# Diversifying by Sources of Risk: Building a Coherent VC and Seed Fund Portfolio | KEZ$

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Learn how VC and seed funds can map shared risks, assess valuations and dilution, plan follow-on reserves, and examine realistic paths to liquidity.

[VCs and seed funds: strategy](https://kezs.com.br/en/learn/venture-capital-strategy)

# Diversifying by Sources of Risk: Building a Coherent VC and Seed Fund Portfolio

Learn how VC and seed funds can map shared risks, assess valuations and dilution, plan follow-on reserves, and examine realistic paths to liquidity.

KEZS team · Educational guide

[Venture capital](https://kezs.com.br/en/learn?tag=Venture%20capital)[Seed funds](https://kezs.com.br/en/learn?tag=Seed%20funds)[Portfolio diversification](https://kezs.com.br/en/learn?tag=Portfolio%20diversification)[Risk management](https://kezs.com.br/en/learn?tag=Risk%20management)[Unit economics](https://kezs.com.br/en/learn?tag=Unit%20economics)[Valuation](https://kezs.com.br/en/learn?tag=Valuation)[Liquidity](https://kezs.com.br/en/learn?tag=Liquidity)

[← VCs and seed funds: strategy](https://kezs.com.br/en/learn/venture-capital-strategy)[1. Diversification means separating the causes of loss](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-1)[2. Establish whether the business fits the venture capital thesis](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-2)[3. Build a map of dependencies that can be checked](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-3)[4. Market risk: diversify the reasons customers buy](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-4)[5. Unit economics: uncover risks hidden inside growth](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-5)[6. Execution and infrastructure can create concentration too](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-6)[7. Valuation turns business quality into financial exposure](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-7)[8. Follow dilution and additional investment through to exit](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-8)[9. A complete numerical portfolio and what it leaves unresolved](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-9)[10. Reserves should finance milestones, not simply extend runway](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-10)[11. Timing changes the meaning of identical proceeds](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-11)[12. Stress tests should combine related shocks](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-12)[13. Documentation and negotiation determine actual exposure](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-13)[14. Treat an exit as an operating hypothesis to monitor](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-14)[15. Governance: assign responsibility and use disagreement as evidence](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-15)[16. A practical process for reviewing the portfolio](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#topic-16)[Frequently asked questions](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#faq)[References](https://kezs.com.br/en/learn/venture-capital-strategy/diversifying-by-sources-of-risk-building-a-coherent-vc-and-seed-fund-portfolio#references)

What you will find 

A portfolio of twelve startups can still depend on a single economic bet. If their customers cut spending together, their operations require further funding rounds, and their exit plans depend on the same buyers, the number of holdings offers limited protection. For a seed investor, diversifying by sources of risk means identifying events that could destroy value and spreading exposure across businesses that would respond differently.

01 

## Diversification means separating the causes of loss

Sector, location, and stage are useful categories, but they do not explain every dependency. Hospital software and corporate education businesses may share long sales cycles, expensive implementation, and slow collections. Two companies in the same sector may behave differently when one sells recurring contracts to large groups and the other charges small customers for usage. Analysis must reach the mechanism that turns demand into cash.

The objective is to avoid allowing an unrecognized assumption to determine the entire fund's outcome. Uncertainty remains inherent in young companies. A portfolio may deliberately accept substantial product risk while limiting dependence on one infrastructure provider, sales channel, or favorable fundraising environment. Those choices should reflect the investment thesis, the vehicle's mandate, and the manager's capacity to monitor and support its holdings.

Diversification also costs money and attention. More companies require more diligence, documentation, reporting analysis, and difficult follow-on decisions. Spreading checks without adequate monitoring can replace an obvious concentration with poorly understood losses. The central question is which risks the fund can accept, observe, and finance, and which accumulated exposures exceed that capacity. A larger company count is useful only if the underlying decisions remain manageable.

02 

## Establish whether the business fits the venture capital thesis

Before comparing risks, an investor must define which businesses belong in the portfolio's investment universe. An expansion-oriented seed thesis generally seeks growth potential, a repeatable product or process, and a funding strategy consistent with the intended development. A profitable service business whose expansion depends directly on the founder and additional specialists may be an attractive enterprise without offering the return profile the fund seeks.

