I'm thrilled to announce that I've joined as CISO, alongside @embeddedsec, at @OpenAI. Security is germane to OpenAI's mission. It is critical we meet the highest standards for compliance, trust, and security to protect hundreds of millions of users of our products, enable

We’re fighting this overreach on user privacy. As @sama has mentioned before, we need a new form of privilege - AI privilege - given some of the kinds of conversations people are having with these tools today. Fittingly, Nils Gilman published an op-ed in the NYT discussing AI

AI privacy should be a fundamental right. We are building advanced encryption features to keep ChatGPT private and looking for motivated engineers to join the effort. DMs open if that’s you!

I wrote a letter about our fight against a massive overreach on user privacy. We stand on the side of privacy for our users, and we are fighting this. We are resolute in our mission to build the most secure, private, compliant, safe, and trustworthy AI products.

Thank you to the men and women who have served our country. Ahead of this Veteran's Day, we're giving away 12 months of free ChatGPT Plus to eligible active duty servicemembers and veterans who have transitioned from service in the last 12 months Claim:

we are grateful to the more than 1 million business customers building with us https://t.co/WNzePbTqX5

Really cool to see 85% (!) of enterprises either actively using ChatGPT or planning on using it again. And the share is increasing year over year.

Proud to introduce Aardvark, our agentic security researcher powered by GPT-5. Aardvark hunts for vulnerabilities the way a security engineer would: by reading and analyzing code, writing and running tests, and proposing patches. Now in private beta.

Aardvark is changing how we discover and fix vulnerabilities at scale. It's truly a glimpse into the future of cybersecurity. Congrats on the launch @embeddedsec!!

Perhaps the most important moonshot in America has just landed. We must continue to lead the way in innovation, production, and adoption for our critical technologies - including semiconductor production. @jamesproud Congratulations on your launch - we’re all counting on you!

Yesterday we launched ChatGPT Atlas, our new web browser. In Atlas, ChatGPT agent can get things done for you. We’re excited to see how this feature makes work and day-to-day life more efficient and effective for people. ChatGPT agent is powerful and helpful, and designed to be

When I joined @OpenAI last year all I had was an idea: that putting the world’s best AI assistant at the heart of your browsing experience would transform the way we get stuff done online. Since then we have been able to build an incredible team, and today we’re thrilled to

Eason has been a driving force behind recent improvements to the Codex CLI. Tips from him and @romainhuet on how to get the most out of it: https://t.co/qdo9SeBGxQ