China's Chip Champion Raises Billions in the Race for A.I. Power

A Chinese company that makes memory chips is trying to raise up to $9.8 billion by selling shares of its stock to the public. The company is called ChangXin Memory Technologies, or CXMT for short. It filed paperwork on Wednesday to list its shares on the Shanghai stock exchange in China. The offering would be the largest of its kind in Asia this year, and one of the biggest ever on a Chinese exchange.

CXMT is riding a huge wave of demand for memory chips. These chips move data back and forth between different parts of a computer very quickly. Every computer uses memory chips, but artificial intelligence systems need enormous amounts of them. Giant A.I. data centers are being built in both the United States and China, and their need for chips seems almost unlimited.

Investors have been very excited about the chip industry lately. Just last week, a South Korean company called SK Hynix raised $26.5 billion by selling shares on the U.S. stock market. That was the largest stock offering on Wall Street ever by a company from outside the United States. CXMT nearly doubled its asking price for shares because so many investors wanted to buy in.

CXMT has grown at a stunning speed. Its revenue jumped to nearly $7.5 billion in just the first three months of this year. That was more than 700 percent higher than the same period a year before. The company made over $1 billion in profit last year, which was a big change from losing nearly $3 billion as recently as 2023.

The company was started about ten years ago by a man named Zhu Yiming. He studied at Tsinghua University in China, which is one of the top schools in the country. He then traveled to the United States for more education and later started a chip design company in Silicon Valley. In 2016, he returned to China and worked with a regional government to launch what would become CXMT, based in the city of Hefei.

CXMT has received a lot of money from the Chinese government over the years. The company spent many years losing money before it became profitable. A professor named Chris Miller, who wrote a book called 'Chip War,' said that government support was the main reason CXMT was able to enter the chip industry at all, because it costs so much money to get started.

The company now holds about 8 percent of the global memory chip market. That is up from just 3 percent a year earlier. The market is mostly controlled by two South Korean giants, Samsung and SK Hynix, and a U.S. company called Micron. CXMT is still catching up, but it is moving fast.

However, CXMT faces serious obstacles. The United States and some other countries have placed restrictions on selling the most advanced chip-making tools to Chinese companies. This makes it harder for CXMT to build the most powerful chips, especially a type called high-bandwidth memory, which is used to train large A.I. models. CXMT is working with Chinese suppliers to find alternative tools, but experts say it is a tough challenge.

There are also political risks. The U.S. Department of Defense has placed CXMT on a list of companies that may have ties to China's military. This makes some countries and businesses nervous about working with CXMT. In its documents for investors, CXMT warned that if more trade restrictions are put in place, the company could face problems getting the supplies it needs.

Even with these challenges, experts say CXMT is an important symbol of China's technology goals. Kyle Chan, a researcher at the Brookings Institution, said the company shows China's drive to build its own advanced technology industry. China wants to depend less on chips and tools made in other countries, and CXMT is a big part of that plan.