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open ai stock — AI News Today

372 stories

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What's happening with open ai stock

We're tracking 372 stories on open ai stock across 112 sources — it's actively developing right now, with 47 published in the last 24 hours. 132 stories have been corroborated by 3+ independent outlets. The most-covered angle right now: Marvell stock soars 32% as Nvidia's Huang says it could be the next trillion-dollar company (28 sources).

Synthesized live from 112 sources · updated every 15 minutes

372 stories

Proxy chart: Microsoft holds a ~49% profit-share stake in OpenAI. While OpenAI itself is private, MSFT is the closest public-market proxy.

open ai stock (proxy) Stock
NASDAQ:MSFT
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Private Company — Valuation & Funding

Valuation: $300B (Oct 2025 tender offer)

Last round: Series F, $6.6B at $157B valuation (Oct 2024, led by Thrive Capital)

Revenue: $11.6B ARR projected for 2025 (up from $3.7B in 2024)

Total raised: ~$22B since founding

Key backers: Microsoft (~49% profit share), Thrive Capital, SoftBank, Tiger Global

1 of 5 Top Stories
Breaking
NVIDIA AI Releases Nemotron 3 Ultra: An Open 550B Mixture-of-Experts Hybrid Mamba-Transformer for Long-Running Agents
BreakingMedia

NVIDIA AI Releases Nemotron 3 Ultra: An Open 550B Mixture-of-Experts Hybrid Mamba-Transformer for Long-Running Agents

Nvidia has released a powerful open-source AI model that could democratize access to the kind of advanced reasoning capabilities that have until now been locked behind expensive commercial systems. Nemotron 3 Ultra, a 550-billion-parameter hybrid model, combines two competing architectural approaches—transformers and a newer, more efficient design called Mamba—to handle extended reasoning tasks that stumped earlier generations of AI. The move signals a significant shift in the competitive landscape, where Nvidia is leveraging its hardware dominance to reshape which companies control the most capable AI models.

MarkTechPost faviconMarkTechPost·
RelatedNVIDIANVIDIANemotron

22 sources

the-decoder.com faviconthe-decoder.comNVIDIA Developer faviconNVIDIA DeveloperNVIDIA Blog faviconNVIDIA Blog
The Hardest Part Isn’t Finding the Winner. It’s Holding It.
Media

The Hardest Part Isn’t Finding the Winner. It’s Holding It.

by JWTrades — Everybody wants the next big stock.

Medium faviconMedium·
Why Recruiters See Full-Stack as Different From Front-End and Back-End SWE
Media

Why Recruiters See Full-Stack as Different From Front-End and Back-End SWE

by Dr. Derek Austin — You’ll almost certainly want 3 versions of your resume if you’re a full-stack dev open to front-end and back-end positions, because the…

Career Programming faviconCareer Programming·
AMD Still Trades at a Significant Premium to Nvidia Stock: Don’t Miss Your Chance to Snag AMD Shares Here
Media

AMD Still Trades at a Significant Premium to Nvidia Stock: Don’t Miss Your Chance to Snag AMD Shares Here

Barchart.com faviconBarchart.com·
TAI #208: Open Models Find Their Role as Agent Token Bills Rise
Media

TAI #208: Open Models Find Their Role as Agent Token Bills Rise

by Towards AI Editorial Team — Also, Microsoft MAI models, Gemma 4 12B, MiniMax M3, and more!What happened this week in AI by LouieThis week brought an unusually broad set of cheaper and open model releases. Microsoft announced...

Towards AI faviconTowards AI·
Media

OpenAI Moves Toward IPO as Wave of Major AI Listings Builds Momentum

Yahoo Finance faviconYahoo Finance·
Related OpenAI
Open science is powering the Tabular Foundation Models revolution
Media

Open science is powering the Tabular Foundation Models revolution

by Cailean Osborne — Gaël and Cailean argue that open science is powering the Tabular Foundation Models revolution.

:probabl. favicon:probabl.·
Media

Oracle Bet $300 Billion on OpenAI. What the IPO Means for Larry Ellison’s AI Pivot.

Barron's faviconBarron's·
Related OpenAI
Prediction: This Artificial Intelligence (AI) Semiconductor Stock Will Go Parabolic in June (Hint: It's Not Nvidia)
Media

Prediction: This Artificial Intelligence (AI) Semiconductor Stock Will Go Parabolic in June (Hint: It's Not Nvidia)

Yahoo Finance faviconYahoo Finance·
RelatedNVIDIANVIDIA

10 sources

Yahoo Finance faviconYahoo FinanceAOL.com faviconAOL.com
7 AI Predictions That Aged Terribly
Media

7 AI Predictions That Aged Terribly

by Divad — White-collar jobs, SaaS, open source… being this stupid is so humbling

Practice in Public faviconPractice in Public·
OpenAI Just Filed for an IPO. Now What?
Media

OpenAI Just Filed for an IPO. Now What?

The Globe and Mail faviconThe Globe and Mail·
Why Enterprise AI Software Feels Inhuman — And How to Fix It
Media

Why Enterprise AI Software Feels Inhuman — And How to Fix It

by suresh kumar unnikrishnan — You open the dashboard. The AI has already done the analysis. It’s flagged anomalies, ranked processes by inefficiency, and generated a…

Design Bee faviconDesign Bee·
Media

'It may be a while': OpenAI carefully manages expectations with its much-anticipated IPO announcement

Fast Company faviconFast Company·
Related OpenAI
OpenAI files for IPO, the latest in a stream of possible AI mega-sales
Media

OpenAI files for IPO, the latest in a stream of possible AI mega-sales

CNN faviconCNN·
Related OpenAI

14 sources

CNN faviconCNNmarketplace.org faviconmarketplace.org
Discussions

8 months ago, we gave AI models money to invest

Okay so I made a post 8 months that got super viral, we gave several AI agents real time financial data and money to invest in the stock market. My hypothesis was that they'll do a decent job given...

r/ChatGPT faviconr/ChatGPT·
Why I Ask AI to Hallucinate
Media

Why I Ask AI to Hallucinate

by Oksana Ivanova — Hallucination is not a bug. It’s literally what I open an LLM for.

Medium faviconMedium·
Discussions

Open AI just published their plan towards building AGI

r/singularity faviconr/singularity·
Media

If OpenAI’s IPO Reshapes Markets These IPO Stocks Could Jump

simplywall.st faviconsimplywall.st·
Media

AI Bulls Are Back in the Driving Seat as Stock Market Sidelines Bubble Fears

Barron's faviconBarron's·

Frequently Asked Questions

What is open ai stock?

open ai stock is a trending topic in artificial intelligence. Best AI News Today aggregates the latest news and developments about open ai stock from over 30 sources including research papers, tech publications, and community discussions.

What are the latest news about open ai stock?

As of today, there are 372 recent stories about open ai stock. Recent headlines include: The Hardest Part Isn’t Finding the Winner. It’s Holding It.; Oracle Bet $300 Billion on OpenAI. What the IPO Means for Larry Ellison’s AI Pivot.; OpenAI files for IPO, the latest in a stream of possible AI mega-sales. This page is updated every 15 minutes with the latest coverage.

Where can I find open ai stock discussions?

You can find open ai stock discussions on Reddit AI communities, Hacker News, and other tech forums. Best AI News Today aggregates discussions from these platforms alongside research publications and tech media coverage.