A seed fund's investment check should reflect more than the amount a company requests or an ownership percentage that looks attractive. It expresses how much capital the investor is prepared to expose to specific assumptions, contractual rights, and future funding needs. Two companies seeking the same amount can represent very different positions: one can use the money to test its central uncertainty, while the other may merely postpone another fundraising round.
A check is a decision about exposure to a project
For a business with a repeatable product and room to expand, the analysis must connect three scales. The operational scale asks what it costs to reach a verifiable milestone. The ownership scale asks what stake the investment buys and how that stake may change. The fund scale asks how much capital the project could absorb, including follow-ons, and what proceeds it would need to generate to matter to the portfolio.
Each scale imposes different limits. A project may need more money than the fund can prudently commit. A price may provide sufficient ownership while leaving the company short of execution capital. A sound business may also have growth prospects and likely exit routes that do not fit a venture capital strategy. Writing a smaller check does not automatically resolve these mismatches.
A useful decision states the initial investment, possible total exposure, target ownership, and conditions for further investment. It separates documented facts from estimates and untested assumptions. This makes disagreements specific: whether the concern lies in the market, customer economics, round pricing, or capital needed before possible liquidity. None of those questions disappears simply because the parties agree on a headline check size.
Start with investable capital and concentration limits
Before sizing a company investment, a manager must establish how much capital is actually available to invest. Investor commitments are not necessarily cash already received or freely deployable. Expenses, obligations, capital calls, and vehicle rules affect availability. The relevant budget must follow the fund's governing documents and expected cash flows, rather than treating every commitment as immediately usable money.
Consider a hypothetical Brazilian fund with R$40 million in commitments and R$4 million budgeted for expenses and charges over its life. That leaves R$36 million for investments, assuming all planned capital calls are met. This is the base for the examples below. The figures illustrate arithmetic; they do not describe standard market costs, recommend a fund structure, or promise that committed capital will be available.
The initial plan allocates R$18 million to twenty first investments of R$900,000 and reserves R$18 million for follow-ons and contingencies. This split does not require identical checks for every project. It tests consistency: if several opportunities require larger initial investments, the manager must reconsider the number of positions, reserve budget, or strategy rather than quietly consuming money intended for later needs.
A project limit should account for money invested, firm commitments, and plausible additional investments. Discretionary internal reserves must be distinguished from contractual obligations. Otherwise, a position can appear small because of its initial check while follow-on rights, cash requirements, and earlier decisions push potential exposure beyond the fund's intended concentration. A right to invest is different from a binding commitment to provide money.
Turn market potential into evidence of expansion
A large market provides room to grow, but does not explain how a company will win customers. Position sizing requires a practical account of expansion: the initial segment, customer problem, purchasing decision-maker, available budget, acquisition channel, and delivery constraints. A broad market estimate cannot compensate for missing evidence about who buys, why they buy, and what it costs to serve them.
The hypothetical company sells subscription software to business-service networks. It has a record of sales and usage within a particular segment. Its expansion hypothesis is that it can sell to similar networks in other Brazilian regions without increasing its implementation team in direct proportion. The existing operation is observed evidence; regional repeatability remains an assumption that the investment should help test.
Diligence should examine contracts, cancellations, implementation times, lost sales, and revenue concentration. It should also distinguish customers won through the founders' personal relationships from those acquired through a repeatable sales process. If early sales relied on exceptional relationships, assuming a newly hired team will achieve the same productivity can substantially understate the cash needed to expand.
The implication for check size is direct. Evidence of repeatability may support a defined expansion program. An unproven acquisition channel may justify a smaller experiment, provided the experiment can produce useful evidence. If a reduced check makes a meaningful test impossible, the alternatives include assembling a round with other investors or declining the opportunity. Capital and the intended learning outcome must remain compatible.
Unit economics determine how much growth cash can support
Customer economics translate growth into capital requirements. Suppose the same company receives R$2,000 in monthly revenue per customer and incurs R$800 in costs directly associated with serving that customer. Monthly contribution is R$1,200 before sales, administrative, and development expenses excluded from that calculation. If acquiring one customer costs R$12,000, the simple acquisition payback period is ten months.
