Best Artificial Intelligence Companies in San Jose, United States

Provider of supercomputers, clusters, and instances for artificial intelligence development. The company offers infrastructure for training foundation models and serving inference. It provides supercomputer resources, including high-density power, liquid cooling, and processors. The company delivers single-tenant clusters and instances optimized for artificial intelligence workloads. It focuses on security, compliance, and hardware-level isolation.

Funding rounds

• May 2026Conventional Debt$1B
• Nov 2025Series E$1.5B
• Aug 2025Conventional Debt$275M
• Feb 2025Series D$480M

Founders & team

Stephen BalabanCo-Founder & CEO

Investors

Gradient Ventures, Razer, Bloomberg Beta, 1517 Fund, SVB, Mercato Partners

Tech stack

6SenseApple Icloud MailCloudflareCloudflare Bot ManagementCore-JsDiscourse

Developer of hardware and software platform for physical artificial intelligence. The company offers a machine learning system-on-chip, boards, and development kits. The hardware and software are designed for robotics, automotive, industrial, government, retail, and healthcare sectors. The company's platform supports computer vision, large language models, and multimodal models.

Funding rounds

• Apr 2026Series C—
• Aug 2025Series C$85M
• Apr 2024Series B$70M
• Jun 2023Series B$13M

Founders & team

Krishna RangasayeeFounder and CEONiki SamiManaging Director

Investors

Dell Technologies Capital, Amplify Partners, Wing Venture Capital, ND Capital, Fidelity Investments, Alter Venture Partners

Tech stack

Amazon Web ServicesAmerican ExpressApple Icloud MailAuth0Cart FunctionalityCdnjs

Provider of AI platform for multiple task management. It provides an environment in which customers can focus on their core business by resolving challenges that customers face in the process of integrating AI technology at once, and by streamlining the resources required for AI technology development and maintenance.

Funding rounds

• Apr 2026Series C$122M
• Aug 2025Series B$45M
• Apr 2024Series B$72.1M
• Jan 2024Series B$19M

Founders & team

Sung KimCo-Founder

Investors

KT, SK Networks, Korean Development Bank, Shinhan Venture Investment, Hana Ventures, Mirae Asset

Tech stack

Amazon CloudfrontAmazon Web ServicesApple Icloud MailCloudflareCore-JsElfsight

Provider of AI inference platforms and on-premise AI inference clusters. It develops inference-specific LPUs and offers GroqCloud, a platform for AI inference. It also provides GroqRack, an on-premise AI inference cluster for data centers. The company focuses on delivering consistent performance at scale with its custom-built LPU architecture.

Funding rounds

• Sep 2025Series E$750M
• Aug 2024Series D$640M
• Apr 2021Series C$300M
• Aug 2020Series B—

Founders & team

Jonathan RossCEOChelsey KantorChief Marketing Officer

Investors

Tiger Global Management, Spruce House Investment Management, GCM Grosvenor, Firebolt Ventures, TDK Ventures, Infinitum Partners

Tech stack

AlgoliaAmazon CloudfrontAmazon S3Amazon Web ServicesCloudflareCloudflare Bot Management

AI-driven autonomous vehicle technologies. It provides solutions for autonomous vehicles that are enabled by both software and hardware. Real-time localization, mapping, sensor-fused perception, AI-algorithm-enabled planning, simulation test data for autonomous vehicles, and more are among the mobility solutions it provides. By combining OEM and mobility service platforms, it provides robo-taxi mobility solutions.

Funding rounds

• Aug 2025Post IPO—
• Mar 2022Series D$400M
• Dec 2021Series C—
• Jun 2021Series C$330M

Founders & team

Tony HanCo-Founder & CEOYan LiCo-Founder & CTO

Investors

GAC MOTOR, Qiming Venture Partners, Johnson Electric, Idinvest Partners, OceanIQ Capital, Hanfor

Tech stack

Acquia Cloud PlatformAcquia Cloud Site FactoryAdobe AnalyticsAdobe Experience Platform Identity ServiceAdobe Experience Platform LaunchAmazon Web Services

Developer of AI-powered humanoid robots designed for everyday home assistance. The robots use artificial intelligence to navigate and understand home environments. The robots are designed to handle household tasks. The company has a team with experience in AI and humanoid robotics.

Funding rounds

• Sep 2025Series C$1B
• Feb 2024Series B$675M
• Jul 2023Series A$9M
• May 2023Series A$70M

Founders & team

Brett AdcockFounder & CEO

Investors

Parkway VC, Tamarack Global, FJ Labs, Aliya Capital, Bold Capital Partners, Microsoft

Tech stack

Apple Icloud MailContentfulGoogle AnalyticsGoogle WorkspaceGsapHsts

Provider of agentic AI platforms for semiconductor chip design and verification. It provides AI agents integrated into code editors that accelerate RTL design, testbench generation, waveform debugging, and functional verification by using natural language prompts and autonomous workflows. It is designed to enhance various aspects of chip development, from code refactoring to testbench generation and bug detection. The focus is on integrating AI agents to create an effective chip design process.

