California's artificial intelligence industry is a dynamic hub for technology innovation. Companies here have pioneered advancements in predictive analytics, machine learning, and generative AI, providing solutions that span multiple sectors like healthcare, finance, and retail. This industry is poised for significant growth as AI integrates further into everyday life, emphasizing ethical practices and transparency. With a focus on user-friendly applications, recent explorations include AI's role in enhancing user experience and automating complex processes. Future trends suggest a shift toward intelligent systems that adapt in real time, indicating a bold new direction for artificial intelligence as it becomes indispensable.

The companies highlighted here vary in size from small startups to large enterprises, all headquartered in California. Founded between 2002 and 2025, these firms focus on innovations such as generative AI, machine learning consultancy, and intelligent data processing. With employee counts ranging from just a handful to thousands, they cater to extensive market needs, each bringing a unique specialization to the table. Their contributions support diverse applications, making significant strides in enhancing operational efficiency, decision-making, and user interaction across various industries.

Continue reading to explore the top artificial intelligence companies in California.

Top 22 Artificial Intelligence Companies in California

1. H2O.ai

• Website: h2o.ai
• Ownership type: Venture Capital
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: United States (USA) 39%, Sri Lanka 13%, Czech Republic 8%, Other 40%
• Latest funding: May 2023
• Founded year: 2012
• Headcount: 201-500
• LinkedIn: h2oai

H2O.ai, founded in 2012 and based in Mountain View, California, is an AI solutions provider that specializes in generative and predictive AI technologies. The company has developed a suite of products designed to enhance business operations across various sectors, including financial services, healthcare, and manufacturing. Notable offerings include H2O Driverless AI, which automates machine learning processes, and H2O Document AI, which focuses on intelligent data extraction. H2O.ai aims to democratize AI, making it accessible for organizations of all sizes. The company has also been recognized in the Gartner Magic Quadrant for Cloud AI Developer Services, highlighting its innovative contributions to the field. With a workforce of around 325 employees and a global presence, H2O.ai continues to push the boundaries of AI technology, helping businesses harness the power of data for better decision-making and operational efficiency.

2. Turing

• Website: turing.com
• Ownership type: Venture Capital
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 70%, India 19%, Pakistan 2%, Other 10%
• Latest funding: Series E-K, $111.0M, March 2025
• Founded year: 2018
• Headcount: 1001-5000
• LinkedIn: turingcom

Turing, founded in 2018 and based in Palo Alto, California, is a technology services firm that specializes in artificial intelligence and generative AI solutions. The company offers a range of services, including large language model (LLM) training, custom engineering, and access to a vast network of technical professionals. Turing's clientele spans both enterprises and startups, all seeking to enhance their AI capabilities and scale operations efficiently. With a workforce of nearly 5,000 employees, Turing has established itself as a significant player in the AI sector. The company has received substantial funding, with its latest round totaling $111 million in March 2025, reflecting strong investor interest in its innovative approach to AI deployment and talent acquisition.

3. The AI Foundation

• Website: aifoundation.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Latest funding: January 2023
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: ai-foundation

The AI Foundation, founded in 2017 and based in San Francisco, California, is a technology company dedicated to advancing artificial intelligence solutions. With a workforce of approximately 57 employees, the company operates with a dual mission that combines commercial objectives with philanthropic initiatives. Their portfolio includes notable products such as 1mind, a comprehensive AI platform, AI.XYZ, which allows users to create personalized AI assistants, and Reality Defender, a tool designed to detect deepfakes and combat misinformation. The AI Foundation emphasizes the importance of ethical AI use and aims to empower individuals and businesses by making AI accessible to all. Their research focuses on synthetic media, digital humans, and conversation generation, positioning them as a significant player in the AI sector. The company has not reported any recent funding, indicating a self-sustaining operational model or reliance on previous investments.

