Crypto miner Bitmain said to plan $3bn IPO

Hong Kong filing possible for Beijing-based company, whose millennial co-founder Jihan Wu is one of the most powerful players in the sector

A 'mining rig' computer. Digital currency mine chip firm may list in Hong Kong. Bloomberg

Bitmain Technologies, the world’s biggest producer of cryptocurrency mining chips, is planning a Hong Kong initial public offering that could raise as much as $3 billion, people with knowledge of the matter said.

The Beijing-based company, whose millennial co-founder Jihan Wu is one of the most powerful players in crypto, plans to file a listing application with the Hong Kong stock exchange as early as September, said the people, who asked not to be identified because the information is private.

If the share sale proceeds as planned, it would represent a major test of investor appetite for digital-currency companies after the market value of Bitcoin and its peers tumbled by more than 75 per cent since early January. A successful listing would be a landmark event for the crypto industry, which is increasingly trying to move from the fringes of finance into the mainstream.

Yet for Bitmain - which is estimated to control as much as 80 percent of the market for crypto mining gear - an IPO may also represent a step toward a future beyond crypto. Mr Wu, who co-founded the company in 2013, has said he wants to branch out into areas such as artificial intelligence. A listing could give Bitmain the extra funding and public profile it needs to pursue other businesses.

“The challenge is advancing our technology beyond what we’ve already achieved,” Mr Wu, who was born in 1986, said in May.

Bitmain’s bread and butter is designing custom chips known as application-specific integrated circuits, or Asics. These are particularly good for the brute-force number crunching required by cryptocurrency miners, who verify virtual currency transactions and earn crypto-denominated rewards by solving complex maths problems. Asics are also useful for the heavy workloads associated with some forms of AI, such as machine learning.

Mr Wu said in May that Bitmain booked $2.5bn of revenue last year and that he and co-founder Micree Zhan together owned about 60 per cent of the business. He added at the time that he was open to a listing in Hong Kong - or in an overseas market with US dollar-denominated shares - in part because it would give early investors including Sequoia Capital and IDG Capital a chance to cash out.

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Details of Bitmain’s listing haven’t been finalised, and its fundraising target could change, the people said. Nishant Sharma, a Beijing-based spokesman for Bitmain, declined to comment.

Speculation about Bitmain’s IPO plans and finances has intensified in recent days. The cryptocurrency news site CoinDesk reported on August 10 that Bitmain was seeking to raise as much as $18bn in an IPO, citing documents it had obtained. Unverified investor presentations purporting to show details of Bitmain’s business have been circulating online, prompting discussions in crypto circles over the company’s exposure to falling virtual currency prices.

While Bitmain gets most of its revenue from mining equipment sales, it also runs some of the world’s biggest mining collectives, in which members combine their processing capacity and split the rewards.

The company’s outsized role has prompted a backlash from some virtual currency purists, who disdain anything that hints of a concentration of power in the crypto ecosystem. Mr Wu’s support for Bitcoin Cash, an offshoot of Bitcoin, has also stoked controversy.

Despite its dominant position, Bitmain will face plenty of competition as it courts investors. Canaan, a maker of crypto mining gear that’s also working on AI applications, has already filed for a Hong Kong IPO. The company will aim to raise about $1bn, people with knowledge of the matter said in May. Ebang International, another producer of mining gear, has also disclosed its intention to list in the city.

There’s no guarantee investors will pile in, especially given the recent weakness in Hong Kong’s stock market amid jitters over rising interest rates and a US-China trade war. The city’s benchmark Hang Seng Index has dropped 18 per cent from this year’s high in January, one of the biggest declines among major markets worldwide over the period.