Nikoli’s president, Yoshinao Anpuku, poses for a photo at Nikoli headquarters in Tokyo on March 19, 2025. LinkedIn worked with Nikoli and Sudoku champion Thomas Snyder to launch its Mini Sudoku game.
Nikoli
LinkedIn on Tuesday released a new game for the professional social networking app’s 1.2 billion users. It’s a miniature version of Sudoku, an old game with a rich history.
The new Mini Sudoku is LinkedIn’s sixth game. It’s scaled down from the traditional 9-by-9 grid and meant to be completed in two or three minutes.
“We don’t want to have a puzzle on LinkedIn that takes 20 minutes to solve, right?” said Lakshman Somasundaram, a senior director of product at the Microsoft subsidiary, in an interview with CNBC. “We’re not games for games’ sake.”
The introduction has the potential to strike a nostalgic chord and spark competition with colleagues, friends and family members for how fast the puzzle can be solved.
As with other puzzles in the app, Mini Sudoku gets harder as the days progress through the week.
LinkedIn added games last year to increase the fun and give users something new to talk about with one another.
Millions of people play LinkedIn’s games every day, a spokesperson said. The most popular time is 7 a.m. ET, and Gen Z is the top demographic. Of those who play today, 86% will return tomorrow, and 82% will be playing next week, the spokesperson said.
Launched in 2003 and acquired by Microsoft for $27 billion in 2016, LinkedIn remains in growth mode. Revenue increased about 9% to $4.6 billion in the latest quarter and membership reached 1.2 billion. Meta‘s social networks are more popular, with a combined 3.5 billion daily users and 22% revenue growth.
Unlike Meta, LinkedIn gives recruiters tools for finding candidates, and job seekers can apply for openings listed on the site. LinkedIn also now promotes a personalized feed of videos, similar to Google’s YouTube, TikTok and Meta’s own Facebook and Instagram.
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Making the game
LinkedIn’s development of the game resulted from an encounter with Japanese publisher Nikoli, which popularized Sudoku.
Somasundaram and a band of LinkedIn associate product managers visited Nikoli’s Tokyo headquarters late last year and spoke through a translator about puzzles with the publisher’s employees. That led to weeks of meetings involving LinkedIn, Nikoli and Thomas Snyder, a three-time World Sudoku Championship winner who has helped LinkedIn with its gaming strategy.
The group hoped to make Sudoku more accessible, building several prototypes before landing on the board with six rows and six columns of squares.
“It’s very easy to just make a Sudoku grid,” Snyder said. “It’s very hard to make art in the form of Sudoku. And that’s what both Nikoli and we do.”
Snyder is founder and CEO of Grandmaster Puzzles, a publisher of Sudoku books. With a Ph.D. in chemistry, he goes by the nickname Dr. Sudoku and has contributed to the hint feature in LinkedIn’s Mini Sudoku and constructed some of the puzzles. With each day’s puzzle, there will be a video showing how Snyder solves it.
“I think it’s got the potential to be the largest of the games, just because it’s going to have a lot of brand awareness from moment one,” he said.
Sudoku’s history
Howard Garns, an architect from Indiana, came up with a game called “Number Place” that required people to fill in a grid with numbers from one to nine. No number can be repeated in a row or column, and all nine numbers must appear just once in each of the nine 3-by-3 grids that make up the puzzle.
Number Place debuted in the magazine Dell Pencil Puzzles & Word Games in 1979. It only took off after Nikoli included a spin on the puzzle in the October 1984 issue of Puzzle Communication Nikoli under the name “Suji wa dokushin ni kagiru,” which means “The numbers must be single,” a Nikoli spokesperson told CNBC in an email.
Readers abbreviated the puzzle’s name, calling it Sudoku.
At first, the publisher employed both the long name and the shorter Sudoku title in Puzzle Communication Nikoli. In 1992 Nikoli started using only the Sudoku name, the spokesperson said.
