
Llion JonesResearcher
Sakana AI
Co-founder and CTO
via Sakana AI
Researcher · Founder · Executive
Co-founder and CEO at Sakana AI
Ha is the co-founder and CEO of Sakana AI, a Tokyo lab he started in 2023 with former Google colleague Llion Jones to pursue nature-inspired and evolutionary approaches to AI. He earlier led Google Brain's research in Japan — known for creative work on world models and generative design — and was previously a rates trader at Goldman Sachs.
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Sakana AIWork and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Last editorial review: August 14, 2026