This is not a complete cash flow forecast. It assumes regular collection, stable contribution, and a customer who remains throughout the period. Implementation, payment defaults, taxes, discounts, and upfront spending require consistent treatment. Positive contribution per customer can coexist with heavy cash consumption during expansion because acquisition spending occurs before the company collects the accumulated contribution.
Investors need definitions that remain comparable across periods and should examine customer cohorts grouped by acquisition period. An acquisition cost based only on advertising, excluding material sales salaries and commissions, does not support the same conclusion as a fully scoped measure. Revenue retention can also conceal customer losses if a few larger accounts offset cancellations among many smaller ones.
Position sizing should identify the variable driving risk. If acquisition cost rises from R$12,000 to R$18,000 while monthly contribution stays at R$1,200, simple payback extends from ten to fifteen months. The fund may have to finance a longer observation period for the same expansion. A larger check requires a defensible explanation of future efficiency, rather than serving as a way to hide unexplained deterioration.
Define the milestone the investment can actually finance
A financeable milestone produces information that can change a decision. Hiring a team is an activity; demonstrating that the team can sell beyond the founders' network with acceptable economics is an outcome. The check should connect to that outcome. This distinction separates spending needed to learn from spending that builds organizational capacity before the underlying business assumptions have been tested.
For the example company, a plan could combine expansion into two adjacent segments, retention monitoring, and shorter implementation times. Criteria, data sources, and accountable owners should be defined before execution. Sales targets alone are insufficient if the company can meet them through excessive discounts, custom services, or contracts with margins and collection patterns unlike those of the recurring product.
The budget should include a main route and a containment route. The main route finances the tests and prepares the next capital decision. Containment reduces spending if an assumption fails or financing takes longer. The ability to slow down depends on contracts, employment obligations, and closure or restructuring costs. A spreadsheet cannot assume that all spending can fall immediately without consequences.
Fit with the fund's strategy becomes concrete here. The manager needs time to assess the milestone within the investment period and capital, mandate, or suitable partners for the next stage. A promising project may still have a development cycle that exceeds the vehicle's useful funding horizon. A lower price does not eliminate the mismatch between the company's funding needs and the duration of available capital.
Connect check size, valuation, and ownership in one example
Return to the fund's R$36 million investment budget and planned R$900,000 initial check. To make the arithmetic transparent, assume an entirely primary round: no founder share sales, additional options, or earlier instruments converting into equity. The company negotiates an R$8.1 million pre-money valuation. Adding R$900,000 of new capital produces an R$9 million post-money valuation.
Under these simplified conditions, R$900,000 divided by R$9 million gives the fund 10% ownership, leaving existing owners with 90%. The check also represents 2.5% of the R$36 million investment budget. These percentages have different denominators: 10% measures ownership of the company, while 2.5% measures capital deployed against the fund's budget. Confusing them distorts concentration analysis and committee communication.
Price must be assessed against the intended return and observed risks. If the fund instead invested R$450,000 at the same R$8.1 million pre-money valuation, post-money valuation would be R$8.55 million and ownership approximately 5.26%. The smaller check buys less ownership and provides less operating cash. It can therefore reduce the position's economic significance while increasing the company's execution risk.
The reverse also requires care. Investing more solely to reach a desired percentage may finance premature spending and create excessive concentration. The memorandum should explain why R$900,000 suits both the company's milestones and the fund's constraints, rather than merely noting that it buys 10%. Every amount here is hypothetical. A negotiated valuation is neither evidence of realizable sale value nor assurance of a future buyer.
Read the capitalization table before trusting the percentage
The previous calculation works because its simplifying assumptions are explicit. A real round requires a reconstructed capitalization table covering existing ownership, options, documented commitments, and convertible instruments. A percentage based on issued equity may exceed the percentage calculated after anticipated conversions and options. The investor must know which denominator each presentation and legal document uses.
Identify who receives the money as well. In a primary transaction, capital enters the company. In a secondary purchase, it goes to the selling owner. If a reported R$900,000 check includes a secondary component, less cash reaches the business plan. Fund exposure may remain unchanged, but funded operating time and the ability to reach milestones change and require separate assessment.
Economic and governance rights complete the picture. Preferences, conversion terms, information rights, participation rights, and sale mechanisms can change outcomes even when nominal ownership is identical. Two 10% stakes are not necessarily equivalent positions. Model distributions under different exits and establish who can approve new equity issues, borrowing, or a business sale. Some rights may protect an investor while complicating later financing.
