Why Expert Interviews Are Essential for M&A Success
Many companies ambitiously pursue M&A to create breakthrough growth opportunities.
However, despite ambitious beginnings, numerous M&A cases fail to deliver expected results. What separates successful M&A from failure is the depth of analysis into 'invisible information'—qualitative risks that don't appear in standard reports.
Hidden M&A Failure Factors That Reports Can't Reveal
To reduce failure probability, thoroughly examining materials that show a company's past and present—financial statements, tax records, accounting data, regulatory compliance, and market reports—is fundamental.
But these reports don't capture the real market dynamics hidden behind the numbers, invisible operational risks, or future growth potential.
Successful investment depends on how accurately you identify this 'invisible information'. And this invisible information can only be discovered through Expert Interviews with industry specialists.
This article examines various M&A failure factors and the necessity of Expert Interviews, explores interview targets by domain, provides sample interview questions by area, and discusses Expert Recruitment methods for successful interviews.
1. Various M&A Failure Factors and the Importance of Expert Interviews During Due Diligence
M&A failures stem from multiple complex causes, but most originate from preparation-stage issues—misvaluing the acquisition target's fundamental value.
Excessive Optimism About Synergies: Companies pursuing M&A often project synergy effects like cost savings or revenue growth too optimistically. However, if two organizations have incompatible cultures or operating systems are more complex than anticipated, instead of synergies, you may only create inefficiencies.
Insufficient and Inadequate Due Diligence: Conducting Due Diligence superficially due to time and cost constraints invites failure. Particularly when you focus only on financial and legal Due Diligence centered on historical data while neglecting Commercial Due Diligence (CDD)—which analyzes market conditions, competitive environment, and technology trends—you may face unexpected market changes post-acquisition.
Lack of Post-Merger Integration (PMI) Strategy: Successful M&A isn't completed when you sign the contract, but when two companies truly integrate to create synergies through Post-Merger Integration (PMI). However, if you fail to understand the target company's internal situation during Due Diligence, you may encounter serious problems during PMI, such as unexpected employee resistance or key talent attrition.
The failure factors mentioned above—exaggerated synergies, hidden operational risks, cultural differences—are elements difficult to identify through documentary materials like reports alone.
To capture these qualitative risks and opportunities, you must seek answers directly from people who understand the industry and the company's inner workings. This is why 'Expert Interviews' must be included as an essential component of Due Diligence for M&A.
2. Building an Expert Portfolio for Successful M&A
The goal of Due Diligence is multidimensional analysis of the investment target. Therefore, constructing an expert portfolio that provides diverse perspectives—rather than relying on a single domain expert—is critical.
Industry Experts: They paint the big picture of the market. Based on deep industry knowledge and extensive experience, they provide macro-level insights including overall market size and growth outlook, technology development trends, and regulatory change impacts.
Customers & Suppliers: The most reliable sources for hearing the 'real' reputation of the target company's products and services. Through key customer interviews, you can identify actual customer satisfaction, loyalty, and switching costs to competitors' products.
Former/Current Employees: Insiders who know the organization's internal affairs best. Particularly, interviews with key executives or front-line employees are the best way to get unfiltered insights into the company's true culture, leadership style, and operational realities.
Competitors: The expert group that can evaluate the target company from the most objective perspective. Through competitors' viewpoints, you can objectively assess the target company's relative position in the market, strengths and weaknesses of sales strategies, and customer-perceived image without bias.
3. Useful Interview Question Lists by M&A Due Diligence Type
Successful interviews start with 'good questions'.
Beyond simply confirming facts, multidimensional and in-depth question design is essential to draw out experts' hidden thoughts and insights. This is also the most important part of an effective corporate Due Diligence checklist.
Below are key questions by M&A Due Diligence type.
1️⃣ Commercial Due Diligence (CDD) Sample Questions
The core of CDD is fundamentally understanding market structure, attractiveness, and hidden risks.
Market and Industry Attractiveness
"What do you estimate as the Total Addressable Market (TAM) and the Serviceable Addressable Market (SAM) the company can realistically capture? What's your rationale?"