4. Anthropic

• Website: anthropic.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 91%, United Kingdom (UK) 6%, Other 3%
• Latest funding: Series E-K, $3.5B, March 2025
• Founded year: 2021
• Headcount: 501-1000
• LinkedIn: anthropicresearch

Anthropic PBC is an AI research company based in San Francisco, California, founded in 2021. The firm specializes in creating reliable and interpretable AI systems, with a focus on safety and ethical considerations in AI development. Their primary product, Claude, is an advanced AI model that offers capabilities such as complex reasoning, image analysis, and code generation. Anthropic aims to enhance productivity and decision-making for businesses through its API services. The company has attracted significant investment, securing $3.5 billion in funding, which underscores its potential and relevance in the AI industry. Anthropic's interdisciplinary team combines expertise from machine learning, policy, and product development, driving their mission to build trustworthy AI systems that can positively impact society.

5. SambaNova Systems

• Website: sambanova.ai
• Ownership type: Private Equity
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 77%, India 11%, Sweden 5%, Other 6%
• Latest funding: October 2023
• Founded year: 2017
• Headcount: 201-500
• LinkedIn: sambanova-systems

SambaNova Systems, based in Palo Alto, California, is a technology company that specializes in artificial intelligence solutions. Founded in 2017 by experts from Sun/Oracle and Stanford University, SambaNova has developed an enterprise-scale AI platform that includes the SambaNova Suite and DataScale. These products are tailored for generative AI and deep learning, enabling organizations to extract valuable insights from their data and enhance operational efficiency. The company serves a range of clients, including businesses and government agencies, and has positioned itself as a key player in the AI market. SambaNova's innovative hardware, particularly the SN40L Reconfigurable Dataflow Unit, is designed to handle demanding AI workloads, offering a compelling alternative to traditional GPU architectures. This focus on performance, security, and model ownership reflects the evolving needs of enterprises in the AI landscape.

6. Aible

• Website: aible.com
• Ownership type: Private
• Headquarters: Pleasanton, California, United States (USA)
• Employee distribution: United States (USA) 96%, United Kingdom (UK) 4%
• Latest funding: $26.4M, January 2020
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: aible

Aible, founded in 2018 and based in Pleasanton, California, is a private technology firm that specializes in artificial intelligence solutions. The company focuses on empowering businesses to leverage their data for strategic decision-making through products like Generative AI Apps and Augmented Analytics. Aible serves a variety of industries, including healthcare, retail, and education, providing tools that help enterprises optimize operations and enhance customer experiences. Their solutions are designed to be implemented rapidly, often within 24 hours, ensuring that businesses can quickly adapt to changing needs. Aible has attracted significant funding, with a reported amount of approximately $26 million, which underscores investor confidence in their business model and technology. The company has partnered with major players like AWS, Google, and Intel, further solidifying its position in the AI industry.

7. Provectus

• Website: provectus.com
• Ownership type: Private
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: Ukraine 59%, United States (USA) 11%, Armenia 6%, Other 24%
• Founded year: 2010
• Headcount: 201-500
• LinkedIn: provectus-it-inc

Provectus is a technology solutions provider based in Palo Alto, California, founded in 2010. The company employs around 447 people, with a significant portion of its workforce located in Ukraine. Provectus specializes in artificial intelligence consultancy, offering a range of AI solutions designed to help businesses improve operational efficiency and leverage data insights. Their services include AI transformation, machine learning infrastructure, and intelligent document processing. Provectus has established partnerships with companies like Cohere to accelerate the adoption of generative AI, showcasing their proactive approach to integrating cutting-edge technologies into their offerings. They have also been recognized in the AI Services Landscape Report, further solidifying their position in the industry.

