Short answer: Communicate a material portfolio markdown as soon as the underlying facts, the valuation decision and the permitted disclosure are sufficiently clear—not when every uncertainty has disappeared. Lead with the new carrying value and effective date, show the bridge from the prior mark, separate company performance from market and capital-structure effects, state what remains uncertain, and name the next decision or evidence point. Then keep every report, call and fundraising document consistent with that approved economic truth.

A portfolio company misses plan, loses a major customer or prepares a down round. The investment team knows the prior mark is difficult to defend. Finance needs an approved value for the fund accounts. Investor relations knows some LPs will ask whether the issue was visible earlier. The team is tempted to wait until the next quarterly package, soften the change inside broad market commentary or discuss the company without stating what happened to carrying value.

The hard part is not finding a gentler word for a markdown. It is making four linked judgments: when to communicate, how to frame the change, how to keep the explanation consistent with the valuation process, and what to do after the first message.

This playbook is for GPs and lean investment teams managing private equity, venture capital, private debt, family-office, SPV, syndicate or deal-by-deal investments. It is an operating framework, not a universal disclosure rule. The vehicle's governing documents, side letters, valuation policy, accounting framework, confidentiality restrictions and applicable legal or regulatory requirements determine what must be disclosed, to whom and when.

Start by separating five different facts

Teams often lose control of the message because they treat one adverse event as if it automatically answered every valuation and communication question. It does not. Establish five facts before drafting:

  1. The event. What happened at the company or in its market? Examples include a revenue shortfall, covenant pressure, lost financing, a down round, a restructuring, a failed process or a material change in comparable-company pricing.
  2. The measurement date. At what date is fair value being assessed? A post-period event may provide evidence about conditions that existed at that date, or it may be a genuinely later development.
  3. The valuation conclusion. What is the approved carrying value, based on which method, inputs and capital-structure allocation?
  4. The fund and investor effect. How does the change affect NAV, TVPI, concentration, fees, covenants, reserve decisions, a secondary process or an investor's specific exposure?
  5. The communication obligation. Is an off-cycle notice required or prudent, or can the approved change be explained in the next scheduled report?

Do not let the communication draft become the valuation committee. Investor relations can test whether the explanation is understandable and consistent. It should not choose a value because one outcome is easier to present.

Timing: Decide whether to wait for the normal reporting cycle

The default reporting calendar still matters, but it is not a reason to leave a material valuation issue unexamined. The 2025 IPEV Valuation Guidelines say fair value should be assessed at each measurement date using current market-participant assumptions. The FCA's 2025 review of private-market valuation practices warns that less frequent valuation creates stale-value risk and encourages defined qualitative or quantitative triggers for ad hoc valuations.

A practical timing decision has two gates.

Gate 1: Does the event require an out-of-cycle valuation review?

Run the trigger in the valuation policy, or escalate it to the person or committee responsible for that policy, when the event could make the last approved mark no longer supportable. Typical triggers may include:

  • a signed or credible financing, sale or secondary proposal at a meaningfully different price;
  • a material miss against revenue, EBITDA, cash, covenant or operating milestones used in the valuation;
  • a change in solvency, runway, financing availability or senior claims;
  • a significant movement in a relevant comparable set, discount rate, yield or market risk input;
  • a loss of a key customer, license, contract, executive or other asset-specific value driver;
  • a restructuring, insolvency process, write-off indication or change in expected recovery; or
  • a transaction between related vehicles, a redemption or subscription, NAV financing, fundraising or another situation in which the mark affects different interests.

A trigger is a requirement to review, not an automatic percentage reduction. The approved valuation may stay unchanged if the evidence supports that conclusion. Record why.

Gate 2: Does the investor message need to precede the next report?

Situation Likely route Reason
The markdown is material to fund NAV, an investor's concentrated exposure or the fund's return profile. Targeted off-cycle note or call, followed by the formal report Investors may need the information for allocation, governance or their own reporting before the normal cycle.
The underlying event is already public, likely to become public or known across a co-investor group. Prompt controlled communication The GP should not allow external fragments to become the investor's first explanation.
The change affects a capital call, distribution, NAV facility, transfer, subscription, redemption, consent or active fundraising materials. Escalate before the affected action or document The value is being used in another economic or governance decision.
The change is modest, the facts are stable and no contractual, regulatory or investor-specific requirement accelerates disclosure. Next scheduled report, clearly surfaced A controlled quarterly explanation may be more useful than a stream of low-materiality alerts.
The event is material but the formal valuation is not yet approved. Communicate the event and review status if required or prudent; do not invent a final mark Silence and false precision are both avoidable. State what is known, what is being assessed and when the next update is expected.

The decision must also respect confidentiality. A GP may be unable to share customer names, financing negotiations, personal information or a detailed model. That does not justify saying nothing. It changes the level of detail: explain the nature of the driver, the valuation effect and the action without disclosing restricted information.