Documents must also establish ownership, signing authority, and required approvals. The Brazilian business form must permit the proposed transaction: an MEI cannot admit equity partners while remaining an MEI. An informal promise of ownership is not a substitute for a compatible structure. This educational framework identifies questions; implementation requires appropriate professional review and documents suited to the particular company and transaction.
Reserves and dilution: every follow-on is a new decision
Suppose the company reaches its milestones and raises R$3 million at an R$12 million pre-money valuation, producing R$15 million post-money. The new capital represents 20% of post-round equity. If the fund does not participate, its existing 10% becomes 8%, calculated as 10% multiplied by 80%. Maintaining 10% requires a R$300,000 investment, with other investors providing R$2.7 million.
In a later round, suppose R$8 million is invested at R$32 million pre-money, producing R$40 million post-money. New capital again represents 20%. A fund that preserved 10% must invest R$800,000 to maintain it. Cumulative investment becomes R$900,000 plus R$300,000 plus R$800,000, or R$2 million. These two follow-ons require R$1.1 million beyond the initial check.
Without participating in either round, the fund ends with 6.4%: 10% multiplied by 80%, then by 80% again. Participating only in the first leaves 8%. These calculations assume no other equity issues or economic changes. A contractual participation right provides an opportunity to invest; it does not ensure available cash, an allocation in the round, or a sound reason to exercise it.
Reserving R$1.1 million for ten of twenty companies would use R$11 million, leaving R$7 million of the R$18 million reserve budget for other needs. This is a planning scenario, not an advance identification of winners. Prices, round sizes, and performance will change. The manager should update the reserve map without turning every chance to avoid dilution into an automatic obligation to invest.
Cash timing matters as much as the investment amount
Assume the company has R$300,000 in cash immediately before receiving the initial R$900,000 investment. It then has R$1.2 million. At constant net cash consumption of R$100,000 per month, that supports twelve months of operation. Net consumption means cash outflows exceed inflows by that amount; it is not simply total expenses. This simplified runway calculation assumes no other cash movements.
After eight months, R$400,000 remains. If the next round cannot close until the end of month fourteen, six further months at the original pace require R$600,000. The shortfall is R$200,000 before any safety margin. The company must act while alternatives remain: revise its plan, start financing discussions earlier, or seek funding appropriate to the actual gap.
Suppose containment begins after month eight, costs R$40,000 immediately, and reduces monthly net consumption to R$60,000. Cash falls to R$360,000, enough for six months at the reduced pace. Reaching month fourteen with no cash left is still precarious. If the round closes at the end of month twelve, R$120,000 remains before the investment, under the same assumptions.
This timeline explains why a bridge must be evaluated in context. An extra R$200,000 might fill the original shortfall without providing negotiation time or correcting the cause of delay. The fund must compare alternatives, their costs and likelihood, whether milestones remain achievable, and what happens without another round. Forecast revenue without an enforceable contract or collection must not be treated as available cash.
Convertible instruments change the path of exposure
A convertible instrument can defer part of the ownership negotiation, but it does not remove pricing questions. Investors must understand the conversion trigger, timing, capitalization basis, discount, cap, and other terms. Apparently simple provisions can interact differently depending on drafting. Comparing only the amount invested or a headline cap leaves material risks outside the analysis.
In an illustration separate from the earlier rounds, assume R$500,000 converts at a specified event into equity units priced at R$8 each, while new-round investors pay R$10. Conversion produces 62,500 units, compared with 50,000 at the full price. This establishes the quantity acquired under those assumptions. Final ownership still depends on total units outstanding after every relevant issue and conversion.
The scenario with no future round deserves equal attention. Review maturity, payment obligations, termination events, and the options actually provided. A contract labeled convertible should not be assumed equivalent to established equity or a loan with assured recovery. Legal rights, payment priority, and economic capacity to pay are different questions. A valid obligation can exist even when the company lacks resources to fulfill it.
The exposure map should show cash invested and estimated ownership under different conversions. Accumulated instruments may create dilution founders have not yet understood, so simulate the contracts together before another check. Equity, loans, and receivables assignments create different rights and risks. A donation to a nonprofit buys neither equity nor a promised financial return. Using a common funding interface would not make these instruments economically interchangeable.
