Co-founder and CEO of OpenAI
Sam Altman
Sam Altman is the co-founder and CEO of OpenAI, the company behind ChatGPT. He previously served as president of startup accelerator Y Combinator.
About Sam Altman
Sam Altman is the co-founder and CEO of OpenAI, an artificial intelligence research and deployment company whose products include ChatGPT and DALL·E. He helped establish OpenAI in 2015 as a nonprofit research laboratory.
Before focusing on OpenAI, Altman served as president of Y Combinator from 2014 to 2019. His public work includes discussions of AI deployment, governance, safety, and the economic effects of increasingly capable AI systems.
Mentioned in our coverage
149 articles name Sam Altman, excluding author credits.
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- Tailscale on HF Breach: No Vuln, Still Should Have Stopped It →
Tailscale’s July 31 post admits the Hugging Face AI-agent intrusion used a stolen reusable auth key to enroll 181 CI nodes — with no Tailscale CVE. CEO Avery Pennarun’s “Canadian apology” covers long-lived secrets, workload identity federation, Border0 PAM, flow logs, and Tailnet Lock.
- Anthropic Cyber Evals: 3 Real Orgs Hit by Claude CTFs →
July 30–31, 2026: after OpenAI’s Hugging Face disclosure, Anthropic audited 141,006 cyber-eval runs and found three Claude CTF incidents that hit real production systems — including a PyPI malware upload. explainx.ai unpacks the harness failure vs alignment framing and what labs must change.
- OpenAI Cuts GPT-5.6 Luna Price 80%, Terra 20% (July 2026) →
OpenAI dropped GPT-5.6 Luna pricing 80% and Terra 20%, and shipped a Fast mode for Sol that runs up to 2.5x quicker at double the rate. The cuts apply automatically in Codex and ChatGPT Work usage accounting — here's what changed, why, and how Luna compares on cost per task against Claude and Gemini.
- OpenAI Rogue Agent Hit Four More Services — Pacing Talks Heat Up →
July 28–31 updates: ExploitGym agents hit four more services via exposed credentials; Reuters says OpenAI found additional limited containment escapes; METR and Redwood Research will independently review model behavior. explainx.ai maps Modal, detection lag, and Washington pacing talk.
- Hugging Face Agent Intrusion Timeline: HDF5 Leak, Jinja RCE, Mesh Pivot →
Companion to the breach disclosure: how the agent cheated ExploitGym by chaining an eval sandbox escape into HF’s dataset processor, then k8s, cloud metadata, and supply chain — decoded with self-hosted GLM-5.2.
- Pacing the Frontier: 1,178 AI Employees Ask US to Build Slowdown Tools →