Jack Dorsey says Square may build a bitcoin mining system, adding to bitcoin price surge

Published

4 years ago

October 15, 2021

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Square CEO Jack Dorsey said late on Friday the company might jump into the bitcoin mining business.

Dorsey tweeted that the company is considering a “bitcoin mining system based on custom silicon and open source for individuals and businesses worldwide.” The price of bitcoin rose above $62,000 following Dorsey’s string of tweets, as the world’s most popular cryptocurrency pushes toward its all-time high.

Dorsey’s goal would be to make crypto mining — the process of creating new bitcoins by solving increasingly complex computational problems — more accessible, much as Square’s original vision was to make it easier for small businesses and independent proprietors to take credit card payments. He wrote that bitcoin mining should be “as easy as plugging a rig into a power source.” Today, the bitcoin mining industry is dominated by large-scale players who can afford to buy tens of thousands of ASICs, the type of specialty gear used to mint new coin.

The team run by Jesse Dorogusker, who is the hardware lead at Square, will begin studying the technolody necessary to take this project on, according to Dorsey.

“We will incubate the bitcoin mining system project inside Square’s hardware team, starting with architecture, design, and prototyping of more efficient silicon, hashing algorithms, and power architectures,” Dorogusker wrote in a tweet.

Dorogusker said that Afshin Rezayee, the leader and architect of Square’s silicon team in Toronto since 2015, will lead the project, given silicon is at the core of this new initiative.

“Building a strong core in silicon is just a start. Delivering the value we imagine requires the full stack – silicon, hardware, software, manufacturing, and innovative distribution that can help us support the whole world,” continued Dorogusker.

Dorogusker is also leading Square’s project to build a crypto wallet.

Bitcoin mining should be easy, says Dorsey

Dorsey, who is also the CEO of Twitter, also outlined his thinking on why Square is looking to enter an already crowded field.

“Mining needs to be more distributed,” Dorsey wrote in a tweet. “The more decentralized this is, the more resilient the bitcoin network becomes.”

Dorsey shared in August that he personally was getting into minting bitcoin himself, with the help of bitcoin mining service provider Compass. In his tweets late Friday, the Square CEO advocated for this kind of egalitarian access to the mining world.

“Mining isn’t accessible to everyone,” wrote Dorsey. “Bitcoin mining should be as easy as plugging a rig into a power source. There isn’t enough incentive today for individuals to overcome the complexity of running a miner for themselves.”

The Square CEO went on to share his thoughts on the need for more of a focus on vertical integration, as well as on silicon design, which he says is too concentrated among a few companies.

The Square boss also jumped into the energy debate surrounding bitcoin’s carbon footprint.

“Driving towards clean and efficient energy use is great for bitcoin’s economics, impact, and scalability. Energy is a system-level problem that requires innovation in silicon, software, and integration. What are the largest opportunities here?” continued Dorsey.

The announcement from Square comes as the U.S. eclipses China for the first time ever as the world’s top destination for bitcoin miners. The U.S. is also flush with renewable power sources.

Washington state is a mecca for hydropowered mining farms. New York produces more hydroelectric power than any other state east of the Rocky Mountains, and it counts its nuclear power plants toward its 100% carbon-free electricity goal. Meanwhile, Texas’ share of renewables is growing over time, with 20% of its power coming from wind as of 2019. The Texas grid also continues to rapidly add more wind and solar power.

Texas also has a deregulated power grid with real-time spot pricing that lets customers choose between power providers, and crucially, its political leaders are pro-crypto. Those are dream conditions for miners who want a kind welcome and cheap energy sources.

“If you’re looking to relocate hundreds of millions of dollars of miners out of China, you want to make sure you have geographic, political, and jurisdictional stability. You also want to make sure there are private property rights protections for the assets that you are relocating,” said Darin Feinstein, co-founder of Core Scientific.

Technology

More demand than supply gives companies an edge, Jim Cramer says

Published

8 hours ago

October 24, 2025

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More demand than supply gives companies an edge, Jim Cramer says

“Supply constrained,” are the two of the most important words CNBC’s Jim Cramer said he’s heard so far during earnings season and explained why this dynamic is favorable for companies.