Adverse scenarios can change the appropriate position
A useful downside scenario changes business mechanisms rather than merely cutting revenue by an arbitrary percentage. If the main sales channel weakens, acquisition costs may rise while sales cycles lengthen. The company spends more before collecting and needs more time to observe results. Required reserves can therefore rise precisely when confidence in the project is falling.
Another risk is low-quality growth. Larger contracts may demand customization, support, and implementation that reduce contribution per customer. Revenue grows while repeatability weakens. The fund should ask whether it is financing a scalable product or a service operation whose staffing expands with each sale. The latter may be viable, but its capital needs and exit routes can differ from the original investment thesis.
A down round changes ownership and incentives. Raising the same amount at a lower price requires issuing more equity, while existing provisions may redistribute dilution. Recalculate the fund's stake and the founders' economics, including possible option-pool replenishment. Formal investor protection can undermine execution if the team loses a meaningful economic incentive, damaging the value that the protection was intended to preserve.
Include both total-loss and continued-operation-without-liquidity scenarios. A company can survive for years without distributions or a buyer. Maintaining a percentage does not solve either outcome. Before another investment, the committee should ask whether it would invest that money on today's terms if it held no existing position. This helps prevent past spending from determining the marginal decision, although it does not remove uncertainty or conflicts.
Negotiate price, rights, and information together
Founders and investors can reasonably disagree about how much has been validated. Founders may see recent contracts as proof of repeatability, while a fund sees dependence on one channel and limited retention history. Negotiation improves when those differences become observable questions. Focusing only on valuation can conceal disagreements that return when the company next needs cash.
One option is a larger round with co-investors who share the thesis. Another is staged funding, provided the commitment, release criteria, and consequences of unmet conditions are clear. Highly discretionary installments can leave the company unable to hire or execute. The budget must not count conditional funding as unconditionally available cash, and the parties should understand what resources support each stage.
A lower price does not compensate for every rights package. Excessive preferences, broad vetoes, and impractical obligations may deter future investors or obstruct operating decisions. Conversely, weak information rights and no workable conflict mechanisms make a position difficult to monitor. Rights should be proportionate to the risk and ownership, with clear responsibilities rather than informal arrangements that turn investors into day-to-day managers.
The committee should record concessions and their rationale. Lower ownership may be reasonable when evidence is stronger or the round structure more robust, but the resulting position must still fit the required return logic. If the price works only with exceptional growth, several favorable financing rounds, and an uncommon exit, negotiation has shifted risk into optimistic assumptions rather than resolved it.
Turning ownership into cash requires a real exit
In the integrated example, suppose a business sale has a total economic value of R$100 million. After R$10 million of debt and transaction costs, R$90 million remains distributable to equity holders. To isolate the arithmetic, assume no class preferences, additional holdbacks, or other adjustments. The proceeds below are gross investment receipts before charges specific to the vehicle or investor.
A fund that followed on twice and maintained 10% would receive R$9 million. Against R$2 million invested, that is a gross multiple of 4.5 times invested capital. A fund that participated in neither round and retained 6.4% would receive R$5.76 million against R$900,000 invested, a gross multiple of 6.4 times. The larger position generates more absolute proceeds but a lower multiple in this scenario.
The difference is an additional R$1.1 million invested for an additional R$3.24 million of hypothetical exit proceeds. Assess that incremental capital against timing, risk, and available alternatives. A multiple alone does not show how long money remained invested. Nor does this example establish which approach performs better at different exit prices, after losses, or when further funding is required.
The sale must actually occur for those proceeds to exist. A financing valuation, preliminary proposal, or accounting mark is not realized cash. An exit may include installments, holdbacks, performance conditions, or shares in the buyer, and preferences may change distributions. Separate announced transaction value, proceeds attributable to owners, money actually received, and amounts still conditional. A sale agreement can leave material collection and timing risk.
Each project decision must fit the portfolio outcome
The R$9 million follow-on exit proceeds equal 25% of the hypothetical fund's R$36 million investment budget and 22.5% of its R$40 million commitments. This demonstrates significance, not repayment of the entire fund or a net distribution to investors. Overall results depend on other companies, actual expenses, governing rules, and the sequence of cash flows.
