Sakana AI
Founded Year
2023Stage
Series A - III | AliveTotal Raised
$167MMosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+110 points in the past 30 days
About Sakana AI
Sakana AI focuses on developing artificial intelligence (AI) through nature-inspired foundation models within the research and development sector. Its main offering includes creating a new kind of foundation model that draws inspiration from natural intelligence, designed to advance the field of AI. It was founded in 2023 and is based in Tokyo, Japan.
Loading...
ESPs containing Sakana AI
The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.
The small language models (SLMs) tools & development market focuses on creating, optimizing, and deploying compact language models that prioritize efficiency and specialized functionality. These models require fewer computational resources than large language models while offering advantages in speed, cost, and on-device deployment capabilities. Companies in this market provide tools for developin…
Sakana AI named as Highflier among 15 other companies, including Mistral AI, Hugging Face, and Together AI.
Loading...
Research containing Sakana AI
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Sakana AI in 2 CB Insights research briefs, most recently on Jul 15, 2024.
Apr 2, 2024 report
AI 100: The most promising artificial intelligence startups of 2024Expert Collections containing Sakana AI
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Sakana AI is included in 5 Expert Collections, including Artificial Intelligence.
Artificial Intelligence
22,404 items
Companies developing artificial intelligence solutions, including cross-industry applications, industry-specific products, and AI infrastructure solutions.
Generative AI
2,339 items
Companies working on generative AI applications and infrastructure.
AI 100 (2024)
100 items
Unicorns- Billion Dollar Startups
1,276 items
AI 100 (All Winners 2018-2025)
100 items
Latest Sakana AI News
Jul 11, 2025
Inside one of the most creative AI papers of the last few months. Jul 11, 2025 Image Credit: GPT-4o Over the past few years, we’ve witnessed astonishing leaps in the performance of large language models. But as we ascend the curve of scale, a familiar law of diminishing returns emerges. Training ever-larger models yields only incremental benefits, and the marginal cost of additional performance grows exponentially. What if the next breakthrough didn’t come from size—but from collaboration? This is the provocative premise behind Sakana AI’s Multi-LLM AB-MCTS (Adaptive Branching Monte Carlo Tree Search): a framework that challenges the prevailing narrative of model monoliths. Instead of building ever-bigger brains, Sakana proposes a collective—an adaptive system where multiple models reason together, iteratively, guided by a search tree that mirrors human deliberation. This post is for paid subscribers
Sakana AI Frequently Asked Questions (FAQ)
When was Sakana AI founded?
Sakana AI was founded in 2023.
Where is Sakana AI's headquarters?
Sakana AI's headquarters is located at 3-24-8 Nishishinbashi Minato, Tokyo.
What is Sakana AI's latest funding round?
Sakana AI's latest funding round is Series A - III.
How much did Sakana AI raise?
Sakana AI raised a total of $167M.
Who are the investors of Sakana AI?
Investors of Sakana AI include Tokio Marine & Nichido Fire Insurance, ANA Holdings, KDDI, Mizuho Financial Group, Sumitomo Mitsui Financial Group and 29 more.
Who are Sakana AI's competitors?
Competitors of Sakana AI include Convergence, AI21 Labs, Goodfire, OpenAI, Lila Sciences and 7 more.
Loading...
Compare Sakana AI to Competitors
AI21 Labs develops artificial intelligence systems and foundation models within the technology sector. The company offers generative AI solutions for enterprise workflows, including products like the engine for conversational AI and deployment options. It serves sectors that require AI integration, including financial technology, research, and business operations. It was founded in 2017 and is based in Tel-Aviv, Israel.
Anthropic operates a safety and research company focused on developing AI systems. The company's main offerings include Claude, an AI assistant for various tasks, and a suite of research initiatives aimed at AI safety and interpretability. It's research includes natural language processing, human feedback, reinforcement learning, and other areas. It was founded in 2021 and is based in San Francisco, California.
Goodfire is an AI interpretability research lab focused on the study and design of AI systems within the technology sector. The company provides a mechanistic interpretability API named Ember, which aids in understanding AI models. Goodfire serves sectors that require AI model interpretability and alignment, such as AI development and research organizations. Goodfire was formerly known as ClearLine AI. It was founded in 2024 and is based in San Francisco, California.
MI2.ai focuses on machine learning predictive models in the data science and artificial intelligence sectors. The company provides services related to responsible machine learning practices, including research and consulting. It serves the academic community and businesses interested in implementing AI practices. The company was founded in 2016 and is based in Warszawa, Poland.
AdGen AI is a company that provides AI-driven advertising solutions within the digital marketing sector. The company has a platform that generates, tests, and publishes ads across various channels, using AI to create ad variations and optimize them for performance. AdGen AI serves marketing agencies, small businesses, startups, eCommerce brands, and enterprises aiming to improve their ad creation and publishing processes. It is based in Austin, Texas.
Natural Velocity provides AI and cybersecurity solutions within the technology sector. Its offerings include a human-centered approach to artificial intelligence and cybersecurity measures aimed at supporting organizations in adopting these technologies safely and responsibly. It was founded in 2024 and is based in Docklands, Australia.
Loading...