A Korean Founder's Exit to a Foreign Strategic Buyer, With a Rollover

The situation

A Korean company in a specialised industrial niche has been built by its founder, who owns the majority of the shares; family members and a long-serving co-founder hold the rest. The business is profitable and well regarded by customers, but growth beyond Korea would need capital, overseas distribution and technology investment on a scale the founder does not want to fund alone. No family member intends to run the company.

The founder is open to selling control, and foreign strategic buyers active in the same industry are plausible acquirers alongside domestic ones. The founder also wants to stay involved for a period and to share in the value a larger owner could create. Meanwhile the company has grown as founder-owned businesses often do: some premises are leased from the founder, a family-owned company supplies part of its materials, and the founder personally backs some of its bank borrowings.

What needed to be solved

The structure

The structure chosen is a sale of a majority stake — part of the founder's shares together with the family and co-founder shares — to a single strategic buyer, with the founder rolling over a minority stake. A shareholders' agreement signed alongside the share purchase agreement gives the founder a board seat, tag-along rights and reserved matters limited to decisions that could dilute or strip value from the minority: new share issues on non-market terms, transactions with the buyer's group and a change in the nature of the business. Put and call options over the retained shares become exercisable after a defined period, at a price set by a formula agreed at signing rather than left to later negotiation.

A rollover is preferred to an earn-out because it ties the founder to the value of the whole company rather than to accounting metrics that integration might change. Before launch, related-party leases and supply contracts are either placed on documented terms a buyer can rely on or scheduled to end, and release of the founder's personal credit support becomes a closing deliverable. Filing analysis is prepared with counsel for each likely buyer: an acquisition of 20% or more of a company's shares is one of the transactions that can trigger a merger filing where the parties meet the size thresholds set by Presidential Decree ^[1], and where a large company is a party, certain transactions must be filed before closing and cannot complete until the Korea Fair Trade Commission notifies its review result ^[2]. The tax consequences for each seller, including on the rolled-over shares, are confirmed by each seller's own tax advisers. The complete guide to cross-border M&A in Korea explains how a process like this fits together.

How the work runs

1. Diagnose

   Diagnose the founder's objectives and the company's readiness

   The work involves clarifying what the founder and each family shareholder want from a sale, identifying related-party arrangements, founder-held assets and personal credit support, testing whether the financial information will withstand buyer diligence, and deciding what must be resolved before any buyer is approached.

2. Structure

   Structure the perimeter, the rollover and the process

   The work involves deciding what is sold and what is retained, designing the rollover and minority protections, preparing filing analysis for likely buyer types with counsel, framing each seller's tax questions for their advisers, and designing a staged process that controls what each buyer sees and when.

3. Connect

   Build the buyer list and run a controlled approach

   The work involves identifying domestic and foreign strategic buyers with a credible rationale, approaching them under confidentiality agreements with a teaser and then an information memorandum, staging data room access so that competitively sensitive information is released late, and comparing indicative offers on price, structure, approval path and intentions for the business.

4. Execute

   Negotiate, sign and close

   The work involves negotiating the share purchase agreement and the shareholders' agreement together, coordinating affiliated legal, tax and accounting firms that contract directly with the sellers, managing any merger filing and other conditions to closing, and preparing the founder's transition role and the communication to employees and customers.

What the structure made possible

In a scenario like this, the structure lets the founder realise the value of a majority stake while keeping a share of future value and a defined role, and it gives the buyer control with the founder's involvement through the period that matters most to customers and staff. Because the company is prepared before launch, diligence is less likely to reopen price, and because filing paths are mapped for each buyer, offers can be compared on certainty as well as headline value. See cross-border M&A advisory and how cross-border M&A in Korea works.

Several points would remain to be confirmed: whether a filing is required for the chosen buyer and on what timetable, the tax treatment for each selling shareholder and of the rollover, the enforceability of the put and call options and minority protections, and how ending or repricing related-party arrangements affects the company's cost base. Whether the founder's post-closing role works depends on the relationship with the new owner, which the shareholders' agreement can frame but not create. A founder at an earlier stage can start with the quick sell-side diagnosis.

Lessons

• Related-party arrangements and personal credit support are cheaper to resolve before buyers find them than during negotiation.
• Foreign strategic buyers should be compared on certainty and approval path, not only on headline price.
• A rollover is a second transaction; its governance, exit price mechanism and founder role should be negotiated with the sale, not after it.
• Family and co-founder shareholders need to be aligned before launch, because every buyer will ask who can deliver the shares.

Read next

• GuideThe Complete Guide to Cross-Border M&A in Korea→
• PracticeCross-Border M&A Advisory for Korea→
• QuestionHow does cross-border M&A in Korea work?→