Test initial position sizes against portfolio scenarios containing losses, survivors without liquidity, and a small number of meaningful outcomes. Multiplying twenty companies by an optimistic exit is insufficient. If positions share acquisition channels, likely buyer sectors, or dependence on available financing, they may deteriorate together. A portfolio with many company names can remain concentrated in the same economic conditions.
Reserves must also withstand simultaneous demands. Ten follow-ons of R$1.1 million use R$11 million. If fifteen companies request that amount, demand reaches R$16.5 million, leaving only R$1.5 million of the R$18 million reserve budget. Some may need more. Managers should establish priorities before individual emergencies consume flexibility, while recognizing that a request does not itself justify an allocation.
Compare every proposed follow-on with other permitted uses of capital using consistent criteria and updated evidence. Previous support, closeness to founders, and reluctance to recognize a loss should not replace that comparison. Neither should the latest valuation automatically determine priority. Allocate capital by considering price, risk, need, and potential receipts together. These are institutional decision methods, not a prescription for an individual's personal asset allocation.
Evidence, responsibilities, and conflicts in execution
Decision quality depends on a project-level documentary trail: ownership structure, material contracts, rights to the product, cash, obligations, metrics, and round terms. Identify each item's source, reporting period, and limitations. Company projections can be useful, but must remain labeled as projections. Inclusion in a presentation does not turn an assumption into an established fact.
Responsibilities must be explicit. The company is responsible for its disclosures and execution. The investment team challenges assumptions, recommends exposure, and monitors evidence. The committee decides within its mandate, while specialist providers address their areas of competence. Co-investors may contribute useful work, but a recognized investor's presence does not transfer responsibility for another participant's diligence or decision.
Technology can potentially help relate project documents, capital needs, and prospective funders. KEZS connects entrepreneurial projects and potential funders through technology and intermediation. Investors perform their own diligence and make their own decisions; KEZS does not assign a credit score. Assess the method by the clarity of information and responsibilities, without assuming unverified operational features or any guarantee of approval, repayment, profitability, liquidity, or capital preservation.
Disclose fundraising-linked compensation, ownership links, related-party involvement, and unequal access to information alongside economic terms. These can influence recommendations. Private documents require proportionate access and appropriate handling. Blockchain record integrity does not establish truth, legal title, reserve solvency, or payment assurance. Private documents should not be placed on public blockchains. A tamper-resistant reference cannot replace diligence, sound access controls, or an assessment of the underlying transaction.
Close the decision with limits and review conditions
Before approving a check, write a short, testable thesis: the problem solved, evidence supporting expansion, uncertainty financed, and reason the position could matter to the fund. Then record price, rights, expected ownership, possible cumulative exposure, and circumstances in which the fund would decline follow-ons. A favorable recommendation without these connections leaves investment discipline to be improvised during a crisis.
The final reconciliation should catch denominator and cash errors. If options or convertibles were omitted, rebuild the capitalization table and exit distributions. If some proceeds are secondary, correct the cash funded. If expected sales are counted as existing receivables, separate hoped-for revenue from legally established, eligible receivables. Their enforceability, eligibility, collection timing, and counterparty risk require examination; anticipated demand is not an existing claim.
The structure must fit the transaction and intended distribution. Public securities offerings and regulated financial activities require appropriate structures and providers under applicable Brazilian rules. Technology or a CNAE business activity classification is not permission. Fund, distribution, contract, and data-protection requirements need case-specific review. Institutional sources are reference entry points, not proof of KEZS authorization or the compliance of a particular transaction.
Finish with an executable monitoring plan: responsible people, essential information, a workable reporting frequency, and review triggers. Falling retention, cash delays, or changed financing terms should reopen analysis before further disbursement. Appropriate sizing finances a plausible business step while preserving fund choices. Even a thoroughly documented decision remains exposed to execution costs, uncertainty, total loss, and illiquidity; neither the process nor the intermediary guarantees an outcome.
Frequently asked questions.
How do the initial check, reserves, and maximum project exposure differ?
