OpenAI Stock
| Valuation | $852B1 |
| Valuation Date | Mar 31, 2026 |
| Implied Valuation | $809.91B |
| Last Price | $687.69 |
| 52-Week High | $723.43 |
| 52-Week Low | $267.50 |
| YTD Return | +157.08% |
| 1-Year Return | +157.08% |
| 3-Year Return | +616.79% |
| Total Funding | $178.07B2 |
| Latest Round Amount | $122B1 |
| Latest Round | Series C-NV |
| Funding Rounds | 11 |
| IPO Status | Filed3 |
| Expected IPO Date | 2027 |
| Revenue | $24B1 |
| Revenue Type | Run Rate |
| P/S Ratio | 35.5 |
About OpenAI
OpenAI is an artificial intelligence (AI) research and deployment company which offers AI models to individuals and organizations. OpenAI is best known as the maker of ChatGPT, a chat interface to a large language model (LLM) that can write and summarize text, code, generate images, problem solve, and more. OpenAI's other products include the programming tool Codex, and the web browser Atlas. The company provides access to its products and models through chat interfaces and APIs.
Invest in OpenAI
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News
OpenAI launches ChatGPT desktop app for Linux
ChatGPT is on desktops across the world, but there's been one place where it's been lacking: the Linux community. Certain sectors of the open source developer community have been clamoring for OpenAI ...
Brad Lightcap, a Top OpenAI Executive, Steps Down
In OpenAI's latest exit, Brad Lightcap, a longtime leader at the artificial intelligence company, said he was leaving to start a new venture.
OpenAI loses another top executive, as Brad Lightcap leaves 'to start something new'
OpenAI veteran Brad Lightcap is leaving the company "to start something new." Lightcap worked for years as the company's chief financial officer and chief operating officer.
Brad Lightcap, OpenAI's longtime COO, is leaving to ‘start something new'
Brad Lightcap, one of the longest serving executives at OpenAI, is leaving the powerful AI lab to “start something new.”
Longtime OpenAI Exec Brad Lightcap to Step Down
Lightcap, who had served as operating chief of OpenAI since 2022 after joining the company in 2018, said he was leaving to “start something new.”
Longtime OpenAI executive Brad Lightcap leaves as shakeup at AI lab continues
OpenAI's Brad Lightcap said on X that he's leaving the company after eight years. Lightcap had served as operating chief until April, when he was given a new role focused on “special projects.”
Brad Lightcap leaving OpenAI
Brad Lightcap, OpenAI's special projects lead, said on Tuesday he is leaving the AI startup to start a new venture.
OpenAI reportedly completed a $7 billion employee tender offer
OpenAI has bought back $7 billion worth of shares from employees at the privately held frontier AI lab as part of an effort to provide liquidity to its workforce.
As AI-led attacks multiply, OpenAI launches a new cyber model
Every day seems to brings fresh news of an AI agent going “rogue.” Whether that's compromising Hugging Face, hacking a gym website, or creating its own fake profiles to socially engineer an intrusion,...
OpenAI launches GPT-5.6-Cyber with reduced refusals, 95% completion on advanced cybersecurity tasks
Earlier today, OpenAI launched GPT-5.6-Cyber, a specialized model designed to perform advanced vulnerability research and exploit development for approved defenders — including categories of work that...
OpenAI wraps $7 billion share sale ahead of potential IPO
OpenAI has completed a secondary share sale totaling roughly $7 billion, CNBC confirmed. The tender offer has been in the works since OpenAI closed its record-breaking $122 billion funding round in Ma...
The Trillion-Dollar Trio Goes Public: What Advisors Need to Know About SpaceX, Anthropic, and OpenAI
For three years, clients have asked the same question: “How do I get into SpaceX or OpenAI before the IPO?” That question just changed tense.
AWS Continuum integrates with OpenAI Codex and Anthropic Claude Code in major AI security push
Amazon Web Services is threading its AI-powered security infrastructure directly into the coding environments built by two of its fiercest rivals — and in doing so, it is making a bold bet that contro...
OpenAI expands Daybreak cybersecurity initiative as AI agent threats evolve
OpenAI said it is expanding its Daybreak cybersecurity initiative to include two different access tiers: Daybreak Blue and Daybreak Red. The company introduced Daybreak in May as a way for its ecosyst...
OpenAI hits pause on new bot testing over ‘critical' risk concerns in latest AI cybersecurity incident
The Sam Altman-led company said it cannot rule out that the Astra model has reached the “Critical” threshold, meaning it can potentially exploit real-world systems or execute cyberattacks without huma...
US House Democrats press Anthropic, OpenAI about rogue AI agents
A coalition of U.S. House Democrats is calling on Anthropic CEO Dario Amodei and OpenAI CEO Sam Altman to explain how their AI systems escaped containment during a security test, adding that Congress...
Meta to open source its most powerful AI model as it takes swipe at OpenAI, Anthropic
Meta CEO Mark Zuckerberg said the company would open the weights for Muse Spark 1.2, its latest AI model. Zuckerberg also said the company would launch a new family of open-source models called Muse G...
