
For many small and medium-sized enterprise (SME) owners, there eventually comes a moment when they begin thinking about the future of their business.
Some founders start asking these questions when retirement approaches. Others may feel the company has reached a stage where further growth requires new resources – whether that is capital, technology, or access to new markets. In some cases, there may not be a clear successor within the family or management team.
This is where mergers and acquisitions (M&A) can offer a practical and powerful path forward.
For SMEs, M&A is no longer just about “selling a company.” It can also mean bringing in a strategic partner, expanding the business regionally, or ensuring the company continues to grow under new leadership.
But like any partnership, an M&A transaction involves two sides coming together, and having a clear understanding of both perspectives can help business owners navigate the process more effectively.
Sell-Side vs. Buy-Side
In any M&A transaction, there are always two key parties involved.
On one side is the seller – usually the founder, business owner, or shareholders who are looking to transfer ownership of the company, either partially or completely. Their priorities often revolve around ensuring business continuity, protecting their employee, exploring next stage of growth, looking for strategic partners, and securing the value they have built over many years.
On the other side is the buyer – an investor or company looking to acquire a business that fits into their long-term corporate strategy. They may be looking to enter a new market, expand their capabilities, strengthen their supply chain, or grow their customer base.
For example, for many international investors, Singapore serves as a strategic gateway to Southeast Asia. Japanese companies in particular often look to Singapore as a starting point for regional expansion, where partnering with or acquiring established local businesses can provide valuable market knowledge, strong customer networks, and operational expertise that complement their global capabilities.
Given these different motivations, sellers and buyers often approach a transaction from different perspectives. A founder may place strong importance on finding a partner who will preserve the company’s legacy and support its long-term future, while the buyer may focus more on financial performance, strategic fit, and growth potential.
This difference in perspective is exactly why experienced M&A advisors play an important role in ensuring a fair, efficient, and mutually beneficial transaction.
Where M&A Advisors Come In
Most SME owners go through the M&A process only once in their lifetime. Buyers, however, may look at many deals over the years. With different expectations, experience levels, and objectives on each side, the process can easily become complicated.
M&A advisors help bridge this gap.

A sell-side advisor works closely with business owners to prepare them for the M&A exercise. This includes assessing the company’s financial performance, estimating its valuation, identifying suitable buyers, and preparing materials that clearly present the business to buyers. Sell-side advisor also manages discussions, support due diligence process, and negotiate deal terms that align with the owner’s financial and personal goals, such as retirement, legacy preservation, or future growth.
A buy-side advisor, meanwhile, support buyers by identifying potential acquisition targets that match their strategic objectives and investment criteria. They assist with evaluating potential opportunities, conducting preliminary analysis, coordinating due diligence, and structuring transactions that balance growth potential with risk management.
Throughout the process, advisors also act as coordinators, keeping communication smooth and transparent between all parties involved, including lawyers, accountants, key management teams, and all relevant stakeholders.
At Nihon M&A Center Singapore, we support both sellers and buyers throughout the M&A journey, with particular expertise in cross-border transactions between Japan and Singapore, and Southeast Asia. Our teams work closely across markets to understand the needs of each client and the dynamics of each local business environment.
For every transaction, we take on a clearly defined advisory role representing one party, while leveraging our broader regional network to facilitate introductions and discussions. This collaborative approach allows us to bridge cultural and business differences, align expectations between both sides, and support partnerships that create long-term value, ultimately, ensuring business continuity for the seller while enabling strategic growth for the buyer.
How Both Advisors Work Together Throughout the M&A Process
Although every deal is different, most M&A transactions follow a similar structure and journey. At each stage, both sell-side and buy-side advisors play different roles to move the deal forward.
1. Laying the Groundwork: Preparation and Strategy
Every M&A journey begins with preparation.
On the sell-side, advisors work closely with business owners to understand their objectives. Some owners may be seeking a full exit, while others may prefer to remain involved after bringing in a strategic partner. Advisors review the company’s strengths, weaknesses, financial performance, operations, and overall readiness for a transaction. Once the decision to move forward is made, they also help organize key financial, legal, and operational information so the business can be presented clearly and professionally to potential buyers.
On the buy-side, advisors help buyers clarify their acquisition motivations and define what they are looking for. This may include identifying preferred industries, company size, geographic markets, or specific capabilities that support their expansion strategy.
Because of the groundwork involved, this preparation stage is often the longest part of the process, but it is also one of the most important, as it helps both sides avoid unnecessary surprises later.
2. Understanding the Company’s Value
Once an SME owner is ready to explore a sale, the next step is to determine the company’s value.
Sell-side advisors conduct financial analysis and estimate a reasonable valuation range. They also prepare materials that introduce the business to potential buyers. One of the key documents is the Information Memorandum (IM), which clearly explains the company’s operations, financial performance, market positions, and growth potential to potential buyers.
On the buy-side, advisors review these materials with buyers and assess whether the opportunity aligns with their strategic objectives before moving further into discussions.
3. Identifying the Right Strategic Partner
Once valuation and materials are prepared, the focus shifts to identifying the right potential partner.
On the sell-side, advisors begin identifying and approaching suitable buyers while maintaining strict confidentiality through a signed Non-Disclosure Agreement (NDA) before sharing detailed information.
Buy-side advisors, on the other hand, will leverage their networks and market knowledge to actively search for companies that match the buyers’ acquisition criteria and long-term strategy, increasing the chances of a meaningful match.
At Nihon M&A Center Singapore, we have established strong relationships with regional banks, investment banks, and accounting firms, which gives us access to a wide network of opportunities. This allows us to identify suitable matches efficiently and guide both sides through introductions, discussions, and the early stages of negotiations.

