Investment Valuation & Performance Monitoring
How to value your portfolio honestly, monitor performance systematically, and fulfill your fiduciary duty to LPs
There is a version of investment performance monitoring that most emerging fund managers are doing, and a version they should be doing. The version most are doing goes something like this: track revenues and milestones at the portfolio company level, look for signals of the next fundraising round, and update the investment value when something material happens — meaning when a new round prices the company at a different valuation. The version they should be doing is more rigorous, more systematic, and grounded in something that sounds dry but is foundational to the legal and ethical operation of the fund: the investment valuation policy.
This article covers how to build and apply an investment valuation policy, why zombie investments are a fiduciary risk and not just a portfolio management inconvenience, how to structure the monitoring process that supports both valuation and audit requirements, and what fund-level performance metrics actually mean for a venture portfolio.
The Investment Valuation Policy: Your Single Most Important Operational Document
Every fund should hold an investment valuation policy. If yours does not, that is the first thing to fix — with your fund administrator, today. The valuation policy describes, in advance and in writing, exactly how the fund determines the fair value of each investment at each reporting date. It is not a judgment call made fresh each quarter. It is a documented framework that applies consistently and can be explained to an auditor, an LP, or a regulator.
The policy answers several core questions: What is the default treatment for a new investment in its first year — typically held at cost? What events trigger a reassessment of that value? What methodology is used to arrive at a new value — comparable company analysis, the price of a subsequent financing round, discounted cash flow, or some combination? How often is a formal valuation review conducted — quarterly monitoring with annual substantiation for audit, or more frequently? And who is responsible for the analysis — internal investment team, external third-party valuation agent, or both?
The Zombie Investment Problem — and Why It's a Fiduciary Issue
Every VC portfolio has them: companies that are not quite dead but have not raised a new round in two or more years, whose founders have gone quiet, whose LinkedIn profiles now say "building something new" or "exploring opportunities," and which are still sitting on the fund's books at their original cost — because nobody has formally decided to write them down.
This is not just a portfolio management inconvenience. It is a fiduciary problem. As the general partner of a fund, you have a legal and ethical obligation to manage other people's money with the same care you would apply to your own. That means applying your valuation policy honestly and consistently — including when the news is bad. An investment that you know is impaired but have not marked down is an investment where your reported NAV is misleading your LPs. They are making decisions — about their own financial planning, about whether to invest in Fund II, about whether to sell their LP interests on a secondary market — based on numbers that do not reflect reality.
The practical defense against this is systematic. Do not wait for a company to announce a shutdown before you address its value. Apply your valuation policy on a quarterly basis, every quarter, to every holding. If a company has missed its revenue plan for three consecutive quarters and has not raised a new round, that is a trigger for an impairment assessment under any reasonable policy. Document your analysis. Conclude what the evidence supports. Mark it accordingly.
Warning Signs That a Portfolio Company May Be Impaired
No contact or minimal contact from the founding team for 60+ days despite outreach
Revenue materially below the business plan that supported the original investment thesis
Cash runway of less than six months with no financing process underway
Founder has updated LinkedIn status to "exploring new opportunities" or similar
Company has missed multiple board or investor update commitments
A subsequent financing round priced significantly below your entry valuation
Key personnel departures without replacement, particularly the CEO or CTO
Building a Systematic Monitoring Process
Investment monitoring is the discipline that connects your quarterly valuation obligations to your ongoing portfolio company relationships. It is not a separate exercise from being a good investor — it is the administrative backbone of being a good investor. The managers who do this well are the ones who have regular, structured touchpoints with every portfolio company, take notes, document what they hear, and feed that information into the valuation process. The ones who do it poorly are the ones who find out about a company's problems when it is too late to do anything about them.
The standard for good monitoring is a quarterly update from every portfolio company — either a formal written update or a call with structured questions. The questions should be consistent across every company and every quarter: What were revenue and cash burn versus plan? What is current cash runway and when does the next financing process need to start? What are the key milestones for the next six months? What is the most significant risk to the business right now? This is not just due diligence — it is the documentation trail that supports your valuation decisions and demonstrates to auditors and LPs that your investment values are actively managed, not passively held.
Fund-Level Performance: What the Numbers Actually Mean
Company-level performance — revenue growth, user metrics, next round valuation — is what most fund managers track instinctively. Fund-level performance is what LPs care about, and the two are related but not identical. A portfolio of ten companies, nine of which are underperforming and one of which has been marked up 10x, looks very different at the company level than it does at the fund level when the carrying value of the nine impaired investments is honestly assessed.
The primary fund-level performance metric in venture is the net asset value per LP — the total fair value of all investments plus cash minus fund liabilities, allocated to each LP based on their percentage of the fund. This is what goes on the quarterly investor statement. Alongside it, most fund managers track TVPI (total value to paid-in capital: unrealized value plus distributions, divided by capital called) and DPI (distributions to paid-in: cash returned to LPs divided by capital called). These metrics tell LPs whether the fund is on a trajectory to return capital and at what multiple.
For a fund in its first two or three years, the honest answer to most LP performance questions is: it is too early to know. Most of the portfolio is held at cost. Markups reflect the price of subsequent financing rounds, which are not the same as realized value. The performance story gets clearer as companies mature, as some reach realization events, and as the carrying values are substantiated by events rather than models. The manager's job in the early years is not to manufacture a compelling performance narrative — it is to be rigorous, honest, and consistent in how the portfolio is valued and reported.
Third-Party Valuation Agents: When You Need One
For many emerging managers, the valuation of portfolio investments is handled internally — the investment team reviews the available evidence, applies the valuation policy, and documents their conclusions. For larger funds, funds with complex holdings, or funds where the auditor requires independent support for significant value judgments, a third-party valuation agent is engaged to provide an independent assessment of investment fair values.
The threshold question for whether you need a third-party agent is not just size — it is complexity and audit requirements. A fund with straightforward equity investments in early-stage companies, most of which are held at cost or at the price of the most recent financing round, may not need a full third-party valuation on every holding every year. A fund with complex preference stacks, secondaries, or significant markups from the original cost basis may need independent support to satisfy auditor and LP standards. Ask your auditor what they will require before the audit begins, not during it.
Don't skimp on a real valuation policy.
Investment valuation is one of the places where the walk has to match the talk. Every fund manager presents themselves to LPs as a careful steward of capital — someone who does the work, monitors the investments, and acts with discipline and integrity. The valuation process is where that presentation is tested in the most concrete possible way. Are you applying your policy consistently? Are you marking down the investments that deserve to be marked down, even when the news is uncomfortable? Are you documenting your reasoning in a way that an auditor, an LP, or a regulator could review and conclude that you acted with professional integrity? The managers who can answer yes to all three are the ones who build the long-term LP relationships that underpin successful multi-fund careers.