Move Creator Sam Blackshear Leaves Mysten Labs to Join Anthropic for Defensive Security Research Move creator and Mysten Labs co-founder Sam Blackshear has announced his departure from Mysten Labs to join Anthropic, where he will focus on defensive security research. He will

What happened

Sam Blackshear, who co‑founded Mysten Labs and created the Move programming language, announced he is leaving Mysten Labs to join Anthropic, where he will work on defensive security research.

Confirmed

Global impact / market context

Blackshear’s expertise in Move and blockchain security can help Anthropic improve protection against attacks on its AI systems, especially as AI models increasingly interact with blockchain‑based tools and safeguard user data and model integrity.

Analyst inference

The departure shows Anthropic is adding blockchain security talent while Mysten Labs loses a key founder, highlighting a talent shift between a blockchain startup and an AI research firm focused on defensive security in the industry.

Confirmed

What to watch

1. Watch for Anthropic press releases describing new defensive security tools or research that mention Move or blockchain concepts, indicating how Blackshear’s hiring is being applied. Analyst inference
2. Monitor Mysten Labs announcements about leadership changes or hiring plans to see how the company will fill the gap left by Blackshear’s exit and maintain its development pace. Analyst inference
3. Track industry discussions on AI safety and blockchain integration, as increased focus could drive demand for experts like Blackshear and influence future collaborations between AI and crypto firms. Analyst inference

Evidence

• x.com