Funding plan: how do you build one without blind spots?

Updated March 2026 - A funding plan is used to verify whether the resources available really cover the needs of a project. It should never be confused with a simple fundraising table or with an investment budget. A good funding plan connects capital expenditure, working capital, opening cash, timing and financing sources into one coherent picture.

See also cash management, working capital financing and Capex for SMEs.

The first step is to list everything the project will consume, not only the most visible investment items:

• ▸investments;
• ▸initial or additional working capital;
• ▸launch costs;
• ▸safety cash;
• ▸transition or ramp-up costs.

This is where many plans become too optimistic: they focus on the asset being purchased and forget the cash needed to absorb the start-up period around it.

The financing side may include:

• ▸shareholder contributions;
• ▸debt;
• ▸lease financing or credit-bail;
• ▸grants or subsidies;
• ▸public support schemes;
• ▸cash generated by the business, depending on the stage of the project.

What matters is not just the headline amount. It is also the actual availability date, the cost of the resource and the conditions attached to it.

The most frequent weaknesses are:

• ▸underestimating working capital needs;
• ▸overestimating future sales;
• ▸ignoring the real timing of cash outflows;
• ▸confusing promised financing with cash that is already available.

Hayot Expertise insight: a robust funding plan must still hold up under a prudent scenario. If the project only works with perfect growth and ideal payment delays, the structure is already too fragile.

1. Start from the total need

Do not limit the analysis to the visible investment. Include all the cash consequences around the project.

2. Stage the resources properly

Each source of financing should be analysed by nature, availability date and cost.

3. Connect it to the cash-flow plan

The funding plan tells you whether the project is financed in principle. The cash-flow plan tells you whether the company can actually hold the line over time. The two tools should therefore be read together, not separately.

CTA : Build a bankable funding plan

In 2026, a serious funding plan remains one of the best ways to structure discussions with banks, investors and partners. Its strength comes from coherence, not from optimism. A realistic plan reassures. An incomplete one leaves hidden funding gaps that usually reappear later as cash stress.

Need help stress-testing your funding plan? Our firm can help you connect needs, resources and cash scenarios before a launch, acquisition or growth phase. Book an appointment with an expert

(Sources officielles : Bpifrance Creation sur le business plan et le plan de tresorerie, Banque de France sur le financement des entreprises)