OpenAI tightens controls on its new model over cybersecurity risks, as AI security debate intensifies
OpenAI paused some "internal activities" on its new Astra model, saying it was concerned the model could be capable of launching cyberattacks autonomously. The company said it cannot yet rule out that...
OpenAI risks White House relationship with hiring of ‘nuisance' AI policy executive: sources
Ball infuriated Trump AI officials last month after claiming that the White House should create “regulatory risk” -- or new rules imposing consequences on US firms -- to discourage use of Chinese AI m...
How a small Israeli startup was linked to rogue AI hacks at OpenAI, Anthropic and Meta
Over a two-week stretch, OpenAI, Anthropic and Meta all revealed that their AI models went rogue during routine security testing. The companies each cited a small Israeli startup: Irregular.
The Ball in OpenAI's court
On a gloomy July evening, Dean Ball is appraising the political theory shelf in the basement of San Francisco's City Lights Bookstore. It's the end of his second day at OpenAI, and he's arrived straig...
OpenAI acquires presentation startup NextSlide
NextSlide recently announced that it's joining OpenAI, with the presentation startup's team members now working on ChatGPT.
OpenAI to pause work on AI model Astra due to security concerns
Agent found to be able to find and exploit vulnerabilities without human intervention, and to carry out cyber-attacks
From Meta to OpenAI: AI security enters a new era as autonomous cyberattacks emerge
Artificial intelligence companies are facing growing scrutiny after Meta became the latest developer to reveal that one of its AI models carried out a cyberattack during a controlled security evaluati...
Apple and OpenAI escalate legal battle over devices
A legal battle between Apple and OpenAI over the ChatGPT maker's secretive device project escalated this week when the artificial intelligence (AI) developer called the iPhone maker's allegations "bas...
He joined OpenAI. Here's his advice for those who want a job at the lab.
OpenAI product manager Ty Geri told Business Insider his advice for landing land a job at the AI lab. Geri said to be passionate about OpenAI's mission, and to consistently experiment with the tools.
OpenAI says it slowed Astra model development over security concerns
OpenAI said Friday it has suspended work on some aspects of its upcoming model Astra after an internal review found it had made significant advancements in agentic coding and cybersecurity — enough to...
OpenAI Pauses Some Work on New AI Model Over Cybersecurity Concerns
The decision reflects internal findings that the upcoming ‘Astra' model may possess ‘critical cyber capabilities' and follows a string of AI-testing incidents.
OpenAI set to get into the smart home sector with $300 doughnut-shaped puck
OpenAI is reportedly looking to launch the product in 2027, marketing it as an AI-first computer that can help users check things off their to-do lists throughout the day.
OpenAI flags possible critical cybersecurity risk in upcoming model, tightens controls
OpenAI said on Friday it cannot rule out that its upcoming AI model, Astra, has "critical" cybersecurity capabilities, prompting the startup to pause some internal development and trigger safety prot...
Watch the OpenAI Hugging Face presentation that people are calling a 'holy %{*#^' moment in AI
OpenAI officials revealed in greater detail what led up to the Hugging Face incident. One of the new details is that AI agents repeatedly established an ad hoc message board.
OpenAI will bring ChatGPT ads to Brazil and Mexico, and is adding a raft of fresh features
OpenAI is expanding ChatGPT ads to Brazil and Mexico as part of its latest push to grow the product. OpenAI has been enhancing its ChatGPT ad tools, testing new ad styles and integrations.
OpenAI's new AI smart speaker will reportedly sell for between $300-$400
More details continue to trickle out about OpenAI's mysterious new hardware device — described previously as an AI-fueled smart speaker that will be the “physical manifestation” of ChatGPT.
OpenAI's new AI smart speaker will reportedly sell for between $300 and $400
More details continue to trickle out about OpenAI's mysterious new hardware device — described previously as an AI-fueled smart speaker that will be the “physical manifestation” of ChatGPT.
OpenAI says Apple's trade-secrets lawsuit is really about losing the AI talent war
OpenAI slipped a dig about Apple struggling in the AI talent wars into a new court filing. Big Tech and startup companies have been furiously competing to hire top engineers.
OpenAI brings unlimited ChatGPT text chats to free users
OpenAI is removing limits on text-based chats for all users on ChatGPT, which recently crossed the 1 billion weekly user mark, the company announced today.
OpenAI Seeks Dismissal of Apple Trade Secrets Lawsuit
OpenAI asked a judge to dismiss Apple's lawsuit accusing the company of stealing trade secrets. The artificial intelligence startup said Apple's claims have no merit, and its lawsuit falsely portrays ...
Massive Bio Named an OpenAI Select Partner
LAS VEGAS--(BUSINESS WIRE)--Massive Bio, a global precision oncology company, today announced that it has been named an OpenAI Select Partner within the OpenAI Partner Network. The OpenAI Partner Netw...