Repeatability needs operational evidence. If every customer requires months of bespoke development, revenue growth may conceal a labor-intensive services model. If implementation becomes simpler with each deployment, there is a potential scale advantage worth testing. Useful evidence includes implementation hours per customer, customization frequency, reuse of components, and changes in support costs across customer groups. Revenue alone cannot distinguish these patterns.

The financing strategy must also fit. A business that can sustain itself through revenue and distribute profits follows a different path from one requiring several funding rounds before generating cash. The investor needs to understand how the holding could produce a return, which rights it carries, and which events could enable a sale. A growth projection does not establish a mechanism for returning capital.

Entry criteria prevent false diversification across instruments that are not economically comparable. Equity, loans, receivables, convertible instruments, and donations create different rights and risks. A donation to a nonprofit is neither an equity investment nor a promise of financial return. Combining categories without separating their cash flows and legal rights makes the portfolio harder to interpret and may conflict with the vehicle's mandate.

03 

## Build a map of dependencies that can be checked

A useful dependency map begins with concrete questions: who pays, why do they buy, which budget funds the purchase, and what could interrupt it? Add dependencies involving the product, suppliers, key people, applicable rules, financing, and exits. Each holding should have a short description of its main causes of potential loss, the available evidence, and the signals that would change the investment decision.

Consider three hypothetical companies: one supplies tools to retailers, another automates customer service, and a third provides logistics analytics. Their sectors appear different. Yet all three may acquire customers through the same advertising platform, use the same infrastructure provider, and sell mainly to e-commerce businesses. A common shock could affect acquisition, margins, and demand together. The map should capture these connections across sector labels.

Separate facts, inferences, and hypotheses. Revenue concentration established from contracts and collections is an observation. An expectation that customers will renew during a slowdown is a hypothesis. An inference that two companies will suffer together requires an explained causal relationship. Keeping these categories distinct prevents a founder's presentation from turning a projection into supposed evidence of resilience and makes gaps easier to investigate.

Exposure bands can help if they do not imply unjustified precision. Low, medium, and high dependence require defined criteria and supporting reasons. A checkable statement is often more useful than a combined score: the company can operate for a specified period without its main channel, or it has tested an alternative to a critical supplier. Monitoring should revisit the evidence supporting those statements as conditions change.

04 

## Market risk: diversify the reasons customers buy

Market exposure depends on the need being served as well as the customer's industry. A solution purchased to meet an operational obligation may face different spending cuts from a tool used for experimental projects. That does not make the first business immune to losses. Customers may renegotiate prices, postpone implementation, or switch suppliers. The task is to identify the actual budget decision that supports revenue.

Examine who uses the product, who approves it, and who pays. Users may value a tool while the budget holder sees no measurable benefit, putting renewal at risk. Long contracts do not guarantee collection either. Cancellation terms, late payment, customer concentration, and account maintenance effort all matter. Contracted revenue and available cash measure different things, particularly when delivery costs arise before payment.

Within its area of competence, a fund can combine exposure to different buyers, sales cycles, and purchase motivations. This might include smaller, faster sales alongside larger contracts with lengthy implementation. The combination helps only when the mechanisms are understood. Apparently complementary businesses may still depend on the same broad customer investment budget, leaving both exposed when that budget contracts.

Diligence should seek evidence that challenges the sales narrative: lost customers, rejected proposals, renewal discounts, and usage below contracted levels. Interviews selected exclusively by founders can leave problems hidden. Where possible and authorized, investors should compare accounts with documents and underlying data. A large total addressable market does not resolve a persistent inability to sell profitably to the segment the business can actually reach.

05 

## Unit economics: uncover risks hidden inside growth

Unit economics describes how a unit of activity contributes to sustaining the business. Depending on the model, that unit may be a customer, contract, transaction, or implementation. The definition matters: a healthy transaction margin can coexist with an unprofitable customer relationship. Investors should reconcile revenue with variable costs, support, infrastructure, and the incentives needed to generate it, using a consistent boundary for each comparison.

In a hypothetical example, a customer generates R$12,000 in annual revenue and R$4,000 in directly associated costs, leaving R$8,000 in contribution before fixed expenses. If acquisition and implementation cost R$10,000, recovering that outlay takes fifteen months of constant contribution. The calculation assumes full collection, continued customer retention, and no material additional spending. It describes the arithmetic under those assumptions, without establishing that they will hold.