4. Negotiating the Deal and Structuring the Terms
When both parties express genuine interest, discussions move into negotiation. This is where both parties begin working toward a clearer picture of what the potential deal might look like.
Sell-side advisors typically coordinate top management meetings between the business owner and the buyer’s management team, helping facilitate discussions and negotiate terms that reflect the owner’s financial and personal goals, such as succession planning, retirement, or continued involvement in the company.
At the same time, buy-side advisors assist the investor in preparing a Letter of Intent (LOI). This document outlines the key proposed terms of the transaction, including the indicative valuation, deal structure, and main conditions. While the LOI is generally not legally binding, it represents the buyer’s serious intention to proceed with the deal.
Throughout this stage, advisors help keep discussions constructive and ensure both sides remain aligned as negotiations progress.
5. Conducting Due Diligence
Once the main terms are agreed upon and the LOI is signed, the buyer begins a more detailed review of the company through a process known as due diligence.
During this stage, both parties often involve professionals such as accountants, lawyers, and other specialists. The buy-side advisors usually lead the review, examining financial, legal, and operational matters to verify the information provided and identify any potential risks.
Meanwhile, sell-side advisors support business owners by organizing the necessary documents, responding to information requests, and helping address any issues that arise during the process.
Although it can be an intensive stage, due diligence is an essential process to ensure the transparency and accuracy of information shared and identify any potential issues before the deal moves to completion.
6. Finalizing and Closing the Transaction
The final stage is closing the transaction.
At this stage, both sides advisors will work together to finalize the Sale and Purchase Agreement (SPA) and other transaction documents that reflect the terms agreed during negotiations and due diligence.
Throughout this process, advisors on both sides continue to guide their respective clients to ensure everything progresses smoothly.
On the sell-side, advisors assist business owners in finalizing the transaction agreements, securing any necessary shareholder or regulatory approvals, and preparing for a smooth transition of ownership.
On the buy-side, advisors work closely with buyers to confirm financing arrangements, complete compliance requirements, and ensure all closing conditions are met.
Once the agreements are signed and the necessary conditions are fulfilled, the transaction is completed, marking the start of the next chapter for both the business owner and the buyer.

Looking at M&A from Both Perspectives
For many SME owners, understanding sell-side and buy-side dynamics is not just about learning technical terms. It is about gaining a clearer picture of how M&A transactions actually work, and how different priorities, expectations, and strategies come together in a deal.
Whether the objective is succession planning, bringing in a strategic partner, or unlocking new opportunities for growth, seeing the process from both perspectives allows business owners to approach M&A with greater clarity and confidence.
When both sides are supported by experienced advisors like Nihon M&A Center Singapore, what may initially seem like a complex process becomes much more structured and manageable – turning what might seem like a complicated transaction into a guided journey with clarity and confidence.
If you are considering succession planning or exploring strategic partnerships, our team at Nihon M&A Center Singapore would be happy to start that conversation with you. Contact us now!