Microsoft Corporation

Billionaire Elon Musk is seeking the firing of OpenAI CEO Sam Altman and company president Greg Brockman as part of a lawsuit against the ChatGPT developer's conversion to a for-profit entity that is expected to go to trial as early as the end of this month, CNBC <a href="https://www.cnbc.com/2026/04/07/elon-musk-seeks-ouster-of-openai-ceo-sam-altman-as-part-of-lawsuit.html">writes.</a>

Elon Musk is seeking in court to have OpenAI CEO Sam Altman suspended

A ChatGPT developer presented his ideas on how to deal with the devastating effects of artificial intelligence adoption

The four-day workweek and the robot tax: OpenAI's rules of AI capitalism

Sam Altman's strategy or Dario Amodei's plan: what an investor should bet on

Altman's strategy or Amodea's plan: what to bet on for the investor

Amazon.com, Inc.

NVIDIA Corporation

The CFO is worried about the startup's unpreparedness for listing, among other concerns

OpenAI's leadership is at odds over an IPO in 2026 - The Information

The head of OpenAI is sure that even artificial superintelligence will not completely replace human labor

"I'm not a pessimist." Sam Altman on white-collar jobs, AI autocracy, and China's hegemony

Renault SA

Donald Trump said the Greenland deal with NATO was "framed" and rejected new duties against Europe. OpenAI has begun talks to raise up to $50 billion from Middle Eastern sovereign wealth funds. Elon Musk is accelerating SpaceX's IPO to fund space AI data centers and is thinking about returning to politics. The main events of January 19-23 are in our review.

Highlights of the week: Greenland deal, SpaceX IPO acceleration and $50 billion for OpenAI

Several of the richest Americans, including Bill Gates and Jeff Bezos, have invested in Greenland after Donald Trump expressed interest in it back in his first term as president, Forbes <a href="https://www.forbes.com/sites/martinadilicosa/2026/01/09/these-billionaires-bet-big-on-greenland-after-trump-took-interest/">writes</a>. Here's who the billionaires have invested in the island's economy:

Island of Hope: How the richest US billionaires are investing in Greenland

ChatGPT developer OpenAI plans to raise as much as $100 billion in a new investment round, which could give the company a valuation of up to $830 billion, The Wall Street Journal <a href="https://www.wsj.com/tech/ai/openais-new-fundraising-round-could-value-startup-at-as-much-as-830-billion-93de9f7c">reported,</a> citing sources. If it manages to get the full target amount, that would make it the most expensive startup, allowing it to overtake Elon Musk's SpaceX again, which <a href="https://oninvest.com/article/spacex-podorozala-ilon-mask-stal-pervym-celovekom-v-mire-s-sostoaniem-vyse-600-mlrd">started a </a>new round of equity sales at a valuation of $800 billion.

New investor OpenAI could value it at $830 billion - WSJ. That's more expensive than SpaceX

Meta Platforms, Inc.

Apple Inc.

Netflix, Inc.

Warner Bros. Discovery, Inc.

Michael Burry continues to criticize Big Tech, now for hidden costs and diluting shareholder capital. Samsung has shown technology leadership by releasing an experimental TriFold before the debut of the foldable iPhone, and OpenAI has introduced a "code red" mode to urgently improve ChatGPT. Meta, meanwhile, is preparing for major layoffs. The main events from December 1 to December 5 are in our review.

Highlights of the week: Burry vs. Big Tech, OpenAI improves ChatGPT, cuts at Meta

Tesla, Inc.

OpenAI CEO Sam Altman was considering an acquisition or partnership with rocket company Stoke Space to create a competitor to Elon Musk's SpaceX, the Wall Street Journal (WSJ) <a href="https://www.wsj.com/tech/ai/sam-altman-has-explored-deal-to-build-competitor-to-elon-musks-spacex-01574ff7?mod=hp_lead_pos9">reported</a>, citing sources close to OpenAI. In the renewed company, Altman, according to them, hoped to get a controlling stake through a multibillion-dollar equity investment.

WSJ: The head of OpenAI wanted to create a SpaceX competitor. Why did he refuse?

Alphabet Inc.

The head of developer ChatGPT announced an emergency mode of work in the company to improve the chatbot

OpenAI has declared a "code red". Google threatens to take away its leadership in the AI race

Oracle Corporation

CoreWeave, Inc.

There is virtually no debt on OpenAI's own balance sheet