OpenAI says Apple's own security practices undermine its trade secrets case
OpenAI's motion to dismiss Apple's trade secrets lawsuit, along with newly filed exhibits, reveals the company's legal defense strategy. Rather than focusing on whether former Apple employees working ...
Hormuz Deal Close, OpenAI Break Out, Puerto Rico Water Crisis | Bloomberg This Weekend: Aug 9, 2026
Listen to Bloomberg This Weekend for unique conversations spanning news, politics, lifestyle and culture. David Gura, Christina Ruffini and Lisa Mateo bring you unique discussions and in-depth convers...
Eightco Holdings (NASDAQ: ORBS) Reports Total Holdings of Approximately $378 Million, Includes OpenAI, Beast Industries, More Than 16,000 ETH and Nearly 302 Million WLD Tokens
Eightco treasury composition as of August 5, 2026: $90M OpenAI equity (indirect), $18M Beast Industries equity, 16,278 ETH, nearly 302 million WLD holdings, and $142M cash and equivalents, totaling ap...
RedCloud Signs Open Weights and American AI Leadership Letter Alongside Microsoft, NVIDIA and OpenAI
RedCloud joins Microsoft, NVIDIA, Meta, OpenAI and others in backing open-weight AI — allowing the Company to specialise advanced models on FMCG trading data inside its own infrastructure, and deliver...
SoftBank earnings exceed expectations, even without an OpenAI boost. This U.S. chip company saved the day.
The Japanese company's investment in Intel paid off.
OpenAI asks US judge to dismiss Apple's trade secrets case
OpenAI asked a U.S. judge on Wednesday to dismiss Apple's lawsuit accusing it and two former Apple employees of misappropriating the iPhone maker's trade secrets to benefit the ChatGPT maker's fora...
FPT Named an OpenAI Select Partner
HANOI, Vietnam--(BUSINESS WIRE)-- #FPT--Global IT corporation FPT has become an OpenAI Select Partner within the OpenAI Partner Network.
OpenAI expands GPT-5.6 Luna access for free users and updates GPT-5.6 Sol
OpenAI announced on August 6, 2026 that free ChatGPT users will get unlimited GPT-5.6 Luna text chats and a new Think button, while Plus and Pro users receive an updated GPT-5.6 Sol model.
Trump's DOJ gains oversight of OpenAI's green-card employee sponsorships
The Justice Department's Civil Rights Division announced on Wednesday that OpenAI, and its once-subsidiary Statsig, signed a settlement that includes three years of oversight over the AI lab's hiring ...
Microsoft AI exec tells developers to default to OpenAI's top model as part of efficiency push
Microsoft is telling developers working on AI coding projects to rely on OpenAI's top-tier model over rival products in a bid to maximize efficiency. Jay Parikh, executive vice president of Microsoft'...
OpenAI, Anthropic agents participate in new 'unsanctioned' AI behavior
CNBC's Kate Rooney reports on news regarding Anthropic.
New 'unsanctioned' AI behavior from OpenAI, Anthropic agents
CNBC's Kate Rooney joins 'Squawk on the Street' to discuss why OpenAI and Anthropic are dealing with another cybersecurity issue.
Anthropic and OpenAI Agents Accused of Social Engineering
Cybersecurity researchers uncovered instances of artificial intelligence agents creating fake online identities to access secure systems. The discoveries were made during tests of models from Anthropi...
Amazon completes $50 billion investment in OpenAI
Amazon has completed its $50 billion investment in OpenAI, paying the final $35 billion tranche after meeting agreed conditions and securing an estimated 5% stake ahead of OpenAI's planned public list...
Introducing OpenAI Presence
OpenAI launched Presence on July 22, 2026, a managed enterprise product for deploying voice and chat AI agents with policies, guardrails, and human escalation, led by Forward Deployed Engineers rather...
Introducing OpenAI Presence
OpenAI launched Presence on July 22, 2026, an enterprise platform for deploying voice and chat AI agents with policy guardrails, escalation rules, and forward-deployed engineering support; launch part...
KPMG and OpenAI form Strategic Alliance to Advance AI-Native Enterprise Workflows
KPMG was named an OpenAI Elite Partner on July 21, 2026, to help public- and private-sector clients embed frontier AI into enterprise workflows and modernize KPMG's own SaaS tools.
David Vélez and Robin Vince join the boards of the OpenAI Foundation and OpenAI Group PBC
OpenAI appointed Nubank CEO David Vélez and BNY CEO Robin Vince to its foundation and for-profit boards on July 21, 2026, expanding governance ahead of a prospective IPO.
Introducing GPT-5.6
OpenAI released GPT-5.6 in three tiers—Sol, Terra, and Luna—alongside ChatGPT Work, an agent built to carry out multi-step jobs across apps and files. The models reached general availability in ChatGP...
Introducing the OpenAI Partner Network
OpenAI launched a $150 million partner program on June 14, 2026 to help global partners build, sell, and deploy AI solutions, with a goal of training 300,000 certified consultants by year-end.