8. Google AI

• Website: ai.google
• Ownership type: Private
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 501-1000
• LinkedIn: googleai

Google AI, founded in 2010 and based in Mountain View, California, is a technology company that specializes in artificial intelligence solutions. With a workforce of around 190 employees, the company focuses on creating AI models and tools that aim to enhance productivity and foster innovation across various sectors, including healthcare and scientific research. Google AI is dedicated to making AI accessible and beneficial for everyone, emphasizing responsible development and ethical considerations in its projects. The company has made notable contributions to healthcare through initiatives like AI systems for breast cancer screening and personalized speech recognition applications. Additionally, Google AI is involved in scientific research, with projects aimed at accelerating discoveries in biology and environmental science. Their Gemini ecosystem integrates various AI models and platforms, providing developers and organizations with the resources needed to innovate and solve complex challenges. Google AI's commitment to social good and responsible AI practices positions it as a relevant and impactful entity in the artificial intelligence industry.

9. Yellow Systems

• Website: yellow.systems
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: Poland 54%, United States (USA) 42%, Spain 3%
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: yellow-systems

Yellow Systems, founded in 2015 and based in San Francisco, California, is a private software development company with a workforce of approximately 59 employees. The company specializes in artificial intelligence solutions, offering a range of services that include custom software development, AI applications, and quality assurance. They cater to a variety of clients, from startups to established firms, across multiple industries. Yellow Systems has successfully completed over 300 projects, contributing to the $1.3 billion raised by their startup clients. Their expertise spans several AI domains, including natural language processing, computer vision, and data analytics, making them a significant player in the AI development space. The company has a strong presence in the market, with a notable client satisfaction rate, as evidenced by their high approval ratings and positive testimonials.

10. Tech Firefly

• Website: techfirefly.com
• Ownership type: Private
• Headquarters: Santa Clara, California, United States (USA)
• Employee distribution: Portugal 43%, India 40%, United States (USA) 5%, Other 12%
• Founded year: 2016
• Headcount: 1001-5000
• LinkedIn: techfirefly

Tech Firefly, founded in 2016 and based in Santa Clara, California, is a private technology solutions provider with a workforce of approximately 411 employees. The company specializes in AI-driven services and software development, offering solutions that include content moderation, trust and safety, and automation. Their clientele spans multiple sectors such as healthcare, e-commerce, and gaming, where they aim to improve operational efficiency and enhance user experiences. Tech Firefly's commitment to innovation is evident in their AI products and solutions, which are designed to address the unique challenges faced by businesses in today's digital landscape. The company operates with a global workforce, with significant employee distribution in Portugal and India, reflecting a strategic approach to talent acquisition and service delivery.

11. ITRex Group

• Website: itrexgroup.com
• Ownership type: Private
• Headquarters: Aliso Viejo, California, United States (USA)
• Employee distribution: United States (USA) 42%, Belarus 27%, Poland 21%, Other 10%
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: itrex-group

ITRex Group, founded in 2009 and based in Aliso Viejo, California, is a private software development firm with a workforce of approximately 232 employees. The company specializes in artificial intelligence and data solutions, IT consulting, and digital transformation services. ITRex Group caters to a variety of industries, including healthcare, logistics, and retail, providing tailored software solutions that enhance operational efficiency and drive innovation. Their services range from AI consulting and software engineering to cloud services and data management. ITRex has successfully executed numerous projects that leverage AI technologies, such as developing AI-powered applications for fitness and retail, showcasing their expertise in integrating AI into business processes. The company operates internationally, with a significant presence in Eastern Europe, particularly in Belarus, Poland, and Ukraine.

12. Zyphra

• Website: zyphra.com
• Ownership type: Venture Capital
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Seed, June 2023
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: zyphra-technologies

Zyphra Technologies Inc., based in Palo Alto, California, is an artificial intelligence company that specializes in multimodal intelligence and advanced neural network systems. Founded in 2021, Zyphra is dedicated to developing MaiaOS, a multimodal agent system that integrates cutting-edge research in neural network architectures, long-term memory, and reinforcement learning. The company aims to enhance real-time intelligence and inference efficiency, catering to businesses and organizations seeking advanced AI solutions. Zyphra's team is composed of experts from prestigious institutions and companies, including Google DeepMind, Anthropic, and Nvidia, showcasing their deep expertise in AI models and learning algorithms. Their focus on democratizing advanced AI systems and exploring novel architectures positions them as a significant contributor to the ongoing evolution of artificial intelligence.

