Optical Module Leader Eoptolink Plans Hong Kong IPO, Raising Up to $5 Billion
Miles Bennett
Eoptolink Technology has confidentially filed for a Hong Kong listing, targeting $4–5 billion in proceeds — one of the year's largest IPOs globally, and a sign that Hong Kong's optical-module sector is forming fast from a standing start.
How big is this IPO?
Eoptolink (亿光通信) has confidentially filed with the Hong Kong exchange, targeting $4–5 billion, according to Bloomberg citing people familiar with the matter.
Morgan Stanley has joined the underwriting team, adding to CITIC Securities and JPMorgan, already appointed as sponsors.
This means → three top-tier banks are now on board, signaling strong pricing confidence and preparation for a very large book-build.
What makes Eoptolink worth this much?
Eoptolink is already listed on Shenzhen's A-share market; its stock has surged nearly 300% over the past year, pushing its market cap past $100 billion.
The driver is straightforward: surging AI compute demand makes optical modules — the high-speed data links connecting GPU chips inside AI clusters — essential infrastructure.
Full-year profit hit a record last year, and Q1 earnings grew sharply again — even after a pullback this month, fundamentals are still accelerating.
Who is buying all these modules?
Global tech giants are the primary customers; Alphabet and peers have data-center build plans measured in hundreds of billions of dollars.
In plain terms = as long as hyperscalers keep spending on AI data centers, optical-module order books stay full.
This reflects a sector whose cycle is not self-driven but pulled directly by downstream AI capital expenditure.
Why are three optical-module firms rushing to Hong Kong at once?
Eoptolink is not alone: rivals Innolight Technology (中际旭创) and Eoptolink's peer T&S Communications (天孚通信) have both begun Hong Kong listing processes.
Innolight is the largest of the three and could receive Hong Kong exchange approval as early as this week, according to reports.
This means → three concurrent listings will rapidly expand Hong Kong's optical-module sector from near-zero — giving investors more choice, but also raising supply pressure within the same trade.
Content is for reference only, not financial advice.