“When you’re supplied constrained, you have the ability to raise prices, and that’s the holy grail in any industry,” he said.

Intel‘s strong earnings results were in part because of more demand than supply, Cramer suggested. He noted that the company’s CFO, David Zinsner, said the semiconductor maker is supply constrained for a number of products, and that “industry supply has tightened materially.”

Along with Intel, other tech names that are also supply constrained and performing well on the market include Micron, AMD and Nvidia, Cramer continued.

These companies don’t have enough product in part because the storage needs of artificial intelligence are incredible high, Cramer said. He added that he thinks demand has overwhelmed supply because semiconductor capital equipment companies didn’t manufacture enough of their own machines as they simply didn’t anticipate such a volume of orders.

Outside of tech, Cramer said he thinks airplane maker Boeing and energy company GE Vernova are also supply constrained, adding that he thinks the former will say it’s short on most of its planes when it reports earnings next week. GE Vernova is supply constrained with its power equipment, like turbines that burn natural gas, he continued, which is the primary energy source for the ever-growing crop of data centers.

GE Vernova and Boeing are also set to be winners because they make big-ticket items that other countries can buy from the U.S. to help close the trade deficit, Cramer added.

“In the end, we have more demand than supply in a host of industries and that’s the ticket for good stock performance,” he said. “I don’t see that changing any time soon.”

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Technology

3 takeaways from Intel earnings: Cash flow, foundry progress and hardware surprise

Published

13 hours ago

October 24, 2025

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3 takeaways from Intel earnings: Cash flow, foundry progress and hardware surprise

Wall Street remains skeptical on Intel despite its return to profitability

Intel snapped a losing streak of six straight quarterly losses and returned to profitability in the third quarter.

In its first earnings report since the Trump administration acquired a 10% stake in the company, the U.S. chipmaker posted strong revenue, noting robust demand for chips that it expects to continue into 2026.

Client computing revenue, which includes chips for PCs and laptops, grew 5% year over year, benefiting from PC market stabilization and artificial intelligence PC prospects.

CEO Lip-Bu Tan said in a call with analysts Thursday that artificial intelligence “is a strong foundation for sustainable long-term growth as we execute.”

The chip strength and demand were bright spots, but there were areas of concern as well, with the company’s foundry business still needing a big break.

Here are three takeaways from the chipmaker’s Q3 report:

Cash flow

“We significantly improved our cash position and liquidity in Q3, a key focus for me since becoming CEO in March,” Tan said on a call with analysts Thursday.

Intel landed an $8.9 billion investment from the U.S. government in August, along with $2 billion from Softbank, but has not yet received the $5 billion tied to a deal with Nvidia. The company expects that deal to close by the end of Q4.

With all of those transactions completed, plus the Altera sale, Intel will have $35 billion in cash on hand, CFO David Zinser told CNBC.

The U.S. government is the company’s biggest shareholder, and Intel stock is up more than 50% since Aug. 22, when Commerce Secretary Howard Lutnick announced the deal.

“Like any shareholder, we have to keep in touch with them,” Zinser said of the U.S. stake. “We don’t tell them how the numbers are going before the quarter. We generally talk to them like Fidelity,” another Intel shareholder.

Stock Chart IconStock chart icon

Intel 3-month stock chart.

Foundry

The firm’s foundry remains a work in progress.

Revenue fell 2% over the year before, and it has yet to land a major customer.

Intel now has two fabs running 18A nodes, which are designed for AI and high-performance computing applications.

“We are making steady progress on Intel 18A,” Tan said of its latest chip technology. “We are on track to bring Panther Lake to market this year.”

Zinser said the more advanced 14A nodes won’t be put in supply until the company has “real firm demand.”

Old stuff still selling

Zinser said the company’s older chipmaking processes, or nodes, have continued to do well, “and that was probably the part that was more unexpected.”

Zinser said the chipmaker met some of the central processing unit (CPU) demand with inventory on hand, but they will be behind in Q1, “probably Q2 and maybe in Q3.”

The supply crunch has been with older Intel 10 and 7 manufacturing technologies.

Many customers are opting for less advanced hardware to refresh their operating systems, demonstrating enterprises aren’t waiting for cutting-edge chips when proven technology gets the job done.