13. Exadel

• Website: exadel.com
• Ownership type: Private Equity
• Headquarters: Walnut Creek, California, United States (USA)
• Employee distribution: Poland 37%, Belarus 14%, Ukraine 13%, Other 36%
• Latest funding: March 2021
• Founded year: 1998
• Headcount: 1001-5000
• LinkedIn: exadel

Exadel is a technology consulting firm based in Walnut Creek, California, founded in 1998. With a workforce of approximately 1,827 employees, the company specializes in technology consulting, particularly in artificial intelligence and data management. Exadel provides a range of services that include generative AI adoption, data privacy, and data platform engineering. They also focus on digital experience solutions and serious gaming, catering to various industries such as financial services, healthcare, and retail. The firm aims to help businesses innovate and enhance operational efficiency through advanced technology and consulting expertise. Exadel has a significant presence in Eastern Europe, with a substantial portion of its workforce located in Poland, Belarus, and Ukraine, reflecting its global reach and capability in delivering technology solutions.

14. xAI

• Website: x.ai
• Ownership type: Private
• Headquarters: Burlingame, California, United States (USA)
• Employee distribution: United States (USA) 88%, United Kingdom (UK) 4%, India 3%, Other 5%
• Founded year: 2023
• Headcount: 11-50
• LinkedIn: xai

xAI, based in Burlingame, California, is an AI technology company founded in 2023 with a mission to accelerate human scientific discovery through advanced artificial intelligence systems. The company is spearheaded by a team with a strong background in AI research and development, having contributed to significant advancements in the field. xAI has introduced products like Grok, a conversational AI, and PromptIDE, an integrated development environment for prompt engineering. These tools are designed for developers and businesses seeking to leverage sophisticated AI solutions for coding and reasoning tasks. Notably, xAI has made headlines with its Grok language models, which have shown competitive performance in various benchmarks, outperforming established models like GPT-4 in certain areas. The company has also secured substantial funding, raising $6 billion in its Series B round, which will support its ongoing research and product development efforts.

15. SandboxAQ

• Website: sandboxaq.com
• Ownership type: Corporate
• Headquarters: Palo Alto, California, United States (USA)
• Employee distribution: United States (USA) 77%, United Kingdom (UK) 9%, Canada 7%, Other 7%
• Latest funding: Series E-K, $150.0M, April 2025
• Founded year: 2021
• Headcount: 51-200
• LinkedIn: sandboxaq

SandboxAQ, founded in 2021 and based in Palo Alto, California, is a technology company that specializes in artificial intelligence and advanced computing solutions. The firm offers innovative products such as AQtive Guard, which focuses on cybersecurity, and AQNav, a navigation system that utilizes AI and quantum sensing. Their solutions are aimed at addressing critical challenges in various sectors, including healthcare, finance, and telecommunications. SandboxAQ is particularly noted for its Large Quantitative Models (LQMs), which provide insights into drug discovery, investment asset management, and new materials for industries like automotive and aerospace. The company has attracted significant investment, securing $150 million in its latest funding round, indicating strong confidence in its potential to impact the AI landscape. With a workforce of around 51-200 employees and a growing presence in the market, SandboxAQ is positioned to make meaningful contributions to the field of artificial intelligence.

16. Deep Vision, Inc.

• Website: deepvision.io
• Ownership type: Private
• Headquarters: Los Altos, California, United States (USA)
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: deepvisionio

Deep Vision, Inc. is a private technology firm based in Los Altos, California, founded in 2015. The company focuses on artificial intelligence and edge computing solutions, providing advanced processors and software aimed at improving operational efficiency in sectors like retail, manufacturing, and smart cities. Their flagship products, the Ara-1 and Ara-2 processors, are engineered to accelerate machine learning tasks, particularly in AI-integrated cameras and embedded systems. Deep Vision's technology enables businesses to harness real-time data analytics and automation, addressing challenges related to cost and efficiency. The company is staffed by a team of experienced professionals from Silicon Valley and has a development team in India, reflecting a blend of expertise and innovation in the AI field.

