AI Startups in California

Altera.AL is a pioneering technology company dedicated to the innovation and development of advanced artificial intelligence agents and digital humans. They are at the forefront of creating sophisticated AI solutions that blend seamlessly into various aspects of human interaction and business operations.

Founded 2023

Arize AI, Inc. is a leading provider of machine learning (ML) observability solutions, focusing on helping organizations manage and enhance the performance of their AI models post-deployment. By offering comprehensive monitoring tools, Arize ensures that AI systems operate optimally in real-world conditions, thereby reducing downtime and enhancing reliability.

Atomicwork Inc. is an innovative provider of agentic service management software dedicated to transforming enterprise IT productivity and enhancing service delivery. By leveraging advanced AI technologies, Atomicwork empowers IT teams to navigate the complexities of modern workplace technology and streamline operations.

Founded 2022

Auxia Inc. is an innovative AI-powered marketing technology company that specializes in Customer Journey Orchestration. Their advanced platform utilizes artificial intelligence to facilitate personalized customer experiences, enabling organizations to effectively leverage first-party data.

Founded 2022

Celestial AI Inc. is pioneering advancements in artificial intelligence computing infrastructure by addressing critical data movement challenges. Their innovative technologies are designed to enhance the performance and efficiency of AI systems, which are increasingly required to handle complex models that demand high bandwidth and low latency.

Cheehoo Labs Inc. is a pioneering technology company dedicated to transforming the entertainment industry through advanced artificial intelligence solutions. Specializing in animation and gaming, the company focuses on developing multimodal AI systems that enhance content creation and empower creators to revolutionize storytelling.

Founded 2024

CoCounsel, by Thomson Reuters, is a generative AI legal assistant designed to alleviate the burden of extensive document and data analysis faced by legal professionals. It provides advanced capabilities for document review and database searching, offering a trusted and efficient means to extract critical information and insights.

Founded 2022

Fal (Features & Labels) is a leading developer-centric platform that specializes in providing infrastructure and APIs for AI-powered media generation, focusing specifically on images, audio, and video. The company addresses significant challenges within the domain of generative AI, particularly targeting the slow inference speeds and high costs that often limit the practical application of advanced AI models.

Founded 2020

Flight Science, Inc. is a pioneering technology company focused on revolutionizing airline flight operations through advanced software solutions. Founded in 2024 and headquartered in West Hollywood, California, the company aims to address critical inefficiencies in airline flight planning and operations using cutting-edge artificial intelligence technology.

Founded 2024

General Translation, Inc. specializes in advanced localization and translation solutions tailored for software developers and businesses seeking multilingual support for their digital applications. Their services enable organizations to efficiently localize content for a diverse array of global audiences, thus facilitating seamless deployment of multilingual apps and products.

Founded 2023

Guickly, Inc. is an artificial intelligence and machine learning software company that provides a self-serve platform for rapid large language model (LLM) fine-tuning, training, and deployment. Founded by ex-Googlers, the company focuses on automating complex AI workflows to help enterprises create and launch custom, production-ready language models quickly and efficiently.

Founded 2025

HireTeamMate, Inc., now known as hireEZ, is an innovative AI-powered talent acquisition platform that addresses the challenges of efficiently sourcing and engaging qualified candidates amidst the competitive job market. Founded in 2015 and headquartered in Mountain View, California, the company has positioned itself as a leader in facilitating streamlined recruitment processes for businesses of all sizes.

Jeeva AI, Inc. is a technology company that specializes in AI-driven sales automation solutions designed to enhance and expedite sales processes for businesses of various sizes. Their innovative platform reduces inefficiencies in traditional sales practices, enabling teams to focus on high-value activities.

Key AI, Inc. is a forward-thinking technology company dedicated to enhancing professional networking through the innovative application of artificial intelligence. Their unique AI-powered networking platform effectively reduces the traditional barriers and inefficiencies commonly associated with making professional connections.

Founded 2025

Labs Companies, Inc. is a technology-driven organization that focuses on enhancing human capabilities through transformative products and services centered around artificial intelligence and digital economies. Established in 2024, the company operates from Santa Monica, California, as a network of specialized labs dedicated to technological innovation.

Pavo AI Inc. is a cutting-edge technology company specializing in developing artificial intelligence solutions tailored for businesses. It offers an innovative AI-powered platform designed to help organizations effectively analyze and extract meaningful insights from vast amounts of unstructured data.

Founded 2025

Simba Technologies, Inc. specializes in making global data collection and analysis more efficient, particularly targeting hard-to-reach areas through innovative technology. The company utilizes platforms such as WhatsApp and integrates AI to streamline the process, reducing errors and costs associated with traditional survey methodologies.

Founded 2022

Slingshot Artificial Intelligence LLC is a pioneering technology company dedicated to transforming workplace productivity and mental health care through innovative AI solutions. By effectively addressing the accessibility of mental health services and enhancing data utilization in professional settings, Slingshot AI aims to bridge critical service gaps in these sectors.

Founded 2024

Tachin.AI Corporation appears to be a newly incorporated company specializing in artificial intelligence technologies. Due to limited publicly available information, specific insights regarding its operations and offerings are currently unclear.

Founded 2025

Transit Pro Tech Inc. is a pioneering technology company focused on developing artificial intelligence (AI) solutions specifically tailored for the railway industry. With a commitment to enhancing safety, operational efficiency, and maintenance within rail transportation systems, the company leverages cutting-edge technology to transform traditional practices.

Founded 2023

Verdo.AI is an early-stage, venture-backed software company that provides enterprises with trustworthy insight into their engineering output and AI-assisted code. The company's platform aims to make AI in software development transparent and valuable for all stakeholders, enabling developers, engineering leaders, and organizations to manage and understand their software development processes with AI integration.

Founded 2024

Verses AI Inc. is a leading technology company that specializes in developing cutting-edge artificial intelligence solutions tailored for enterprise customers. By focusing on intelligent data management and decision-making systems, Verses AI creates smarter and safer environments for handling complex organizational data.

Founded 2020

Völur is a global software company specializing in the development of AI-powered solutions aimed at optimizing the meat processing industry. Their innovative technology addresses critical inefficiencies in carcass utilization and production planning, making significant improvements to operational processes for meat processors around the world.

Founded 2022