Financial modeling is often associated with investment banking, but the same underlying skills appear across several finance careers.

The reason is straightforward.

Finance teams constantly have to answer questions about the future.

What will revenue look like next year?

How much cash will the business generate?

What is the company worth?

Can the business afford additional debt?

What happens if growth slows?

A financial model provides a structured way to explore those questions.

Investment Banking

Investment banking is one of the most obvious applications.

When a company considers an acquisition, analysts may build a model to understand the transaction.

The model can include purchase price, financing assumptions, debt, projected earnings and the financial impact on the combined company.

Valuation is another major part of the work.

Analysts may use DCF, comparable companies and precedent transactions to understand the potential value of a business.

Financial modeling is also used in fundraising and IPO-related analysis.

The exact structure depends on the transaction, but the objective is similar: turn a large amount of financial information into a model that can be analyzed and presented.

Equity Research

Equity research uses financial models differently.

An analyst may build a detailed model of a listed company to estimate future revenue, earnings and cash flow.

The analyst can then use those projections to evaluate the company's valuation.

If assumptions change, the model can be updated.

For example, lower expected revenue growth could reduce earnings forecasts. Higher margins could have the opposite effect.

This allows analysts to examine different scenarios rather than relying on a single static forecast.

Private Equity

Private equity teams use financial modeling extensively during investment evaluation.

One important model is the leveraged buyout model.

An LBO model looks at a potential acquisition using debt financing and examines how operating performance, debt repayment and the eventual exit could affect investor returns.

The model can be used to test different assumptions around purchase price, financing, revenue growth, margins and exit valuation.

Again, the model is not the decision itself.

It is a tool for understanding the financial consequences of different decisions.

Corporate Finance

Financial modeling is just as relevant inside companies.

Corporate finance teams may use models for budgeting, forecasting, investment decisions and capital allocation.

Suppose a company is considering building a new manufacturing facility.

A financial model can help estimate:

• Initial investment
• Expected revenue
• Operating expenses
• Depreciation
• Working capital
• Cash flow
• Potential returns

Management can then compare different scenarios.

The model may also be updated as new information becomes available.

FP&A

Financial Planning and Analysis teams use financial models for budgeting and forecasting.

They may compare actual results with the budget and investigate differences.

For example, if revenue is below plan but expenses are also lower than expected, management needs to understand the combined effect.

Models make it easier to explore these situations.

Consulting

Consultants also work with financial models when evaluating business cases.

A model might be used to assess market entry, cost reduction, pricing changes, acquisitions or expansion plans.

The model gives the team a quantitative foundation for the recommendation.

Why Excel remains important

Despite the growth of new technology, Excel remains an important finance tool.

The reason is flexibility.

Analysts can create assumptions, link statements, test scenarios and adapt a model quickly.

Modern tools such as Python, Power BI and AI can complement this work, but understanding financial logic remains essential.

A Financial Modeling Course can help learners practice these concepts through structured exercises and case studies rather than learning them only as theoretical formulas.

The current TWSS program specifically highlights practical work involving DCF, M&A, LBO and pitch-book case studies.

The transferable skill

The biggest benefit of financial modeling is not knowing one particular model.

It is learning how to think about a business quantitatively.

Once you understand how revenue affects costs, how working capital affects cash, how debt affects financing and how assumptions affect valuation, you can apply the same thinking to different companies and industries.

That makes financial modeling a useful skill across the broader finance profession.