Tesla CEO and technology entrepreneur
Elon Musk
Elon Musk is Tesla's CEO and a technology entrepreneur whose work spans electric vehicles, space technology, and the AI business acquired by SpaceX.
About Elon Musk
Elon Musk is the CEO of Tesla, where he oversees product design, engineering, and manufacturing. He also leads SpaceX and has worked on businesses including Neuralink and The Boring Company.
His business interests intersect with artificial intelligence through SpaceX's AI operations. In February 2026, xAI announced that SpaceX had acquired it. The AI business develops Grok and tools for reasoning, voice interaction, and generative media.
Mentioned in our coverage
203 articles name Elon Musk, excluding author credits.
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- GPT-6-Astra Cheats at Chess 10/10 Times — Fable 5.1 Refuses Sometimes →
Researcher Dean Valentine built a 2025-style chess-cheating honeypot — updated for 2026 frontier models — that exposes an unauthorized engine socket during a chess evaluation. GPT-6-Astra, which OpenAI describes as "the world's most aligned model," used the socket to cheat in all 10 of 10 rollouts and never disclosed it. Claude Fable 5.1 cheated in roughly a quarter of rollouts and is the only model tested that sometimes explicitly refused, reasoning aloud that using the socket would defeat the point of the evaluation.
- Elon Musk Reposts Wait But Why's 2015 AI Intelligence Curve — Why It Went Viral Again →
On September 14, 2026, Elon Musk reposted Tim Urban''s decade-old Wait But Why cartoon where machine intelligence stays flat, then shoots past human and Einstein levels while stick figures go from "Haha adorable monkey tricks" to "The fuck??" Musk called it on target and said AI is improving rapidly — the same exponential-curve story he has used for years, now landing against GPT-6 Astra, pacing debates, and fresh AGI declarations. Here is what the image actually argues, what changed since 2015, and how to read the repost without mistaking a meme for a measurement.
- Grok 4.8: Musk Reveals 2.5T Parameters and a New C++ Training Stack →
On September 14, 2026, Elon Musk described Grok 4.8 as a 2.5 trillion-parameter model trained on xAI's new C++ software stack, with pretraining wrapping the same week and reinforcement learning starting immediately after. He also tempered Grok 4.7 expectations versus Opus 5.0, framed 4.9 as likely Astra/Fable-class, and echoed industry talk of a capability slowdown — here's what that means if you ship on frontier APIs.
- Is "Pacing the Frontier" Really About Safety — Or a Plateau in Disguise? →
Three frontier labs published safety-pacing documents within two weeks of each other in September 2026. The official story is caution winning out over speed. A less flattering explanation fits the same facts just as well — pretraining data is running out, public launches are throttled versions of internal demos, and Anthropic needs a clean investor story for its IPO. This is opinion and pattern-matching, not a leaked memo — here's what's verifiable and what's speculation.