What's the Problem With SK Hynix's Layered Listings? — The 4-Layer Dual Listing Explained

SK Group is pushing to list Solidigm — a third-tier subsidiary — on the US Nasdaq. That creates a four-layer ownership chain. Here's why that structure has shareholders concerned.

How Does SK's Ownership Chain Work?

SK Inc. owns SK Hynix. SK Hynix owns Solidigm. Solidigm is a US-based company that makes NAND flash memory and enterprise SSDs (eSSD) — the high-capacity storage chips used in data centers.

What Is Share Dilution and Why Does It Matter?

When Solidigm issues new shares for its IPO, SK Hynix ends up owning a smaller percentage of Solidigm than before. That means SK Hynix shareholders — who own an indirect stake in Solidigm through their shares — see that indirect stake shrink. This is called dilution.

Kakao Was Blocked for the Same Reason

Kakao once tried to take KakaoMobility public in the US. Shareholder backlash forced them to pull back. The argument was the same: a subsidiary IPO spreads value across more stakeholders, diluting what existing shareholders own. The Solidigm situation echoes that debate.

The Core Conflict: Company Needs vs. Shareholder Interests

The company needs fresh capital to grow. Shareholders want the value of what they already own to stay intact. These two goals are hard to satisfy at the same time — and that tension is exactly what the layered listing debate is about.