Valuation consistency: Build the bridge before the narrative

Fair value is not a statement of confidence in the portfolio company. Under IFRS 13, it is a measurement-date exit price using assumptions that market participants would apply under current conditions. Management's intention to keep holding the asset does not determine that value.

The practical control is a value bridge from the last approved mark to the new one. Invest Europe's Investor Reporting Guidelines call for current and prior fair value, the increase or decrease during the period, and an explanation of the movement—or a full value bridge where possible. The FCA likewise identified value bridges as good practice because they separate operating performance from market movements and valuation judgment.

Build the bridge at the same economic level as the mark:

  1. Opening carrying value. Use the last approved value and measurement date.
  2. Operating performance. Show the effect of revenue, EBITDA, cash flow, credit quality, milestones or revised forecasts.
  3. Market inputs. Isolate changes in comparable multiples, yields, discount rates, volatility or other relevant market assumptions.
  4. Company-specific risk. Identify changes in execution, customer concentration, financing risk, governance or the probability and timing of an exit.
  5. Capital structure. Reflect net debt, new senior securities, liquidation preferences, dilution, warrants, options and other claims. A down round headline does not by itself tell an LP what the fund's particular instrument is worth.
  6. Cash and currency. Separate investments, repayments, proceeds and foreign-exchange effects from the underlying change in value.
  7. Closing carrying value. Reconcile to the value used in the fund accounts, portfolio schedule and performance calculations.

If the method or an important input changed, say so and explain why the change produces a better fair-value estimate. IPEV says a recent investment price is not automatically fair value and emphasizes calibration to current conditions. A stale last-round price should not survive only because it is externally observable; equally, a difficult quarter should not produce an arbitrary flat discount with no link to the company's rights, prospects and market evidence.

Framing: Use one message with six parts

A credible markdown message is direct without pretending the valuation is a realized outcome. Use this order.

1. State the decision

Give the effective date, prior carrying value, new carrying value and percentage movement. If policy or confidentiality does not permit every absolute figure, state the fund-level effect and enough asset-level context for the investor to understand materiality.

2. Explain what changed

Name the two or three drivers that actually moved the value. Separate company results from market inputs and capital structure. Avoid a long macroeconomic preamble that makes the reader search for the company-specific issue.

3. Explain how the value was determined

Identify the method at a useful level: recent transaction calibrated to current facts, comparable-company approach, income approach, recovery analysis or another method permitted by the valuation policy. Name the principal changed assumptions and the governance route that approved the result. Do not publish the entire model unless that is appropriate and permitted.

4. Show the fund and investor effect

Reconcile the markdown to fund NAV and the relevant performance measures. If the same company sits in a fund, an SPV and a co-investment, explain the common underlying valuation once and then the distinct effect on each vehicle's ownership, instrument, currency, fees or waterfall.

5. State what the team is doing

Describe actions that are within the GP's or company's control: liquidity measures, financing work, cost action, commercial priorities, management changes, covenant discussions, reserve decisions or exit-path reassessment. Do not convert a plan into a promise.

6. Name the next checkpoint

Tell investors what evidence will change the assessment and when they should expect it: a financing decision, audited results, a customer renewal, a covenant test, an operating milestone, the next valuation date or a formal update after a transaction closes.

A concise opening can follow this pattern:

As of [measurement date], we reduced the carrying value of [investment] from [prior value] to [new value], a [percentage] decrease. The principal drivers were [company performance], [market input] and [capital-structure or financing effect]. This reduces fund NAV by [amount or percentage] and changes [relevant fund metric] from [prior] to [current]. The valuation was approved under [governance process] using [method]. Management and the investment team are focused on [actions]. We expect the next decision-relevant evidence by [checkpoint or date].

Use the template as a completeness test, not as a substitute for judgment. Delete any field that cannot be disclosed, but make the omission deliberate and ensure the remaining message still explains the economics.

Do not confuse a markdown with a write-off, realized loss or forecast

A markdown reduces the current carrying value. It does not necessarily mean the company has failed, the position has been sold or the eventual proceeds are known. A write-off may be appropriate when no value is supportable, but even then legal claims, recoveries or later proceeds can require separate treatment. A realized loss is based on an actual disposal or other realization event.

Those distinctions matter because investors use the information differently. The markdown affects current NAV and interim performance. The operating outlook informs risk and reserve decisions. The eventual realization determines cash proceeds. Keep all three visible rather than blending them into one optimistic or pessimistic story.

Run a consistency check across every place the mark appears

The first investor note is only one surface. Before release, reconcile the approved value and explanation across:

  • the valuation paper and committee record;
  • the fund administrator's books and portfolio schedule;
  • NAV, capital accounts and fund performance calculations;
  • quarterly letters, annual-meeting materials and data-room files;
  • successor-fund and co-investment marketing materials, subject to applicable rules;
  • SPV, parallel-fund and co-investor communications;
  • NAV-financing, covenant, transfer, subscription or redemption materials where relevant; and
  • answers already given to investors, consultants, auditors and other advisers.

