211 indexable Artificial Intelligence companies headquartered in Palo Alto, United States, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $15.9B across 114 funded companies, including 16 unicorns.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
xAI
Unicorn Platform providing AI-powered assistant for image generation and trend analysis |
$6.1B | $24B as of 2024 |
Acquired | Series E Jan 2026 | — | 2023 | ↑ Active |
| 2 |
SambaNova Systems
Unicorn Provider of AI-powered software and hardware |
$1.1B | $5B as of 2021 |
Series E | Series E Feb 2026 | 497 | 2017 | ↑ Active |
| 3 |
Kodiak Robotics
Developer of AI-powered ground autonomy solutions for trucking, defense, industrial |
$165M | — | Public | Post IPO May 2026 | 182 | 2018 | ↑ Active |
| 4 |
Parallel Web Systems
Unicorn Developer of an API providing web search for AI applications |
$230M | — | Series B | Series B Apr 2026 | — | 2023 | ↑ Active |
| 5 |
Uniphore
Unicorn Provider of a business artificial intelligence platform with agentic and model layers |
$656.7M | $2.5B as of 2022 |
Series F | Series F Oct 2025 | 355 | 2008 | ↑ Active |
| 6 |
SSI
Unicorn Platform offering security solutions for AI models |
$1B | $5B as of 2024 |
Series A | Series A Jul 2025 | — | 2024 | ↑ Active |
| 7 |
Simile
Provider of an AI-driven simulation platform for understanding human behavior |
$100M | — | Series A | Series A Feb 2026 | — | 2025 | ↑ Active |
| 8 |
Fiddler Labs
Developer of AI observability platform for monitoring, explainability, and responsible AI |
$65.6M | — | Series C | Series C Jan 2026 | 43 | 2018 | ↑ Active |
| 9 |
NaceAI
Provider of real-time AI for audit and compliance |
$26.5M | — | Seed | Seed May 2026 | — | 2024 | ↑ Active |
| 10 |
Hippocratic AI
Unicorn Developer of safety-focused generative AI for healthcare |
$137M | $500M as of 2024 |
Series C | Series C Nov 2025 | 35 | 2022 | ↑ Active |
| 11 |
Glean
Unicorn Cloud-based platform for enterprise search |
$560M | $4.6B as of 2024 |
Series F | Series F Jun 2025 | 258 | 2019 | ↑ Active |
| 12 |
Luma AI
Unicorn Developer of artificial intelligence models for image and video generation |
$72.8M | — | Series C | Series C Nov 2025 | 10 | 2021 | ↑ Active |
| 13 |
Harmonic
Unicorn Developer of state-of-the-art mathematics AI models |
$75M | — | Series C | Series C Nov 2025 | — | 2023 | ↑ Active |
| 14 |
Snorkel AI
Unicorn AI development processes offering programmatic solutions |
$138.3M | $1B as of 2021 |
Series D | Series D Aug 2025 | 76 | 2015 | ↑ Active |
| 15 |
SandboxAQ
Unicorn Developer of quantitative artificial intelligence models for various industry applications |
$500M | — | Series E | Series E Apr 2025 | 181 | 2022 | ↑ Active |
| 16 |
Deep Infra
Provider of machine learning models and infrastructure for deep learning models |
$8M | — | Series B | Series B May 2026 | 3 | 2022 | ↑ Active |
| 17 |
Inception Labs
Developer of unified framework for generative AI platform |
$50M | — | Seed | Seed Nov 2025 | — | 2024 | ↑ Active |
| 18 |
CUBE3
Provider of real-time fraud prevention solutions for financial systems and platforms |
$22.5M | — | Series A | Series A Dec 2025 | 25 | 2022 | ↑ Active |
| 19 |
Vinci
Developer of physics-based AI software for manufacturing-resolution simulation and design |
$36M | — | Series A | Series A Dec 2025 | — | 2023 | ↑ Active |
| 20 |
Genesis AI
Global physical AI lab and full-stack robotics company |
$105M | — | Seed | Seed Jul 2025 | — | 2025 | ↑ Active |
| 21 |
Vista
AI-guided software for clinicians to automate MRI exams |
$8.7M | — | Series B | Series B Jan 2026 | 13 | 2012 | ↑ Active |
| 22 |
Subtle Medical
AI-driven solutions for medical diagnostic imaging |
$50M | — | Series B | Series B Jul 2025 | 23 | 2017 | ↑ Active |
| 23 |
Globality
Unicorn Provider of AI-driven platform for sourcing and procurement process automation |
$367.6M | — | Series E | Series E Oct 2024 | 171 | 2015 | ↑ Active |
| 24 |
Kick
Provider of bookkeeping, audit risk, tax saving, and other accountant services |
$20M | — | Series B | Series B Nov 2025 | 11 | 2010 | ↑ Active |
| 25 |
Archetype AI
Platform developing physical AI |
$13M | — | Series A | Series A Nov 2025 | — | 2023 | ↑ Active |
