The Acquisition Case Structure
A CEO is about to sign a deal that could transform the company - or bury it under debt, culture clashes, and overpaid optimism. The acquisition case is that pressure moment in miniature: should we buy this company, at this price, for this reason, with these risks?
- An acquisition case is a buy-or-not-buy decision: test strategic rationale, target attractiveness, financial value, risks, and integration feasibility.
- Start with the deal thesis: why buy instead of build, partner, or do nothing?
- Do not jump to valuation first: a cheap bad-fit target is still a bad acquisition.
- Synergies are not magic: split them into revenue synergies, cost synergies, capability synergies, and capital synergies - then test achievability.
- Use simple case math: purchase multiple, post-synergy EBITDA, ROIC versus WACC, payback period, and EPS impact if relevant.
- The final recommendation must be conditional: “Buy if price stays below X and diligence confirms Y; otherwise walk away.”
Big Picture: An Acquisition Case Is a Five-Layer Investment Decision
Strong candidates do not treat acquisition cases as “valuation questions.” They treat them as a layered decision: first test whether the deal makes strategic sense, then whether the target is attractive, then whether the numbers work, then whether the risks are survivable, and finally whether the buyer can actually integrate the asset.
Core Explanation: The Acquisition Case Structure That Actually Works
An acquisition case asks whether a buyer should acquire a target company. Your job is to build a decision tree that is MECE - mutually exclusive, collectively exhaustive - so you cover the full deal logic without overlapping buckets. If you need the broader consulting context around deal advisory work, revise Strategy, Operations, Technology & Deal Advisory Compared.
Step 1: Clarify the Deal Objective
Before drawing any framework, ask what the buyer wants. Is the goal growth, market entry, capability acquisition, cost efficiency, defensive consolidation, vertical integration, or financial return?
- Who is the buyer, and what business are they currently in?
- What is the target company, and what is it being acquired for?
- Is this a strategic acquisition or a financial investment?
- Is the purchase price given, or do we need to estimate willingness to pay?
- Are there constraints - debt capacity, regulation, timeline, geography, or integration risk?
Step 2: Test Strategic Fit Before Financial Fit
Strategic fit answers one question: does this target make the buyer more competitively advantaged than before? A deal can create value by adding customers, geographies, capabilities, data, distribution, technology, brands, supply security, or scale.
The key is to name the primary driver and the supporting drivers. Avoid saying “the deal is good because it gives growth.” Growth is an outcome, not a thesis. A sharper answer says: “The primary driver is faster market entry; supporting drivers are local distribution, established brand trust, seller relationships, and logistics capability.”
Step 3: Assess the Target Company
Once the deal thesis is clear, evaluate whether this specific target is the right asset. Compare it with alternatives: build internally, partner, acquire another target, or delay.
Step 4: Build the Financial Logic
Only after the strategic logic is credible should you calculate whether the deal creates value. In a case interview, you usually need directional economics, not an investment banker’s full model.
A Small Worked Example: Should We Buy?
Assume a buyer is considering a target with revenue of ₹500 crore and EBITDA margin of 15 percent. The target’s EBITDA is ₹75 crore. The seller asks for ₹900 crore, so the purchase multiple is 12x EBITDA.
The buyer expects annual cost synergies of ₹20 crore and additional contribution profit of ₹10 crore from cross-selling. Post-synergy EBITDA becomes ₹105 crore. On the synergy-adjusted number, the effective multiple falls to 8.6x EBITDA.
If post-tax operating profit after the deal is ₹70 crore on invested capital of ₹900 crore, ROIC is 7.8 percent. If the buyer’s cost of capital is 10 percent, the deal does not create financial value yet. The recommendation should be: negotiate price down, increase confidence in synergies, or walk away.
Step 5: Test Synergies and Risks
Synergies are the value unlocked by combining two businesses. But in interviews, synergy is where weak candidates become vague. Break it down and ask: what exactly changes after the acquisition?
Step 6: Compare Alternatives
A mature acquisition answer always asks, “Why buy?” Buying is only one option. The buyer may be better off building the capability internally, forming a joint venture, licensing technology, taking a minority stake, or doing nothing.
Definitions You Should Be Able to Say Cleanly
- Acquisition: One company purchases control of another company to gain assets, capabilities, customers, cash flows, or strategic advantage.
- Synergy: Additional value created when two businesses combined are worth more than they are separately.
- Enterprise value: The value of the operating business, usually equity value plus debt minus cash.
- Purchase multiple: The price paid for a company expressed relative to a financial metric such as EBITDA or revenue.
- Integration risk: The risk that the buyer fails to combine people, systems, operations, and culture after closing.
Walmart - Flipkart: The Full Acquisition Logic in One Deal
Walmart acquired a controlling stake in Flipkart to leapfrog into Indian e-commerce rather than slowly building the position from scratch.

In 2018, Walmart announced an investment of approximately $16 billion for an initial stake of about 77 percent in Flipkart Group (Walmart newsroom, 2018). The primary driver was clear: Walmart wanted a faster route into India’s digital commerce market than organic entry would allow.
But the deal was not a one-cause story. The supporting drivers mattered just as much: Flipkart brought local consumer understanding, a marketplace seller ecosystem, fulfilment capability, digital product experience, and a brand already built for Indian online shoppers. For a global retailer, those assets are hard to recreate quickly because e-commerce capability is not just a website - it is logistics, seller onboarding, trust, payments, merchandising, returns, and data working together.
The lesson for an acquisition case is powerful: do not ask only “Is the target profitable today?” Ask whether the buyer is acquiring an asset that changes its strategic position. Walmart - Flipkart was fundamentally a market-entry and capability acquisition case, supported by scale, capital, and local execution - not a simple revenue purchase.
How AI Changes the Acquisition Case Structure
AI is changing acquisition work in three practical ways, especially in screening, diligence, and integration.
The caution: AI can accelerate analysis, but it cannot replace judgment on culture, management quality, regulatory sensitivity, or whether customers will accept the combined proposition.
Before a case prep session, load the buyer’s annual report, the target’s website notes, and your acquisition framework into NotebookLM. Ask it to generate: “10 diligence questions, 5 synergy hypotheses, and 3 reasons this deal could fail.” Then pressure-test the output yourself.
Interview Relevance
“Our client is a large Indian food company considering acquiring a fast-growing packaged snacks brand. Should they do it?”
Use this answer structure. It is simple enough to remember under pressure and strong enough to handle most acquisition cases.
In the final recommendation, always separate strategic attractiveness from deal attractiveness. A target can be strategically attractive but financially unattractive at the wrong price.
Common Mistake
The biggest mistake is jumping straight to valuation and saying “buy if NPV is positive.” That misses strategic fit, target quality, alternatives, execution risk, and whether synergies are real. One-line fix: first prove why this buyer should own this target, then prove what price makes ownership worthwhile.