The initial check is the first disbursement. A reserve is capital set aside in planning for possible later investments, without necessarily creating a contractual obligation. Maximum exposure is the approved capital limit for the project, including initial and follow-on investments. Here, R$900,000 initially plus R$1.1 million in follow-ons equals R$2 million invested. If R$2 million is also the approved limit, an additional bridge requires a new decision. Show participation rights, discretionary reserves, and firm commitments separately because they affect future cash availability differently. An internal reserve is neither cash already delivered to the company nor a promise that the next round will receive funding.
Is preserving ownership better than accepting dilution to retain reserves?
It depends on the marginal price, updated evidence, and alternatives for the capital. Preserving ownership increases proceeds at a given exit value, but requires more money and reduces flexibility. In the example, maintaining 10% produces R$9 million of hypothetical receipts on R$2 million invested; accepting both dilutions produces R$5.76 million on R$900,000. Neither outcome alone determines the better advance decision. Compare scenarios, time to collection, and the loss risk of additional capital. Avoiding dilution is a consequence of investing, not sufficient justification. The additional stake must be assessed at its own cost rather than treated as something the original investment already paid for.
How can a fund size a position before the company has recurring revenue?
Focus on uncertainties that can be reduced before more expensive expansion. Evidence may include repeated usage, documented willingness to pay, implementation costs, and conversion of trials into contracts, with each indicator's limitations made explicit. The check should finance a complete experiment and time to assess results. Too little capital can produce inconclusive data; too much can build structure prematurely. Without recurring revenue, retention and contribution estimates require greater caution. Treat reserves as conditional on learning, rather than capital the company has already earned. A trial, an expression of interest, and an enforceable paying contract provide different evidence and should not be presented as interchangeable.
Does a higher valuation in the next round prove that the first check was correctly sized?
No. A later price may reflect new information, negotiating conditions, different rights, or greater capital availability. A minority investment price does not establish that the entire position could be sold at that value. Evaluate whether the first check financed the intended milestones, reserve needs were understood, and resulting ownership still fits the thesis. A higher accounting mark can coexist with troubling cash consumption, preferences that constrain proceeds, or no buyer for an actual exit. Check sizing concerns the relationship between funded progress, exposure, and potential receipts; a subsequent valuation addresses only part of that relationship and provides no liquidity guarantee.
When can bridge funding increase losses rather than protect a position?
A bridge can worsen losses when it merely postpones a structural shortfall without funding a credible path to another decision or sustainable operation. Warning signs include no concrete interest in the next round, repeatedly delayed milestones, and spending cuts incompatible with promised execution. Specify the use of funds, operating time financed, and scenario without further fundraising. Review whether the instrument changes rights or incentives in damaging ways. Existing investment does not automatically make another check rational. The central question is what incremental spending can achieve from current conditions, after considering implementation costs, financing uncertainty, and the possibility that the additional capital is also lost.
How should economic preferences be assessed beyond nominal ownership?
Build hypothetical distribution waterfalls for different exit values using the order and conditions in the documents. First establish proceeds actually available to investors; then apply classes, preferences, conversion choices, and any participation in the remaining balance. A 10% stake need not receive 10% of total proceeds when specific economic rights apply. Show what remains for founders and other holders, since weakened incentives can affect execution and negotiations. Legal interpretation and financial modeling must agree: a spreadsheet cannot cure ambiguous drafting. Include low-value outcomes as well as favorable exits, because priorities may matter most when the available proceeds are insufficient to satisfy everyone's expectations.
What minimum information should accompany a check proposal to the investment committee?
Connect commercial evidence, customer economics, cash, and the funded milestone to transaction price and rights. Include a reconciled capitalization table, sources for the figures, initial and possible exposure, available reserves, and dilution and exit scenarios. Identify conflicts, responsibilities, and gaps that prevent a conclusion. The committee should understand what would justify following on, reducing exposure, or stopping further investment. Volume is no substitute for these connections: a concise, traceable proposal with explicit assumptions is more useful than a long presentation containing inconsistent data. Distinguish company assertions, independently checked evidence, and unresolved questions so approval reflects the actual level of knowledge rather than the presentation's apparent completeness.
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 ↗
- CVM — Resolução 88, texto e alterações ↗
- CVM — Resolução 175, fundos de investimento ↗
- Portal do Empreendedor — perguntas sobre MEI ↗
- ANPD — orientações e perguntas frequentes ↗
AI-assisted educational content. Decisions require verification of the information, instruments and providers in each actual case.