"What core drivers have propelled the market's CAGR (Compound Annual Growth Rate) over the past three years, and how sustainable do you consider these drivers going forward?"
"What are the key variables (e.g., raw material prices, government regulations, technology changes) that most significantly impact this industry's profitability, and how do you prepare for each variable's volatility?"
Competitive Environment and Competitive Advantage
"Who are the main competitors, and beyond market share, which company do you think captures the most 'Mind Share' among customers?"
"What's the most decisive reason customers choose the company's products/services over its competitors? (price, quality, brand, service, etc.)"
"If a key competitor invested twice its marketing budget in the company's core market, what changes would you expect in market dynamics?"
Business Model and Customer Analysis
"What percentage of total revenue do the top three customers represent, and are contracts with them structured for long-term stability?"
"If there was major customer churn in the past year, what were the reasons, and what specific strategies exist to manage customer churn rate?"
"What level of pricing power does the product/service have, and are there cases where cost increases were successfully passed on to sales prices?"
2️⃣ Tech & Ops Due Diligence Sample Questions
Beyond simply saying 'the technology is good' or 'operations run well', focus on diagnosing scalability, efficiency, and integration risks.
Technology and R&D Capabilities
"Do you believe the current system architecture has sufficient scalability to handle anticipated business expansion and traffic growth over the next five years? Why?"
"What differentiators protect core technology or intellectual property (IP) from competitor imitation or patent disputes?"
"What proportion of total development resources is allocated to new feature development versus existing system maintenance, and how is technical debt managed?"
Operational Efficiency and Supply Chain
"Where in the end-to-end process of product manufacturing or service delivery do the biggest inefficiencies or bottlenecks occur?"
"Are there cases of single-source dependence for critical raw materials or components? Is there a contingency plan if that supplier encounters problems?"
"How have key operational KPIs—such as production yield, inventory turnover, customer complaint resolution time—changed over the past three years?"
Talent and Organizational Culture
"Who are the 'irreplaceable' key personnel making the most critical contributions to the company's success, and what compensation and motivation systems prevent their attrition?"
"Apart from the official reporting structure, are there informal processes or core groups where important decisions actually get made?"
"If integrated with the acquirer's culture, where do you anticipate the biggest cultural clashes?"
4. Increasing M&A Success Probability with Brainconnect AI's Expert Network
Now it's clear who to ask and what to ask. But one final challenge remains: 'How do you find these people and obtain reliable information?'
In M&A projects where confidentiality is critical, directly contacting former employees or competitors of specific companies is extremely difficult and inefficient for individuals.
This is precisely where Brainconnect AI plays a decisive role. Brainconnect AI has overcome the limitations of traditional manual expert sourcing methods with AI technology.
From a database of tens of thousands of experts, AI analyzes which career backgrounds are most relevant to the project's core questions, matching the optimal candidates faster and more accurately.
Our AI performs the initial sourcing from our expert database. Then, Brainconnect's professional consultants review these candidates to hand-pick the optimal experts for each client.
Through this approach, Brainconnect AI offers the following strengths:
Dramatic Time and Cost Savings: Reduces the massive resources corporate teams spend directly finding and recruiting experts, allowing focus on core analysis and decision-making.
Sophisticated AI-Based Matching: Proprietary AI understands project context and rapidly, accurately identifies the most suitable candidates from a pool of tens of thousands of experts.
Objective and Independent Opinions: Third-party expert perspectives without direct stakes in the M&A transaction help escape internal biases or optimism, enabling clear-eyed, objective judgment.
Verified Experts and Compliance: Through proprietary verification systems, only trustworthy experts are connected, and safeguards prevent legal and ethical risks that may arise during interviews.
M&A project success isn't luck—it's the result of thorough preparation and accurate decision-making based on information.
Therefore, Expert Interviews are no longer optional but an essential process for successful M&A.
If you understand how dangerous decisions based solely on numbers in reports can be, and how valuable first-hand insights from experts are, you'll recognize that this is why expert interviews should be viewed not as a cost to mitigate risk, but as the most effective investment to increase the probability of success.
Secure the most reliable insights to increase your M&A success probability through Brainconnect AI!