If the customer leaves after nine months, proportional contribution would be R$6,000, insufficient to recover the initial R$10,000. If annual direct costs rise to R$6,000 while revenue stays unchanged, annual contribution falls to R$6,000 and theoretical payback becomes twenty months. These calculations assume contribution accrues evenly. Collection delays could create an additional cash gap even if the accounting contribution eventually matches the estimate.

Break averages down by customer cohort, acquisition channel, and customer profile. Older customers may subsidize recent expansion with much higher acquisition costs. Processing or AI model costs may increase with usage and undermine seemingly scalable margins. Across the portfolio, identify how many holdings simultaneously require lower costs, high retention, and higher prices to become sustainable. Those shared assumptions can create financing concentration despite strong reported revenue growth.

06 

## Execution and infrastructure can create concentration too

Execution risk extends beyond an impression of founder quality. It includes hiring, delivery, collection, information protection, and decision-making as the company grows. A portfolio can contain excellent teams while remaining concentrated in operations requiring complex implementations, scarce specialists, or third-party authorization. One shared bottleneck can delay several holdings and consume their cash reserves at the same time.

Assess dependencies on people and assets. Who can operate the product if the technical lead leaves? Does the company hold appropriate rights to its code and essential components? Can someone else perform critical routines using the available documentation? Contractor agreements and the ownership of intellectual property affect business continuity and acquisition prospects. Informal arrangements that seem workable early on may become material obstacles later.

Shared infrastructure deserves the same attention. An outage, price change, or contractual restriction at one supplier may affect several holdings. Contingency plans must account for migration cost and time, rather than simply naming competitors. A statement that a tool could be replaced does not demonstrate that data, integrations, and operations can move without substantial disruption or customer loss. The alternative should be assessed against practical constraints.

The fund's response can combine conditions before investment with monitoring afterward. A tranche might depend on resolving ownership of an essential right, using documented criteria. Gradual operating improvements may belong in an ongoing monitoring plan. Requiring excessive infrastructure from a small company also consumes money and attention. Controls should match the severity and reversibility of the risk, with responsibility and evidence proportionate to the issue.

07 

## Valuation turns business quality into financial exposure

A promising business can be a poor investment when its price requires an improbable outcome. Entry valuation determines the ownership acquired and, together with future dilution, influences the amount that must reach shareholders to reward the capital invested. Diversifying companies without examining prices can concentrate the portfolio around a single assumption: future investors and buyers will continue accepting higher valuations.

In the hypothetical example developed below, Company A receives R$1 million from a fund at a R$4 million pre-money valuation. Post-money valuation is R$5 million, giving the fund 20% ownership. This assumes a straightforward issuance and a defined capitalization basis. Options, convertibles, contractual adjustments, or different economic rights would require additional modeling before the ownership percentage could be confirmed.

Compare the entry price with plausible exit scenarios and capital requirements. Substantial later rounds will dilute the initial holding unless the investor contributes additional money to maintain it. An apparently discounted entry price can become less attractive once the capital needed to sustain operations is considered. A high valuation can also create difficulties if the next round cannot attract investors on compatible terms.

Price negotiation cannot replace business analysis. A lower valuation does not fix absent demand, inadequate documentation, or unresolved funding dependence. Conversely, stronger evidence may justify different terms from those of a superficially similar company. Record the expectations embedded in the price and the operating performance needed to support them. This allows later decisions to revisit explicit assumptions rather than defend a number merely because it was negotiated.

08 

## Follow dilution and additional investment through to exit

Continuing the example, Company A raises a second round with a R$12 million pre-money valuation and R$3 million of new capital. Post-money valuation is R$15 million. The fund's existing 20% becomes 16%, because existing capital represents 80% of the expanded ownership base. The fund contributes R$1.5 million and acquires another 10%, ending with 26%. Other investors provide the remaining R$1.5 million.

A third round has a R$30 million pre-money valuation and raises R$10 million, with no participation from the fund. Post-money valuation reaches R$40 million. The fund's 26% is multiplied by 75%, leaving 19.5%. It has invested R$2.5 million in total. If a later exit makes R$60 million available to shareholders and distribution is strictly proportional, its share would be R$11.7 million.

For comparison, if the fund had made only its initial investment, its 20% would fall to 16% in the second round and 12% in the third. The same proportional exit would return R$7.2 million on R$1 million invested. Following on increased hypothetical proceeds by R$4.5 million but required another R$1.5 million. The overall multiple becomes 4.68 times, below the 7.2 times achieved without following on.

