Sakana AI Secures $135M Series B at a $2.65B Valuation to Advance Japan-Optimized AI Models

Sakana AI, the Tokyo-based artificial intelligence startup founded by Llion Jones, Ren Ito, and David Ha, has closed a ¥20 billion ($135 million) Series B round, lifting its valuation to $2.65 billion. CEO David Ha reported that the new capital will accelerate the company’s mission to build generative AI models tailored specifically to Japanese language, culture, and industry needs.

The round brings together major Japanese financial institutions such as MUFG alongside global investors including Khosla Ventures, Macquarie Capital, NEA, Lux Capital, and In-Q-Tel (IQT). Sakana AI, founded in 2023 by former Google researchers, focuses on efficient, affordable models that perform well on small datasets — positioning the company as an alternative to the vast LLMs developed by U.S. leaders like Google, OpenAI, and Anthropic.

Ha said the funding will support expanded R&D, model development, and significant growth across engineering, sales, and distribution in Japan. The company has already partnered with major local enterprises such as Daiwa and MUFG, and plans to broaden its enterprise reach into industrial, manufacturing, government, and eventually defense and intelligence sectors. Sakana AI emphasized growing global demand for sovereign AI systems that reflect national culture and values, and indicated it will pursue strategic investment and M&A to support long-term worldwide expansion.

Need Deeper Intelligence on the AI Market?

AI Insider's Market Intelligence platform tracks funding rounds, competitive landscapes, and technology trends across the global AI ecosystem in real time. Get the data and insights your organization needs to make informed decisions.

Related Articles

SoftBank Invests $225M in Utah’s Autonomous Solutions, Forms Construction Robotics Joint Venture

Insider Brief SoftBank Group invested $225 million in Autonomous Solutions Inc. and formed a joint venture with the industrial automation company to develop and commercialize

Light Origins Launches Light-O1 Foundation Model for Robot Learning

Insider Brief Light Origins announced the launch Light-O1, its first general-purpose embodied foundation model, using human actions recovered from internet video to give robots a

Feather Raises $7.6M in Pre-Seed Funding to Build Humanoid Platform for Third-Party Developers

Insider Brief Feather Robotics has raised $7.6 million in pre-seed funding to expand a modular humanoid robot platform for developers building physical AI applications. Gradient

Stay Updated with AI Insider

Get the latest AI funding news, market intelligence, and industry insights delivered to your inbox weekly.

$ 0 M

Seed round tracked

Gitar — Code Validation

Get the Weekly Briefing

Funding analysis, market intelligence, and industry trends delivered to your inbox every week.

Need bespoke intelligence?

Our team combines real-time data with decades of sector experience to guide your decisions.

Subscribe today for the latest news about the AI landscape