17. Big Vision

• Website: bigvision.ai
• Ownership type: Private
• Headquarters: San Diego, California, United States (USA)
• Employee distribution: India 86%, United States (USA) 14%
• Founded year: 2014
• Headcount: 51-200
• LinkedIn: big-vision-llc

Big Vision, founded in 2014 and based in San Diego, California, is a private AI consulting company with a workforce of approximately 83 employees. The firm specializes in artificial intelligence, computer vision, and deep learning, providing customized consulting services to enhance business operations and decision-making processes. They serve a variety of industries, including automotive, medical imaging, e-commerce, and security, among others. Big Vision is also dedicated to education, offering globally recognized online AI courses and maintaining a popular blog that shares insights and resources on AI and computer vision. Their commitment to responsible technology use and ethical considerations in AI solutions further underscores their relevance in the industry.

18. Mad Street Den

• Website: madstreetden.com
• Ownership type: Corporate
• Headquarters: Redwood City, California, United States (USA)
• Employee distribution: India 92%, United States (USA) 7%
• Latest funding: $15.0M, March 2025
• Founded year: 2016
• Headcount: 201-500
• LinkedIn: mad-street-den

Mad Street Den is a technology firm based in Redwood City, California, founded in 2016. The company specializes in artificial intelligence and computer vision, primarily targeting the retail industry with its flagship product, Vue.ai. This platform leverages image and video recognition to transform traditional retail operations through intelligent automation. Mad Street Den aims to make AI accessible and actionable for businesses, helping them enhance productivity and adapt to changing market dynamics. With a global presence and a workforce that is predominantly based in India, the company has raised approximately $30 million in funding from prominent investors like Sequoia Capital and Falcon Edge Capital. Their mission extends beyond retail, as they are actively exploring applications of their technology in healthcare, education, and finance, showcasing their ambition to impact various sectors with AI solutions.

19. Abacus.AI

• Website: abacus.ai
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 57%, India 29%, Other 14%
• Latest funding: Series C, $50.0M, October 2021
• Founded year: 2019
• Headcount: 51-200
• LinkedIn: realityengines

Abacus.AI, based in San Francisco, California, is an AI technology company that specializes in providing advanced artificial intelligence solutions tailored for businesses. Founded in 2019, the company has developed a robust platform that includes products for predictive modeling, anomaly detection, and various machine learning operations. Their offerings are designed to help enterprises leverage data-driven insights to tackle complex business challenges. Abacus.AI serves multiple industries, focusing on enhancing operational efficiency and decision-making processes. The company has attracted significant investment, raising $50 million in a Series C funding round in October 2021, which underscores its potential for growth and innovation in the AI sector.

20. Numenta

• Website: numenta.com
• Ownership type: Private
• Headquarters: Redwood City, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: numenta

Numenta, founded in 2005 and based in Redwood City, California, is a technology company that specializes in artificial intelligence solutions grounded in neuroscience. The firm is known for its NuPIC platform, which allows businesses to leverage CPU infrastructures for scalable and cost-effective AI applications. Numenta's focus is on enhancing the performance of large AI models, particularly in sectors like technology and gaming. Their Thousand Brains Project is an open-source initiative aimed at developing a new type of AI that learns continuously and efficiently, drawing inspiration from the workings of the human brain. This project invites collaboration from developers and researchers, fostering innovation in AI. Numenta has also demonstrated significant performance improvements in AI inference, notably achieving a 123x performance boost for BERT Transformers in collaboration with Intel. This highlights their active role in pushing the boundaries of AI technology and their commitment to practical applications in real-world scenarios.