Ownership, multiples, and absolute proceeds therefore need to be assessed together. The extra check increases money received while reducing the position's total multiple. The comparison also assumes the rounds would have happened without the fund's participation. If its check were necessary for survival, the alternative outcome would change. These are hypothetical ownership calculations, without a forecast or guarantee of liquidity, profitability, or recovery.

09 

## A complete numerical portfolio and what it leaves unresolved

Consider a hypothetical fund with R$20 million in commitments. Its lifetime budget allocates R$2 million to expenses and R$18 million to investments. Of the investment budget, R$12 million funds twelve initial positions of R$1 million, labeled A through L. The remaining R$6 million supports four follow-on investments of R$1.5 million, made in Companies A, B, C, and D.

A, B, C, and D each receive R$2.5 million, totaling R$10 million. The other eight receive R$1 million each, totaling R$8 million. Assume final proceeds are: A, R$11.7 million; B, zero; C, R$1 million; D, R$3 million; E through I, zero; J and K, R$1 million each; and L, R$3 million. That produces six total losses, three R$1 million receipts, two R$3 million receipts, and one R$11.7 million receipt.

Total proceeds are R$20.7 million. Dividing by the R$18 million invested in companies gives a gross multiple of 1.15 times. Against R$20 million assumed fully called and used, the ratio is 1.035 times, before any applicable taxes and performance compensation. Actual treatment depends on the vehicle's documents. This example does not calculate net distributions to fund investors or establish their time-dependent return.

Company A accounts for approximately 56.5% of all proceeds, revealing outcome concentration despite twelve holdings. Receiving money does not necessarily mean recovering the amount invested: C returns R$1 million after receiving R$2.5 million. Assess losses, timing, expenses, and concentration alongside the number of exits. The small nominal surplus over total capital used cannot, by itself, establish an attractive outcome for investors.

10 

## Reserves should finance milestones, not simply extend runway

The hypothetical fund's R$6 million reserve is not an automatic obligation to support four companies. It represents decision-making capacity, subject to the mandate and contractual terms. Follow-on decisions should consider new evidence, alternative financing, price, and portfolio impact. A previous investment does not create an economic justification for another check, even when declining to participate means recognizing a substantial loss.

Imagine a company with R$900,000 in cash and constant monthly net burn of R$150,000. It has six months of runway. An additional R$600,000 adds four months under this simplified calculation. If a decisive commercial validation takes nine months from now, total cash of R$1.5 million covers ten months, leaving only one month for delays or unexpected spending. A nominal buffer this narrow requires close scrutiny.

The investment committee should translate that interval into checkable decisions. The company might need to show it can complete implementations and collect customer payments within the funded period. Hiring could depend on signed business converting into the expected commercial result, while nonessential spending is reviewed. If a milestone needs more money than available reserves can support, acknowledge the gap, identify a viable structure, or decline further funding.

At fund level, reserves must account for simultaneous requests. R$6 million may be insufficient if several companies need support in the same quarter. A schedule of financing needs, including delays, helps anticipate choices. Promising support without recording its limits can encourage fragile founder decisions and create conflicts. Communications should distinguish interest, internal approval, contractual commitment, and actual availability of funds; these are different stages with different consequences.

11 

## Timing changes the meaning of identical proceeds

A schedule consistent with the example could invest R$3 million across three companies at inception, another R$3 million after six months, R$3 million after twelve months, and R$3 million after eighteen months. The four R$1.5 million follow-ons could occur in two groups: R$3 million in month 24 and R$3 million in month 36. Together, these total R$18 million of investments, separate from expenses.

Suppose C, J, and K each pay R$1 million in month 60; D and L each pay R$3 million in month 72; and A pays R$11.7 million in month 84. The portfolio returns R$3 million, then another R$6 million, and finally R$11.7 million. Before the last event, receipts total only R$9 million. Most of the proceeds depend on a late, concentrated outcome.

If A's exit takes two additional years without changing nominal proceeds, the final multiple stays the same while capital remains exposed longer. Additional expenses, an extension of the vehicle, and conflicts among investors with different cash needs may arise. If part of an acquisition price is held back or conditional on targets, the announced amount will not all be available at closing, adding further timing uncertainty.