U.S. and European newspapers began publishing Sudoku puzzles in the mid-2000s. Sudoku joined The New York Times’ NYT Games app, which boasts 10 million daily users, in 2023. More than 100 media companies have licensed Nikoli’s Sudoku puzzles, the spokesperson said.
“The daily puzzles will only be available on LinkedIn each day, but we are looking forward to republishing selected puzzles from those in our magazine,” the spokesperson wrote.
Applied Materials shares sank more than 10% in extended trading Thursday as the semiconductor equipment company provided outlook for the current quarter that came in light.
Here’s how Applied Materials did in its third-quarter earnings results versus LSEG consensus estimates:
EPS: $2.48, adjusted, versus $2.36 estimated.
Revenue: $7.3 billion vs $7.22 billion estimated.
Applied Materials said it expects $2.11 per share in adjusted earnings in the current quarter, lower than LSEG estimates of $2.39 per share. The company said to expect $6.7 billion in revenue, versus $7.34 billion estimated.
CEO Gary Dickerson said that the current macroeconomic and policy environment is “creating increased uncertainty and lower visibility.” He said the company’s China business is particularly effected by the uncertainty.
The Trump administration’s tariffs could double the price of imported chips unless companies buying them commit to building in the U.S. Applied Materials makes tools for chip foundries to physically make chips, much of which currently happens in Asia.
Applied Materials said that it has a large backlog of pending export license applications with the U.S. government, but that it’s assuming none of them will be issued in the next quarter.
“We are expecting a decline in revenue in the fourth quarter driven by both digestion of capacity in China and non-linear demand from leading-edge customers given market concentration and fab timing,” the company’s finance chief said in a statement. He added that it expected lower China business to continue for several more quarters.
Applied Materials reported $1.78 billion in net income, or $2.22 per diluted share in the quarter, versus $1.71 billion or $2.05 in the year-ago period.
The company’s most important division, semiconductor systems, reported $5.43 billion in sales, topping estimates, and representing a 10% rise from last year.
Applied Materials was praised by President Donald Trump earlier this month after it was included in an Apple program to make more chips in the U.S.
Apple said it would partner with the chipmaker to produce more manufacturing equipment in Austin, Texas.
Lip-Bu Tan, chief executive officer of Intel Corp., departs following a meeting at the White House in Washington, DC, US, on Monday, Aug. 11, 2025.
Alex Wroblewski | Bloomberg | Getty Images
Intel shares rose 7% on Thursday after Bloomberg reported that the Trump administration is in talks with the chipmaker to have the U.S. government take a stake in the struggling company.
Intel is the only U.S. company with the capability to manufacture the fastest chips on U.S. shores, although rivals including Taiwan Semiconductor Manufacturing Company and Samsung also have U.S. factories. President Donald Trump has called for more chips and high technology to be manufactured in the U.S.
The government’s stake would help fund factories that Intel is currently building in Ohio, according to the report.
Earlier this week, Intel CEO Lip-Bu Tan visited Trump in the White House, a meeting that took place after the president had called for Tan’s resignation based on allegations he has ties to China.
Intel said at the time that Tan is “deeply committed to advancing U.S. national and economic security interests.” An Intel representative declined to comment about reports that the government is considering taking a stake in the company.
“We look forward to continuing our work with the Trump Administration to advance these shared priorities, but we are not going to comment on rumors or speculation,” the spokesperson said.
Tan took over Intel earlier this year after the chipmaker failed to gain significant share in artificial intelligence chips, while it was spending heavily to build its foundry business, which manufactures chips for other companies.
Intel’s foundry business has yet to secure a major customer, which would be a critical step in moving towards expansion and giving other potential customers the confidence to turn to Intel for manufacturing.
In July, Tan said that Intel was canceling plans for manufacturing sites in Germany and Poland and would slow down development in Ohio, adding that spending at the chipmaker would be closely scrutinized.
