rights may result in incomplete or inaccurate models, leading to flawed decision making and potential financial misstatements. Moreover, the process demands substantial time and analytical effort, diverting investment professionals and finance teams from core priorities such as deal origination, portfolio management and stakeholder engagement. This diversion can dilute a fund’s strategic focus and reduce operational efficiency. Without the appropriate tools and valuation expertise, funds also face elevated compliance and audit risks. Engaging independent valuation specialists helps mitigate these pitfalls, ensuring that models are both technically sound and aligned with professional and regulatory standards.

Limitations of Automated Software in Complex VC Waterfalls

Automation has become increasingly prevalent across the VC and private equity ecosystem, with software platforms offering pre configured templates to handle ownership structures, liquidation calculations and distribution waterfalls.

  • These tools are highly effective for standard use cases, enabling quick assessments, improving operational efficiency and minimizing manual calculation errors.
  • However, early stage VC portfolios often feature customized deal terms, multi layered preferences and evolving capitalization structures that extend beyond the capabilities of generic software templates.
  • Standardized software frameworks may oversimplify complex provisions, potentially missing nuanced economic terms that materially influence investor outcomes.
  • Automated models may not always detect edge‑case inconsistencies or unusual input patterns, reinforcing the need for expert review to ensure completeness, accuracy and audit‑readiness.
  • The strongest approach blends automation with specialized expertise, using software to accelerate workflows while relying on experienced professionals to interpret, validate and customize models for complex or high‑stakes scenarios.
  • In practice, this hybrid model delivers the best of both worlds- automation drives process efficiency and consistency, while expert involvement ensures precision, defensibility and strategic relevance qualities that underpin credible valuation and sound investment decision making.

Institutional Advantages of Engaging Independent Valuation Professionals

Engaging third-party valuers for complex financial assessments, such as waterfall modeling and company valuations, offers a range of strategic, operational and compliance-related benefits. These professionals bring a level of expertise, objectivity and efficiency that internal teams may not always be equipped to provide. Some of these benefits are listed below:

Technical Expertise and Methodological Rigor

Third-party valuation professionals possess specialized knowledge in financial modeling, complex capital structures and valuation methodologies. Their adherence to globally recognized standards such as the International Private Equity and Venture Capital Valuation (IPEV) framework, AICPA valuation guidance, ASC 820 (Fair Value Measurement) and IFRS 13 (Fair Value Measurement) helps ensure that valuation outcomes are methodologically robust and capable of withstanding professional and regulatory scrutiny.

Objectivity and Transparency

As independent entities, third-party valuers provide impartial assessments, mitigating potential conflicts of interest. Their involvement fosters transparency and enhances stakeholder confidence in the integrity of the valuation process. This aligns with the best practices outlined in standards such as ASC 820, which emphasize the importance of market participant perspectives and unbiased valuation inputs.

Regulatory and Audit Compliance

Engaging third-party valuers facilitates compliance with financial reporting and regulatory requirements. Their familiarity with evolving standards ensures that valuations are audit-ready and aligned with the expectations of oversight bodies, thereby reducing the risk of penalties or reputational harm.

Operational Efficiency

Outsourcing valuation responsibilities enables internal teams of the Funds to concentrate on strategic and operational priorities. Third-party valuers bring established methodologies and tools that streamline the valuation process, resulting in timely and efficient outcomes.

Strategic Insights

Experienced valuers offer valuable market intelligence and benchmarking data, providing context that informs strategic decision-making. Their exposure to a broad range of deal structures and exit scenarios enables them to offer comparative intelligence and contextual analysis that internal teams may not readily access.

Scalability for Complex and Expanding Portfolios

Third-party valuation firms are equipped with the infrastructure, expertise and cross-functional teams necessary to manage high-volume, multi-jurisdictional and multi-currency portfolios. They can efficiently handle diverse asset classes, complex capital structures and varying regulatory environments across geographies.

Access to Advanced Valuation Tools and Proprietary Methodologies

Third-party valuers often leverage advanced valuation platforms, proprietary models and data analytics tools to deliver more accurate and insightful valuations. These capabilities enhance analytical depth and support more informed strategic decision-making.

Conclusion

In the context of increasingly complex capital structures and heightened investor scrutiny, accurate and defensible waterfall modeling is essential. While DIY approaches and automated tools may offer convenience, they often lack the flexibility, precision and contextual understanding required for venture capital scenarios introducing risks of error, inefficiency and non-compliance.

Engaging third-party valuation professionals addresses these challenges by bringing technical expertise, regulatory alignment and objective insight. Their involvement ensures robust, audit-ready models that support strategic decision-making and enhance stakeholder confidence. Ultimately, third-party valuers play a critical role in safeguarding financial integrity and unlocking long-term value.

How Kroll’s Portfolio Valuation Advisory Group May Assist

Kroll is a market leader in providing illiquid portfolio pricing valuation services to the alternative investment community, specifically for securities and positions for which there are no “active market” quotations available. We have authored or contributed to the leading regulatory and industry guidance related to fair value matters. Technical excellence and thought leadership are at the core of what we do. Our approach to valuation blends technology with experience-based judgment.

Kroll brings extensive and unparalleled industry-specific experience through years of working with some of the world’s foremost investors in alternative assets. We assist our clients through the valuation challenges of a single investment or an entire portfolio of investments, and we are flexible in working with our clients to do everything from providing a valuation opinion to designing and executing a process on behalf of our client. Further, we advise on valuation policy, including performing independent “diagnostic” assessments of a client’s existing valuation policy and assisting in the development and implementation of valuation “best practices.”

Lastly, we interact with audit teams, valuation committees, boards of directors and investors on a regular basis. We understand their expectations and we can assist by participating in meetings and preparing support materials, including detailed responses to questions from stakeholders, including auditors.

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