Time-sensitive metrics require actual capital call and distribution timing and amounts, including expenses. The investment schedule alone cannot establish the return earned by fund investors, because their cash flows may differ from those of the underlying holdings. Track realized cash, outstanding obligations, and payment conditions. A funding-round valuation or purchase proposal should remain distinct from a completed cash distribution.

12 

## Stress tests should combine related shocks

A useful stress test asks what happens when several assumptions deteriorate together. Weaker demand can lengthen sales cycles, increase customer acquisition costs, and reduce new investors' interest. A company that appeared protected by reserves then needs more money just as other holdings encounter similar problems. Testing each deterioration separately can understate the interaction and exaggerate the practical protection provided by the reserve.

In the portfolio example, suppose A distributes only R$6 million while all other receipts remain unchanged. Total proceeds fall from R$20.7 million to R$15 million: R$6 million from A, R$3 million from the three smaller receipts, and R$6 million from the two intermediate receipts. This is approximately 0.83 times the R$18 million invested and 0.75 times the R$20 million used, before other applicable effects.

In another scenario, receipts stay unchanged but the fund invests another R$1.5 million in a company that subsequently loses all value. That check does not fit the original budget if all R$18 million is already committed. The fund must reduce another investment, change a still-reversible decision, or find a solution permitted by its documents. A simulation should respect cash constraints rather than silently create additional resources.

Also test losing the largest customer, shareholder disputes, restrictions on a key channel, and an absence of buyers. Identify who decides, how much time remains, and which responses are feasible. Some losses will be unavoidable. Stress testing helps expose concentrations and prepare choices before pressure builds. It neither predicts that extreme assumptions will occur nor promises complete protection when they do.

13 

## Documentation and negotiation determine actual exposure

An ownership percentage does not describe every right attached to a holding. Economic preferences, conversion terms, options, information rights, and sale provisions can change both proceeds and decision-making power. Before investing, model distributions at different exit values and confirm that documents reflect the negotiated terms. The earlier proportional examples would no longer apply without adjustment if material economic priorities changed the distribution order.

Convertible instruments require attention to conversion events, calculation bases, negotiated discounts or valuation caps, and treatment if the anticipated round never occurs. Several instruments together may produce more dilution than separate analyses suggest. Documentation should explain who can acquire which rights, under what circumstances, and with which approvals. A convertible is not necessarily immediate equity, and postponing some pricing decisions does not remove the economic negotiation.

Check signing authority, corporate approvals, and structural compatibility in the Brazilian context. A MEI cannot admit equity partners while remaining a MEI, so a transaction requiring equity admission must address that incompatibility. Public securities distributions and regulated financial activities require appropriate structures and providers. Technology, intermediation, or a CNAE business classification does not itself authorize those activities or establish that a particular provider is authorized.

Evaluate protections collectively during negotiations. Excessive rights can obstruct later funding and reduce the value they were intended to preserve. Weak terms can leave the fund without adequate information or a practical ability to respond. Qualified legal analysis should clarify consequences and alternatives. The committee must still decide whether the combination of rights, price, and dependencies fits the thesis and mandate; legal review does not make that investment judgment.

14 

## Treat an exit as an operating hypothesis to monitor

Equity returns depend on actual liquidity events and distribution terms. A higher valuation in a new round does not automatically put cash into the fund. An acquisition proposal may fail to close, while a secondary sale may require consent and attract limited demand. Managers should monitor plausible exit routes without treating a list of potential buyers as evidence of a commitment to purchase.

Start with an acquisition's economic rationale: customers, technology, talent, efficiency, or entry into a market. Then ask which buyers could execute that strategy, what obstacles exist, and how much of the value proposition depends on external conditions. If several holdings appear saleable only to the same small group, the portfolio has concentrated exit risk even when those companies earn revenue from different customers.

Break down the transaction value. Debt, liabilities, transaction costs, adjustments, and preferences can reduce the amount available to shareholders. Holdbacks and conditional payments change receipt timing and uncertainty. The R$60 million in Company A's example was explicitly money available for proportional shareholder distribution. It was not an announced transaction value still subject to unmodeled deductions, contingent payments, or competing economic claims.

