Shein’s IPO enters its final test

Existing backers are agreeing to lock up their new IPO shares for six months, a move that sends a clear message about confidence in the company as it prepares for its long-awaited Hong Kong listing.

Shein is finally getting close to the stock market, but its IPO is looking very different from the blockbuster listing investors once expected.

The fast-fashion giant is seeking to raise as much as $1.8 billion through a Hong Kong IPO that could value the company at around $27 billion. The shares are expected to begin trading on September 1.

Now, some of Shein’s existing investors are taking an unusual step. They are agreeing not to sell the new shares they receive in the IPO for six months.

That may sound like a routine lock-up. It is not.

Why the six-month lock-up matters

Existing Shein investors already face a six-month restriction on shares they owned before the IPO. But agreeing to lock up new shares purchased through the IPO is much less common.

Usually, it is the cornerstone investors who agree to these restrictions because they receive guaranteed allocations.

In Shein’s case, existing shareholders are expected to take a significant portion of the offering and are now also agreeing to hold those newly allocated shares for six months.

The message is straightforward: the investors backing Shein are willing to stay invested after the company goes public.

That could help reassure the wider market as Shein tries to make its Hong Kong debut successful after years of delays and regulatory obstacles.

The IPO is much smaller than Shein once imagined

Shein’s expected valuation tells the bigger story.

At the top end of its IPO range, the company could be valued at around $26.8 billion, or roughly $27 billion.

That is a long way from the nearly $100 billion valuation Shein commanded in 2022.

The company became one of the biggest names in global fashion during the pandemic, riding the wave of online shopping and a business model built around extremely low prices, rapid product launches and social-media-driven demand.

But the environment has changed.

Tariffs have increased pressure on its business. Competition has intensified. Consumers are becoming more cautious with discretionary spending. And regulatory scrutiny has followed the company across multiple markets.

The result is an IPO valuation that is far below the level investors once associated with Shein.

Existing investors are helping get the deal over the line

One of the most interesting parts of the IPO is how heavily Shein is relying on people who already know the company.

The IPO could offer 280 million shares at HK$47.60 to HK$49.50 each, according to the company’s filing.

Around $383 million worth of shares has already been committed by cornerstone investors.

Among them are several existing Shein backers, including:

  • Boyu Capital, committing about $150 million
  • Tiger Global, committing about $53 million
  • General Atlantic, committing about $50 million
  • Tencent Holdings, committing about $50 million
  • UBS Asset Management Singapore

About 10% of the IPO is reserved for retail investors, while roughly $500 million to $600 million could remain for other institutional investors after allocations to existing and cornerstone backers.

That makes the participation of existing shareholders particularly important.

They are not simply watching Shein go public. They are helping provide the demand needed to get the deal across the finish line.

The uncomfortable valuation reset

There is another issue sitting underneath the IPO.

Some investors entered Shein at much higher valuations.

According to the IPO prospectus, investors from later fundraising rounds are set to receive a combination of cash payouts and additional shares designed to lower their effective cost base.

That matters because some investors backed Shein when the company was valued at levels as high as $64 billion.

The planned IPO valuation is less than half of that.

For those investors, the IPO represents a significant valuation reset.

The additional shares and cash arrangements can help soften that impact, but they also highlight just how dramatically expectations around Shein have changed.

The numbers are flashing warning signs

Shein is not entering the public market with a spotless growth story.

The company’s prospectus showed that it swung to a $99 million loss in the first quarter of 2026, compared with a $395 million profit a year earlier.

Revenue has also been declining.

That is a very different picture from the rapid growth story that helped push Shein’s valuation close to $100 billion.

For public-market investors, the question is no longer simply whether Shein can grow.

It is whether the company can reignite growth while dealing with higher costs, tariffs, tougher competition and increasing scrutiny.

The China question has not disappeared

Shein was founded in China but moved its headquarters to Singapore in 2021 as it tried to establish itself as a truly global retailer.

That move was also important as the company faced growing scrutiny in Western markets.

Its previous attempts to go public in the US and London ran into regulatory and geopolitical obstacles. The Hong Kong listing now gives Shein another route to the public markets.

But the geopolitical questions have not gone away.

The company recently sought a review from the US Committee on Foreign Investment in the United States, known as CFIUS, over its $80 million acquisition of Everlane.

The review is focused on potential national-security concerns involving the company’s acquisition of a business that handles Americans’ personal data.

For investors, that means Shein’s story is about much more than fashion.

It is also a story about tariffs, China, data, regulation and the increasingly complicated relationship between global businesses and governments.

What Shein plans to do with the money

Shein says the IPO proceeds will be used for several areas of the business, including:

  • Technology and inventory management
  • Marketing and global brand awareness
  • Corporate responsibility initiatives
  • General corporate purposes

That spending will be important.

Shein’s original advantage was its ability to identify trends quickly, produce products at low prices and put them in front of millions of shoppers.

Maintaining that edge is becoming harder as costs rise and competition increases.

The company now needs to convince investors that it can evolve beyond the formula that made it successful during the pandemic.

A very different Shein is heading to the market

Shein’s Hong Kong IPO is significant, but the real story may be what it says about the company today.

This is no longer the private-market darling investors were willing to value at almost $100 billion.

It is a company entering the public markets at around $27 billion, after a sharp valuation reset and a difficult journey through regulatory and geopolitical challenges.

At the same time, some of its biggest existing backers are putting their money where their confidence is by agreeing to hold their new IPO shares for six months.

That gives investors an important signal.

Shein still has powerful backers. But now those backers have to prove that the company can deliver in the public markets.

The September 1 debut will therefore be more than just another IPO.

It will be the market’s first real verdict on whether Shein can turn a battered private-market valuation into a sustainable public-company story.