| 26 |
PenguinAI
AI based platform offering solutions for administrative workflow |
$29.7M | — | Series B | Series B Sep 2025 | — | 2024 | ↑ Active |
| 27 |
Ambient AI
Provider of AI-powered computer vision solutions for physical security |
$72.1M | — | Series B | Series B Apr 2025 | 84 | 2017 | ↑ Active |
| 28 |
Augment
Provider of AI-powered coding assistant and productivity tools for developers and development teams |
$252M | $977M as of 2024 |
Series B | Series B Nov 2024 | 6 | 2022 | ↑ Active |
| 29 |
Zania
Provider of AI agents for security risk and compliance automation |
$18M | — | Series A | Series A Sep 2025 | — | 2023 | ↑ Active |
| 30 |
Atomicwork
AI based platform to streamline the IT service management and employee experience processes |
$14M | — | Series A | Series A Sep 2025 | 36 | 2022 | ↑ Active |
| 31 |
Autolane
Developer of infrastructure for autonomous vehicle coordination, authentication, and access |
$7.4M | — | Seed | Seed Dec 2025 | — | 2024 | ↑ Active |
| 32 |
K-Dense
Developer of autonomous AI platform for scientific research and analysis |
$2M | — | Seed | Seed Mar 2026 | — | 2025 | ↑ Active |
| 33 |
Lilt
Provider of cloud-based machine translation tools and services |
$93.1M | — | Series C | Series C Nov 2024 | 59 | 2015 | ↑ Active |
| 34 |
Sanas
AI powered accent translation software |
$56.4M | — | Series B | Series B Feb 2025 | 9 | 2020 | ↑ Active |
| 35 |
Simular
Developer of computer use agents and workflow automation software platforms |
$5M | — | Series A | Series A Dec 2025 | — | 2023 | ↑ Active |
| 36 |
Liberate
Provider of home, property, auto, renters, business & specialty insurance services |
$7M | — | Series B | Series B Oct 2025 | 11 | 2022 | ↑ Active |
| 37 |
Fastino
Provider of task-specific language models for developer workflows |
$30.6M | — | Seed | Seed May 2025 | — | 2024 | ↑ Active |
| 38 |
Uplift
AI based online platform for body movement analytics |
$7.8M | — | Seed | Seed Sep 2025 | 17 | 2017 | ↑ Active |
| 39 |
Workera
Provider of an AI-powered platform for measuring and verifying workforce skills |
$44.5M | — | Series B | Series B Jan 2025 | 6 | 2019 | ↑ Active |
| 40 |
BrightAI
Developer of an AI platform for infrastructure monitoring and management |
$14M | — | Series A | Series A Jun 2025 | 49 | 2019 | ↑ Active |
| 41 |
Pixee
AI based code security that automates code hardening and vulnerability remediation for developer teams |
$15M | — | Seed | Seed May 2025 | — | 2022 | ↑ Active |
| 42 |
Chai Research
Online platform for text messaging |
$10M | $450M as of 2024 |
Seed | Seed Jul 2025 | 11 | 2021 | ↑ Active |
| 43 |
Context
Platform offering tools for automated workflows |
$11M | — | Seed | Seed May 2025 | — | 2025 | ↑ Active |
| 44 |
Inflection
Unicorn Provider of emotionally intelligent artificial intelligence for personal and enterprise use |
$1.5B | $4B as of 2023 |
Acquired | Series E Jun 2023 | 35 | 2022 | — |
| 45 |
Vectara
Provider of a platform for building governed, grounded, auditable AI agents |
$73.5M | — | Series A | Series A Jul 2024 | 48 | 2020 | ↑ Active |
| 46 |
Bolo.ai
AI-powered knowledge capturing and management solution for energy industry |
$8.1M | — | Seed | Seed Jun 2025 | — | 2024 | ↑ Active |
| 47 |
micro1
Provider of human data and intelligence platform for AI development |
$3.3M | $30M as of 2023 |
Series A | Series A Jul 2025 | 47 | 2022 | ↑ Active |
| 48 |
Credo
AI governance platform and advisory services |
$41.3M | — | Series B | Series B Jul 2024 | 27 | 2020 | ↑ Active |
| 49 |
PlayAI
Provider of AI voice generator |
$21.5M | — | Acquired | Seed Nov 2024 | — | 2019 | ↑ Active |
| 50 |
Atlas AI
Provider of AI focused analytics and development services |
$7M | — | Series A | Grant (prize money) Mar 2025 | 15 | 2018 | ↑ Active |
Platform providing AI-powered assistant for image generation and trend analysis. It is an artificial intelligence (AI) company focused on advancing scientific discovery and fostering a deeper understanding of the universe through its AI model, Grok. Grok is a powerful AI assistant designed to provide truthful, useful, and curious insights by leveraging real-time search, image generation, and trend analysis capabiliti