Legitimate differences can arise between selling earlier and pursuing greater scale. Compare achievable proceeds with the additional capital, time, and risk needed to continue. The manager's compensation incentives may influence this choice and should be considered. Recording alternatives, conflicts, and reasons helps assess whether the decision serves the vehicle. A smaller executable exit may be more valuable than a larger expectation that attracts no buyer.

15 

## Governance: assign responsibility and use disagreement as evidence

The strategy needs clear operating responsibilities. The diligence lead organizes evidence and identifies gaps. The committee decides allocations and records assumptions. The person monitoring a holding tracks indicators and proposes revisions. Administration and control functions, as applicable to the vehicle, track obligations and flows. Legal and accounting providers contribute within their fields without replacing investment judgment or relieving decision-makers of their responsibilities.

Disagreement should be specific. One member may favor concentrating on companies with stronger retention; another may observe that those businesses share a channel and will need capital simultaneously. Productive debate identifies evidence for each interpretation and what would change the decision. A recorded minority view helps show later whether a risk was consciously accepted or overlooked, and gives monitoring a concrete question to revisit.

Address conflicts explicitly when a manager holds a personal stake, participates in another investing vehicle, or must choose between companies competing for the same reserves. Allocating opportunities between funds, negotiating insider rounds, and sharing sensitive information require criteria consistent with applicable documents and duties. Identifying a conflict does not settle the decision; it enables the appropriate process, including relevant disclosure and decision-making safeguards.

Recurring errors include investing again to avoid recognizing a loss, counting the same cash in two allocation decisions, and accepting metrics whose definitions keep changing. Correcting them requires rebuilding the analysis from available resources, reconciling data, and updating assumptions. Explain changes in judgment through evidence. Maintaining an optimistic narrative is neither a governance objective nor a sufficient reason to commit more capital.

16 

## A practical process for reviewing the portfolio

Begin with a company record covering the customer's reason to buy, unit economics, critical dependencies, cash, next funding need, ownership on comparable capitalization bases, and exit hypotheses. Then group common causes of loss across holdings. Ask which positions would suffer together and which decisions remain reversible. This directs new investments, reserve planning, and monitoring toward the exposures that matter most to the fund.

End the review with concrete choices: deepen diligence, reduce a check, require a correction before funding, preserve reserves, or decline an investment. Record the evidence, hypothesis, responsible person, and review trigger for each choice. A dashboard without decision consequences consumes effort and can create false comfort. Its usefulness comes from connecting information to an action consistent with the mandate and available resources.

Technology and intermediation can help organize project materials, clarify financing needs, and make declared information easier to compare. KEZS connects entrepreneurial projects and potential funders in this context. Investors conduct their own diligence and make their own decisions; KEZS does not assign a credit score. Information should have identifiable origins and limitations, without implying verification, existing partnerships, authorization, or operational capabilities that have not been demonstrated.

Transparent documentation also requires access controls and care with personal and commercial data. Private documents should not be placed on public blockchains. Technical record integrity does not establish factual truth, legal title, reserve solvency, or a payment guarantee. Maintain an explainable portfolio: what could go wrong, how much is exposed, who monitors it, and which real events would be needed to recover capital. No structure removes the possibility of loss.

FAQ 

## Frequently asked questions.

### How many companies does a seed fund need to be diversified?

No company count proves diversification on its own. The number must fit check sizes, reserves, the mandate, and monitoring capacity. Twelve companies relying on the same customer budget may concentrate more risk than a smaller portfolio with different economic mechanisms. Show how much capital each common shock could affect and whether the fund could manage the consequences. Also distinguish the number of holdings from outcome concentration: in the worked example, one company supplies approximately 56.5% of all proceeds.

### Is it better to diversify across sectors or develop a specialty?

Specialization can improve access, diligence, and support while accumulating shared dependencies. Within one sector, a fund can diversify by buyer, purchase motivation, channel, infrastructure, and funding requirements. Entering unfamiliar sectors merely to add categories can increase selection risk. The decision depends on where the manager can identify real economic differences and recognize the limits of its expertise. A sector label should begin the comparison; it cannot establish that companies will respond differently to the same shock.

### How should a fund choose between supporting a holding and making a new investment?

Compare alternatives using capital that remains available, considering price, evidence, rights, future funding needs, and resulting concentration. Money already invested should not compel another investment. Respect existing commitments and assess whether withholding the check changes the company's survival prospects. Explain what the next check buys in measurable milestones and future options. The comparison should also account for timing: several attractive follow-ons can become incompatible if they require the same limited reserves at once.