Funding rounds

• Jan 2026Series A$50M
• May 2025Series A$21M
• 2024Seed—

Founders & team

William WangFounder & CEO

Investors

NexusGrowth, Bessemer Venture Partners, Micron, MediaTek, Ericsson, ScOp Venture Capital

Tech stack

CloudflareHstsNext.JsNext.Js App RouterNode.JsRadix Ui

AI powered platform for cloud computing services. It provides a software platform for multi-tenant GPU resource allocation and management. It offers GPU pooling, configurable overcommit, and task isolation. It supports integration with billing systems and provides a self-service portal. The software is hardware-agnostic and includes features for GPU orchestration and business operations.

Funding rounds

• Mar 2026Seed$19M
• Apr 2025Seed$4.6M

Founders & team

Narendar SCo-FounderDitlev BredahlCo-Founder & CEO

Investors

People Ventures, Z21 Ventures, Tekton, Nivesha Ventures, Golden Sparrow, Creandum

Tech stack

Chart.JsCloudflareCloudflare Bot ManagementGoogle AnalyticsGoogle WorkspaceHttp/3

Provider of AI-powered software for expense auditing and accounts payable. The company offers autonomous accounts payable, email management, and global e-invoicing compliance. It provides automated auditing for expense reports and corporate card programs. The AI platform offers low-code automation, pre-built application library, and integration with existing systems. The company's solutions address fraud detection, operational expenditure reduction, and regulatory compliance.

Funding rounds

• Sep 2025Series D$180M
• Sep 2019Series C$50M
• Oct 2018Series B$35M
• Nov 2017Series A$13M

Founders & team

Kunal VermaCo-Founder and CTOAnant KaleCEO

Investors

Lightspeed Venture Partners, Redpoint Ventures, Resolute Ventures, 500 Global, Bloomberg Beta, SVB

Tech stack

6SenseAmazon S3Amazon Web ServicesAosCdnjsCloudflare

AnChain provides AI-based security solutions for the blockchain industry. Its product includes Blockchain Ecosystem Intelligence for behavioral-based intelligence solutions, Transactional Analytics Platform for automated alerts and anomaly detection, Smart Contract Auditing Sandbox for auditing security score of solidity sandbox, and more. Its features include a dashboard for crypto-assets, forensic analysis, incident response, and more.

Funding rounds

• Dec 2025Series A—
• Oct 2021Grant (prize money)—
• Aug 2021Series A$10M
• Feb 2020Seed—

Founders & team

Ben Wuco-founder and coo

Investors

Amino Capital, SIG, BrainRobotics, CRCM Ventures, Xrplgrants, Fin Capital

Tech stack

CloudflareGoogle AnalyticsGoogle Font ApiGoogle Hosted LibrariesGoogle WorkspaceHsts

Provider of analytics solutions for generative AI product performance evaluation. The company offers tools to monitor interactions between users and AI chatbots. These tools analyze user and chatbot interactions to identify areas for improvement. The company also provides solutions to evaluate AI chatbots to reduce hallucination and increase overall chatbot quality.

Funding rounds

• Jan 2026Seed$5M
• Jan 2024Seed$3.5M

Founders & team

Gijung KimCo-FounderJuyoung JeongCo-FounderJoowon KimCo-Founder

Investors

KB Investment, STH, Danal, L&S Venture Capital, Hyundai Venture Investment, Hyundai Motor Company

Developer of software for automating complex business processes using English. This platform enables users to define workflows through natural language instructions rather than traditional programming code. The system executes these defined rules deterministically to manage tasks across various enterprise applications and web interfaces. It includes capabilities for document processing, data extraction, and integration with existing business systems. The technology handles exceptions by allowing users to define resolution steps that the system retains for future operations. It provides audit trails for all automated actions to ensure visibility into process execution. The software functions by driving browser-based applications to perform tasks such as form filling and data entry. It supports connectivity with common enterprise resource planning, customer relationship management, and cloud-based tools to facilitate workflow orchestration.

Funding rounds

• Mar 2025Series B$25M
• Nov 2023Series A$20M
• Feb 2023Seed$6.8M

Founders & team

Binny GillFounder & CEO

Investors

Clear Ventures, Engineering Capital, Wipro Ventures, Khosla Ventures, Prosperity7 Ventures, Wipro

Tech stack

Amazon S3Amazon Web ServicesCloudflareCloudflare Bot ManagementCore-JsCrazy Egg