Tell me about the AI company in Japan that Nvidia just invested $100 million in tell me what is ticker symbol is can I buy that stock on robinhood.com

Nvidia has invested in Sakana AI, a Tokyo-based artificial intelligence startup, as part of a $100 million funding round. Sakana AI was founded by former Google engineers in 2023 and is focused on developing technology for building smaller and more cost-effective AI models. The company aims to democratize AI in Japan by creating cutting-edge foundation models to automate and speed up scientific discovery.

1. Ticker Symbol: The ticker symbol for Sakana AI is not available as the company is privately held and not listed on public exchanges. As a result, the stock is not available for purchase on Robinhood or any other public stock trading platforms.
2. Investment Focus: Nvidia's investment in Sakana AI is part of their strategy to collaborate with innovative AI companies and accelerate the development of AI technologies. The investment is aimed at supporting research, data center access, and community-building efforts to promote AI development in Japan.
3. Company Valuation: Sakana AI has been valued at over $1 billion following the funding round led by Nvidia. This valuation is a result of the company's progress and potential in the AI space.
4. Future Plans: The funding will be used by Sakana AI to expand its team and further develop its technology. The company aims to create smaller AI models that are more cost-effective and efficient, differentiating itself from larger AI startups like OpenAI that focus on large-scale models with extensive training data.

In conclusion, while you cannot buy Sakana AI stock on Robinhood or other public exchanges due to its private status, Nvidia's investment in the company is a testament to the potential of its AI technology and the importance of AI development in Japan.