### Does a convertible reduce the risk of discussing valuation too early?

It can postpone part of the valuation decision without eliminating the economics negotiated at signing. Valuation caps, discounts, conversion events, and adverse-scenario provisions allocate value and risk from the outset. Accumulated instruments can cause substantial dilution and conflict in a later round. Model their combined effects and obtain appropriate legal analysis. Deferring the final ownership calculation does not mean there is no price or risk, and conversion should not be assumed to occur on favorable terms or at all.

### Do recurring revenue or receivables make an equity holding less risky?

They can provide useful evidence, but require examination. Recurring revenue can coexist with cancellations, weak margins, and expensive support. Existing eligible receivables differ from hoped-for future sales. Their existence does not automatically give an equity investor a direct right to receive payment. Assess each instrument through its contracts, the debtor's quality, and the route by which cash reaches the company and investor. A loan claim, a receivables transaction, and an equity holding expose their holders to different payment and loss mechanisms.

### How should a higher-valued funding round be interpreted when there has been no exit?

It may provide a price reference for a particular package of rights and conditions, but it is not a cash distribution to the fund. Preferences, transaction size, and features of the new securities may limit comparison with an existing holding. Reporting should separate valuation, realized receipts, and liquidity conditions. An accounting gain can reverse, and the new round does not guarantee a buyer for the older stake. Nor does a higher headline valuation show what that stake would receive under the contractual distribution terms.

### What minimum evidence makes portfolio diversification auditable?

Preserve each decision's assumptions, supporting data, ownership calculation basis, capital commitments, and map of shared dependencies. Record what changed, what was observed, and how that affected allocation. Documents need appropriate access controls and reconciliation with actual cash flows. This makes reasoning reconstructable and errors easier to detect, without turning business uncertainty into a return guarantee. Auditability also requires acknowledging missing evidence: an untested contingency plan or unconfirmed exit hypothesis should remain visibly uncertain rather than appear as an established control.

## References and context

Institutional reference points for checking applicable rules and guidance. Calculations and scenarios are original examples, not quotes, historical results or individualized recommendations.
- [Banco Central — correspondentes no País ↗](https://www.bcb.gov.br/estabilidadefinanceira/exibenormativo?tipo=Resolu%C3%A7%C3%A3o%20CMN&numero=4935)
- [CVM — Resolução 88, texto e alterações ↗](https://conteudo.cvm.gov.br/legislacao/resolucoes/resol088.html)
- [CVM — Resolução 175, fundos de investimento ↗](https://conteudo.cvm.gov.br/legislacao/resolucoes/resol175.html)
- [Portal do Empreendedor — perguntas sobre MEI ↗](https://www.gov.br/empresas-e-negocios/pt-br/empreendedor/perguntas-frequentes)
- [ANPD — orientações e perguntas frequentes ↗](https://www.gov.br/anpd/pt-br/acesso-a-informacao/perguntas-frequentes)

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VCs and seed funds: strategy 

### An Investment Thesis for VCs and Seed Funds: Selecting Companies, Pricing Risk and Planning Exits

A practical framework for assessing markets, unit economics, valuation, dilution and exits in Brazilian seed investments, with a consistent worked example.Explore the article ↗  ](https://kezs.com.br/en/learn/venture-capital-strategy/an-investment-thesis-for-vcs-and-seed-funds-selecting-companies-pricing-risk-and-planning-exits)

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VCs and seed funds: strategy 

### Capital Allocation and Loss Capacity for VCs and Seed Funds

How seed funds can size investments, plan reserves, assess dilution and follow-on decisions, and manage liquidity constraints and permanent losses.Explore the article ↗  ](https://kezs.com.br/en/learn/venture-capital-strategy/capital-allocation-and-loss-capacity-for-vcs-and-seed-funds)

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VCs and seed funds: strategy 

### Investment Checks and Position Sizing: Connecting Capital, Ownership, and Reserves in Seed Funds

How seed funds can size investments by connecting market evidence, unit economics, ownership, dilution, follow-on reserves, and liquidity scenarios.Explore the article ↗  ](https://kezs.com.br/en/learn/venture-capital-strategy/investment-checks-and-position-sizing-connecting-capital-ownership-and-reserves-in-seed-funds)

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