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Business News > Mint Authors > Tom Dotan

Tom Dotan

ARTICLES BY TOM DOTAN

Chetan Nayak leads a team at Microsoft that consists of several hundred chemists, engineers and mathematicians.

The man behind Microsoft’s decadeslong quest to build a quantum computer

4 min read . 16 Mar 2025

Silicon Valley’s race to build advanced AI systems has sparked a related frenzy to build data centers with the chips needed to power them.

The AI data-centre boom is a job-creation bust

3 min read . 26 Feb 2025

Elon Musk co-founded OpenAI in 2015 but left three years later and has since launched his own AI startup. (Photo: Reuters)

Musk’s $97.4 billion OpenAI bid piles pressure on Altman

2 min read . 11 Feb 2025

Meta Platforms is increasing its investments driven by artificial intelligence. (REUTERS)

Microsoft, Meta talk up their big AI ambitions and spending plans

3 min read . 30 Jan 2025

Sam Altman, CEO of OpenAI. (AFP)

OpenAI’s Stargate deal heralds shift away from Microsoft

5 min read . 23 Jan 2025

(Ilustration: Photo: Emil Lendof/WSJ)

Microsoft is forcing its AI assistant on people—and making them pay

3 min read . 26 Dec 2024

Databricks CEO Ali Ghodsi (WSJ)

His startup is now worth $62 billion. It gave away its first product for free.

6 min read . 17 Dec 2024

(Illustration: Emil Lendof/WSJ, iStock)

Inside Elon Musk’s quest to beat OpenAI at its own game

5 min read . 27 Nov 2024

xAI was launched in July of last year. Photo: Gabby Jones/Bloomberg News

Elon Musk’s startup xAI valued at $50 billion in new funding round

2 min read . 21 Nov 2024

Accelerating growth in cloud computing is the surest sign yet that spending by AI customers is beginning to justify tech giants' huge investments. (AFP)

Tech giants see AI bets starting to pay off

4 min read . 01 Nov 2024

Microsoft Chief Executive Satya Nadella. (File Photo: Reuters)

Microsoft earnings show AI is bolstering demand for cloud services

1 min read . 31 Oct 2024

Perplexity has offices in San Francisco. (WSJ)

AI startup Perplexity in funding talks to more than double valuation to $8 bn

1 min read . 21 Oct 2024

OpenAI chief executive Sam Altman. (AFP)

OpenAI nearly doubles valuation to $157 billion in funding round

2 min read . 03 Oct 2024

OpenAI CEO Sam Altman (centre) at the Advancing Sustainable Development through Safe, Secure, and Trustworthy AI event in New York. (AP)

OpenAI’s complex path to becoming a for-profit company

5 min read . 29 Sep 2024

The UAE created MGX in March to invest in artificial-intelligence companies and the infrastructure required for making the technology more widely available. (Illustration: Reuters)

United Arab Emirates fund in talks to invest in OpenAI

2 min read . 13 Sep 2024

Oracle shares are up 34% since January, well outpacing the Nasdaq’s 14% rise and those of bigger competitors Microsoft, Amazon and Google. (AP Photo/Richard Vogel, File) (AP)

Oracle’s missteps in cloud computing are paying dividends in AI

4 min read . 10 Sep 2024

Apple CEO Tim Cook Photo: carlos barria/Reuters

Apple in talks to join new OpenAI funding round

1 min read . 30 Aug 2024

OpenAI was last valued at $86 billion late last year, when employees sold existing shares. (Image: Bloomberg)

OpenAI in talks for funding round valuing it above $100 billion

3 min read . 29 Aug 2024

Anxiety about the outlook for the AI boom has contributed to a tech swoon in the public market recently that has knocked about 13% off the tech-heavy Nasdaq Composite over the past month. (Illustration: Emil Lendof/WSJ)

Struggling AI startups look for a bailout from Big Tech

5 min read . 06 Aug 2024

A departures board at Newark Liberty International Airport in New Jersey displaying the blue screen of death on Friday. PHOTO: BING GUAN/REUTERS

Blue screens everywhere are latest tech woe for Microsoft

4 min read . 21 Jul 2024