Consistency does not mean sending identical documents to everyone. Different vehicles and investors can have different rights and exposures. It means that the same underlying company, instrument and measurement date should not acquire a different economic story merely because the audience changed.

Pay particular attention when a new fund is being raised. The FCA identifies investor marketing as a valuation-related conflict when unrealized performance supports fundraising. Clearly separate realized and unrealized performance and make the valuation basis of unrealized value understandable. A markdown should not appear in the existing-investor report while the prior mark remains in a current pitch deck or due-diligence response.

Choose the format based on the question investors need answered

  • Brief email or written note: best when the decision is approved, the explanation is compact and investors mainly need prompt notice plus a clear next checkpoint.
  • Email plus call: best when the markdown is material, the capital structure is complex, the event is sensitive or questions are likely to influence another decision.
  • Scheduled quarterly report: appropriate when the change is not urgent, the reporting date is near and the package can surface the markdown clearly rather than burying it.
  • Individual outreach: appropriate when an investor has a concentrated exposure, a side-letter requirement, a governance role or a time-sensitive downstream reporting need.

Use one approved core message and record any investor-specific supplement. Do not give an influential investor an unapproved alternative valuation or materially different recovery view during a private call.

Follow-through: Manage the period after the first message

A markdown communication creates a series of commitments. Track them as work, not as prose.

Follow-through item Owner Evidence of completion
Investor questions and promised responses Investor relations or named relationship owner Question log, approved answer and delivery date
Portfolio-company actions Deal lead or portfolio lead Milestone evidence, not a restatement of management's plan
Next valuation review Valuation owner or committee Updated model, assumptions, approval and bridge from the markdown date
Fund and vehicle reconciliations Finance/controller with administrator input Agreed NAV, portfolio schedule, capital accounts and performance outputs
Communication consistency Investor relations or compliance owner Updated report, meeting materials, data room and current fundraising materials
Process learning Valuation governance owner Updated trigger, method note, conflict control or backtesting record where warranted

IPEV describes backtesting as comparing a later financing, sale, IPO or other liquidity event with earlier fair-value estimates to improve the rigor of future valuations. Use the same discipline for communications. Did the next evidence match the range and risks previously described? Did investors repeatedly ask for a bridge the team could have provided at the start? Did one vehicle receive the updated economics later than another? Those answers should improve the next valuation paper and the next message.

What commonly damages credibility

  • Waiting for certainty. Private-market valuation is judgment under uncertainty. Delay can turn a difficult estimate into a stale one.
  • Using the last round as a shield. A financing price is evidence, not an indefinite exemption from reassessing current fair value.
  • Leading with macro commentary. Market context matters only after the company-specific and capital-structure drivers are clear.
  • Giving the percentage without the bridge. Investors cannot tell whether the change came from operations, market inputs, leverage, dilution, currency or pure judgment.
  • Calling every adverse event a markdown. The event, valuation, NAV effect and investor notice are related but separate decisions.
  • Publishing before the numbers reconcile. A call that cites one NAV and a formal report that later cites another requires an explicit bridge, not a silent replacement.
  • Overpromising recovery. State actions and checkpoints; do not present a turnaround case as the base-case outcome merely to cushion the news.
  • Letting fundraising materials lag. Existing and prospective investors should not receive incompatible versions of the same unrealized performance.
  • Disappearing after the call. Unanswered questions and missed update dates turn one valuation issue into a relationship issue.

Markdown communication readiness checklist

  • The event, measurement date, valuation conclusion, fund effect and communication obligation are documented separately.
  • The relevant governing documents, side letters, valuation policy, confidentiality limits and professional advice have been checked.
  • The approved mark reconciles from the prior carrying value through operating, market, capital-structure, cash and currency drivers.
  • The valuation method, key changed assumptions, evidence and approval are recorded.
  • The communication route and recipient population reflect materiality and investor-specific obligations.
  • The opening states the decision and effect before broader context.
  • Facts, valuation judgment, portfolio-company action and forward-looking uncertainty are distinguishable.
  • Fund, SPV, co-investment and parallel-vehicle effects derive from the same approved underlying economics.
  • Accounts, portfolio schedules, performance metrics, investor reports and active marketing materials are consistent.
  • Questions, promises, owners and the next evidence date are logged.

Where external LP relations support fits

The GP, valuation committee and responsible finance professionals must own the valuation judgment and approval. The portfolio team must own the underlying investment facts. Legal, accounting, tax, valuation and regulatory advisers retain their specialist roles.

Alehar's LP & Investor Relations as a Service can provide embedded human support around that judgment: assemble the approved value bridge into a clear investor message, coordinate inputs and reviews, reconcile the explanation across materials, prepare calls, log questions and keep promised follow-through moving.

For the return measures affected by a markdown, see our guide to IRR, MOIC, TVPI, DPI and RVPI. To discuss a difficult portfolio communication or the operating process behind it, contact Alehar.

Sources and further reading