21. SA Technologies Inc.

• Website: satincorp.com
• Ownership type: Private
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: India 87%, United States (USA) 13%
• Founded year: 2002
• Headcount: 501-1000
• LinkedIn: sa-technologies-inc-

SA Technologies Inc., based in San Jose, California, is an IT consulting firm founded in 2002. With a workforce of over 500 employees, the company specializes in providing innovative solutions in artificial intelligence, cloud services, and software development. They cater to clients across multiple sectors, including education, healthcare, and manufacturing, helping organizations enhance their operational efficiency and drive digital transformation. The company emphasizes its capabilities in generative AI, machine learning, and data analytics, showcasing a commitment to integrating advanced technologies into their service offerings. Their AI labs focus on developing solutions that automate processes and improve customer experiences, further solidifying their role in the AI industry.

22. Syntiant Corp.

• Website: syntiant.com
• Ownership type: Venture Capital
• Headquarters: Irvine, California, United States (USA)
• Employee distribution: United States (USA) 64%, Malaysia 15%, Switzerland 7%, Other 14%
• Latest funding: December 2024
• Founded year: 2017
• Headcount: 1001-5000
• LinkedIn: syntiant-corp

Syntiant Corp., founded in 2017 and based in Irvine, California, is a technology company that specializes in edge AI solutions. The firm develops Neural Decision Processors and deep learning models designed for real-time data processing across various applications, including smart home devices, automotive systems, and personal electronics. Syntiant's products are particularly notable for their ability to operate efficiently in power-constrained environments, making them suitable for devices that require always-on intelligence. The company has successfully deployed tens of millions of its ultra-low-power processors and algorithms worldwide, enhancing the capabilities of devices in audio, video, speech, and sensor applications. Syntiant's technology not only improves user experience but also addresses critical concerns such as privacy and energy consumption, positioning the company as a significant player in the AI industry.

Artificial Intelligence Insights: Key Companies in California

Company	Headquarter	Size	Founded	Ownership
H2O.ai	Mountain View, California, United States (USA)	201-500	2012	Venture Capital
Turing	Palo Alto, California, United States (USA)	1001-5000	2018	Venture Capital
The AI Foundation	San Francisco, California, United States (USA)	11-50	2017	Venture Capital
Anthropic	San Francisco, California, United States (USA)	501-1000	2021	Venture Capital
SambaNova Systems	Palo Alto, California, United States (USA)	201-500	2017	Private Equity
Aible	Pleasanton, California, United States (USA)	11-50	2018	Private
Provectus	Palo Alto, California, United States (USA)	201-500	2010	Private
Google AI	Mountain View, California, United States (USA)	501-1000	2010	Private
Yellow Systems	San Francisco, California, United States (USA)	51-200	2015	Private
Tech Firefly	Santa Clara, California, United States (USA)	1001-5000	2016	Private
ITRex Group	Aliso Viejo, California, United States (USA)	201-500	2009	Private
Zyphra	Palo Alto, California, United States (USA)	11-50	2021	Venture Capital
Exadel	Walnut Creek, California, United States (USA)	1001-5000	1998	Private Equity
xAI	Burlingame, California, United States (USA)	11-50	2023	Private
SandboxAQ	Palo Alto, California, United States (USA)	51-200	2021	Corporate
Deep Vision, Inc.	Los Altos, California, United States (USA)	11-50	2015	Private
Big Vision	San Diego, California, United States (USA)	51-200	2014	Private
Mad Street Den	Redwood City, California, United States (USA)	201-500	2016	Corporate
Abacus.AI	San Francisco, California, United States (USA)	51-200	2019	Venture Capital
Numenta	Redwood City, California, United States (USA)	11-50	2005	Private
SA Technologies Inc.	San Jose, California, United States (USA)	501-1000	2002	Private
Syntiant Corp.	Irvine, California, United States (USA)	1001-5000	2017	Venture Capital

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