Under Trump, the U.S. government has increasingly moved to put itself at the center of deals in major industries. Last week, it said it would take 15% of certain Nvidia and Advanced Micro Devices chip sales to China. The Pentagon bought a $400 million equity stake in rare-earth miner MP Materials.It also took a “golden share” in U.S. Steel as part of a deal to allow Nippon Steel to buy the U.S. industrial giant.
Intel shares are now up 19% this year after losing 60% of their value in 2024, the worst year on record for the chipmaker.
Alexander Karp, chief executive officer and co-founder of Palantir Technologies Inc.
Scott Eelis | Bloomberg | Getty Images
Palantir‘s astronomical rise since its public debut on the New York Stock Exchange in a 2020 direct listing has been nothing short of a whirlwind.
Over nearly five years, the Denver-based company, whose cofounders include renowned venture capitalist Peter Thiel and current CEO Alex Karp, has surged more than 1,700%. At the same time, its valuation has broken new highs, dwarfing some of the world’s technology behemoths with far greater revenues.
The artificial intelligence-powered software company continued its ascent last week after posting its first quarter with more than $1 billion in revenue, reaching new highs and soaring past a $430 billion market valuation.
Shares haven’t been below $100 since April 2025. The stock last traded below $10 in May 2023, before beginning a steady climb higher.
Last month, retail poured $1.2 billion into Palantir stock, according to data from Goldman Sachs.
Here’s a closer look at Palantir’s growth over the last five years and how the company compares to megacap peers.
Government money
Government contracts have been one of Palantir’s biggest growth areas since its inception.
Last quarter, the company’s U.S. government revenue grew 53% to $426 million. Government accounted for 55% of the company’s total revenue but commercial is showing promise. Those revenues in the U.S. grew 93% last quarter, Palantir said.
Still, one of the company’s oldest customers is the U.S. Army.
Earlier this month, the company inked a contract worth up to $10 billion for data and software to streamline efficiencies and meet growing military needs. In May, the Department of Defense boosted its agreement with Palantir for AI-powered battlefield capabilities by $795 million.
“We still believe America is the leader of the free world, that the West is superior,” Karp said on an earnings call earlier this month. “We have to fight for these values; we should give American corporations, and, most importantly, our government, an unfair advantage.”
Beyond the U.S.
The U.S. has been a key driver of Palantir’s growth, especially as the company scoops up more contracts with the U.S. military.
Palantir said the U.S. currently accounts for about three-quarters of total revenues. Commercial international revenues declined 3% last quarter and analysts have raised concerns about that segment’s growth trajectory.
Over the last five years, U.S. revenues have nearly quintupled from $156 million to about $733 million. Revenues outside the U.S. have doubled from about $133 million to $271 million.
Paying a premium
Palantir’s market capitalization has rapidly ascended over the last year as investors bet on its AI tools, while its stock has soared nearly 500%.
The meteoric rise placed Palantir among the top 10 U.S. tech firms and top 20 most valuable U.S. companies. But Palantir makes a fraction of the revenue of the companies in those lists.
Last quarter, Palantir reported more than $1 billion in quarterly revenue for the first time, and its forward price-to-earnings ratio has surged past 280 times.
By comparison, Apple and Microsoft posted revenue of $94 billion and $76 billion during the period, respectively, and carry a PE ratio of nearly 30 times.
Forward PE is a valuation metric that compares a company’s future earnings to its current share price. The higher the PE, the higher the growth expectations or the more overvalued the asset. A lower price-to-earnings ratio suggests slower growth or an undervalued asset.
Most of the Magnificent Seven stocks, except for Nvidia and Tesla, have a forward PE that hovers around the 20s and 30s. Nvidia trades at more than 40 times forward earnings, while Tesla’s sits at about 198 times.
At these levels, investors are paying a jacked-up premium to own shares of one of the hottest AI stocks on Wall Street as its valuation has skyrocketed to astronomical heights.
“This is a once-in-a-generation, truly anomalous quarter, and we’re very proud,” Karp said on an earnings call following Palantir’s second-quarter results. “We’re sorry that our haters are disappointed, but there are many more quarters to be disappointed.”