Provider of AI-powered software and hardware. The platform offers a suite of generative AI systems for enterprises and government organizations. Its suite includes ChatGPT chatbots designed for banks, law firms, healthcare providers, and other sectors.
Developer of AI-powered ground autonomy solutions for trucking, defense, industrial. It develops integrated driverless technology for heavy trucks, combining advanced artificial intelligence, perception systems, and vehicle hardware. The technology combines artificial intelligence, modular hardware, and offboard services into an integrated platform. It focuses on creating solutions to transform transportation and enh
Developer of an API providing web search for AI applications. The API delivers outputs built on cross-referenced facts, designed to minimize hallucination. It offers predictable costs based on task complexity, charging per query. The API provides verifiability and provenance.
Provider of a business artificial intelligence platform with agentic and model layers. Business AI company that unlocks the agentic enterprise with a complete, composable AI platform spanning agents, models, knowledge, and data. Its platform, the Business AI Cloud, bridges the AI divide between consumer AI and enterprise AI combining the simplicity of consumer AI with the rigor, security and scalability required for
Platform offering security solutions for AI models. The platform develops AI systems safe for human use. It aligns AI capabilities with human values for AI systems to not pose risks to society. Its safety measures are integrated from the outset.
Provider of an AI-driven simulation platform for understanding human behavior. The platform offers enterprise simulation workflows to find audiences and reach niche populations. It de-risks decisions, understands segments, tests concepts, and generates instant insights. The platform aims to predict human behavior in various situations.
Developer of AI observability platform for monitoring, explainability, and responsible AI. The platform offers capabilities for model monitoring, LLM observability, and agentic observability. It provides tools for detecting model drift, assessing performance, and setting alerts. The platform also supports NLP and CV monitoring, explainable AI, analytics, and responsible AI practices.
Provider of real-time AI for audit and compliance. This AI solution helps reduce operational and regulatory risks. It validates credit loan applications against internal policies and external regulations, offering explainable recommendations to improve efficiency and compliance. The system automates tasks previously requiring significant human effort, providing real-time visibility and actionable insights. It uses ta
Developer of safety-focused generative AI for healthcare. It provides AI agents for various healthcare applications, including pre-op, discharge planning, chronic care, and clinical trials. The company focuses on a robust safety architecture and offers solutions for various healthcare stakeholders, such as payors, pharmaceutical companies, and providers. Its AI agents assist with tasks like questionnaires, patient ed
Cloud-based platform for enterprise search. It provides software to conduct searches through enterprise apps and content. It also offers a purpose-based search for processes like hiring and assigning tasks. It has integrations with Figma, Slack, Box, Gitlab, Google, Asana etc.
Developer of artificial intelligence models for image and video generation. The company provides tools for creating images and videos using artificial intelligence. It offers models for generating high-fidelity images and videos. The company’s application programming interface enables building and scaling creative products. It also publishes news and research related to its models.
Plug and Play Tech Center
Y Combinator
General Catalyst
New Enterprise Associates
Nvidia
Andreessen Horowitz
Khosla Ventures
Lightspeed Venture Partners
Sequoia Capital
In-Q-Tel
Intel Capital
Greylock Partners
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-19.
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