Best Artificial Intelligence Companies in San Mateo, United States
The 49 best Artificial Intelligence companies in San Mateo, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Securonix.
Our analysis of 101 Artificial Intelligence companies
$80.5b in tracked funding; 99% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Artificial Intelligence companies in San Mateo
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Securonix 🦄 Security analytics and event management solutions | $1.1B | 53 mo ago | 2,500 | Harsh Patwardhan Co-Founder | WordPressSentryZendesk+45 | 12 patents User behavior analytics for cybersecurity: anomaly detection, risk scoring, and explainable ML models. | 1 award |
| 2 | Neo4j 🦄 Provider of graph database management system and graph analytics platform | $581M | 57 mo ago | 435 435 → 1,044 (+140%) | Emil Eifrem Co-Founder & CEO | WordPressSentryApple iCloud Mail+39 | — | 1 launch |
| 3 | Skydio 🦄 Manufacturer of autonomous drones and related software, services, and accessories 94Patents top 13%Funding top 14%Tech top 16%AI top 20% All 13 signals ▾Patentstop 13% Fundingtop 14% Techtop 16% AItop 20% Moattop 22% Innovationtop 24% Talenttop 28% Markettop 30% Growthtop 30% Newstop 31% Producttop 38% Customerstop 49% Globalbottom 48% Patents: 614 patents matched (strict assignee match) · 513 filings since 2022 vs 98 in 2017-21 Funding: Raised $570M across 7 rounds · 7 rounds over 11 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 94/100 | $570M | 3 mo ago | 332 | Abraham Bachrach Co-Founder & CTO | Cart FunctionalityShopifySentry+49 | 614 patents Autonomous drone navigation, perception, and control systems for obstacle avoidance. | 2 job openings |
| 4 | Feedzai 🦄 Provider of an AI-native platform for fraud and financial crime prevention 92News top 15%Funding top 16%Product top 21%Moat top 26% All 12 signals ▾Newstop 15% Fundingtop 16% Producttop 21% Moattop 26% Markettop 28% Growthtop 29% AItop 30% Techtop 31% Globaltop 31% Innovationtop 32% Talenttop 38% Partnerstop 40% News: 8 BI events in 12 mo (of 24 tracked, 5 types) · +700% YoY Funding: Raised $282M across 6 rounds · 6 rounds over 15 yrs (0.4/yr) rank vs industry peers · Fliar Intelligence Index 92/100 | $282M | 10 mo ago | 597 | Pedro Bizarro Co-Founder & CSO | WordPressApple iCloud MailGoogle Workspace+24 | — | — |
| 5 | Sendbird 🦄 Developer of an AI customer experience platform and communication APIs | $218M | 64 mo ago | 111 | Brandon Jeon Co-Founder | SentryZendeskApple iCloud Mail+30 | — | — |
| 6 | Incorta AI-based business intelligence suite | $202M | 61 mo ago | 120 | Harpreet Singh Co-Founder | WebflowApple iCloud MailGoogle Workspace+24 | — | 1 launch · 1 partnership |
| 7 | Pinecone Systems Developer of a vector database for AI application production at scale | $138M | 39 mo ago | 99 | Edo Liberty Founder | SentryZendeskApple iCloud Mail+31 | — | 2 launchs |
| 8 | Yellow.ai Provider of an AI platform for automating customer and employee service | $102M | 60 mo ago | 469 469 → 860 (+83%) | Raghu Ravinutala Co-Founder & CEO | WordPress Block EditorWordPressApple iCloud Mail+32 | — | — |
| 9 | RapidAI Developer of clinical AI platform enhancing medical imaging and stroke care | $100M | 36 mo ago | 229 | Greg Albers Co-Founder & Scientific Lead | HubSpot CMS HubAmazon Web ServicesHubSpot+27 | — | — |
| 10 | Alluxio Cloud data orchestration for analytics and machine learning | $82M | 56 mo ago | 32 | Haoyuan Li Co-Founder & CEO | WebflowChart.jsHubSpot Chat+17 | — | — |
| 11 | SpaceTime Insight Offering real time analytics solutions for data from varied sources | $55M | 118 mo ago | 130 | — | — | — | — |
| 12 | Netomi Provider AI-based customer service management platform 64AI top 20%Funding top 23%Growth top 35%Moat top 35% All 12 signals ▾AItop 20% Fundingtop 23% Growthtop 35% Moattop 35% Newstop 36% Techtop 39% Producttop 40% Patentstop 48% Innovationtop 49% Talentbottom 49% Marketbottom 43% Globalbottom 39% AI: Classified as an agentic-AI company · Holds AI/ML patents (G06N-family CPC) Funding: Raised $52.0M across 6 rounds · 6 rounds over 10 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 64/100 | $52M | 3 mo ago | 51 | Puneet Mehta Founder & CEO | WordPress Block EditorWordPressMySQL+45 | 3 patents AI-driven conversational agents for intent classification and dynamic action recommendation | — |
| 13 | Intellimize Conversion rate optimization and personalization solution for businesses | $52M | 61 mo ago | 71 | Guy Yalif Cofounder and CEO and Chairman of the Board | — | — | — |
| 14 | dotData AI automation platform uncovering hidden insights from complex data for businesses | $43M | 51 mo ago | 29 | — | WordPressSentryApple iCloud Mail+39 | 13 patents Automated feature engineering and selection for machine learning data pipelines | — |
| 15 | Parasail Provider of a distributed inference network for artificial intelligence workloads 57Funding top 25%Tech top 33%Growth top 35%AI top 45% All 7 signals ▾Fundingtop 25% Techtop 33% Growthtop 35% AItop 45% Globalbottom 48% Talentbottom 45% Marketbottom 28% Funding: Raised $42.0M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Tech: 30 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Web Services rank vs industry peers · Fliar Intelligence Index 57/100 | $42M | 3 mo ago | — | Mike Henry Co-Founder & CEO | WebflowGSAPAmazon Web Services+14 | — | 1 launch · 1 partnership |
| 16 | unitQ Cloud and AI based user feedback analytics platform | $41M | 59 mo ago | 45 45 → 60 (+33%) | Christian Wiklund Co-Founder & CEO | ContentfulApple iCloud MailGoogle Workspace+30 | — | 2 awards |
| 17 | Nexla Provider of AI-powered data integration platform designed for enterprise agent applications | $34M | 36 mo ago | 30 30 → 69 (+130%) | Niket Sourabh Co-Founder & CPO | WordPressMySQLPHP+36 | — | — |
| 18 | Witness Security and governance guardrails for large language models 45AI top 20%Funding top 30%Moat top 36%Talent top 38% All 9 signals ▾AItop 20% Fundingtop 30% Moattop 36% Talenttop 38% Growthtop 41% Techtop 49% Globalbottom 37% Fin. healthbottom 32% Marketbottom 25% AI: Classified as an AI company Funding: Raised $27.5M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | $28M | 6 mo ago | — | Rick Caccia Co-Founder & CEO | WordPressSentryZendesk+28 | — | 1 job opening · 1 launch |
| 19 | Chooch AI-powered computer vision solutions | $23M | 44 mo ago | — | Emrah Gultekin Co-Founder & Chairman | WordPressMySQLPHP+27 | — | — |
| 20 | Talview AI-powered interviewing and proctoring platform for enterprises | $22M | 60 mo ago | 98 | Sanjoe Jose Co-Founder & CEO | HubSpot CMS HubApple iCloud MailMicrosoft 365+36 | 5 patents AI-powered interview automation and candidate assessment analytics platforms | — |
| 21 | Roam Machine learning platform for health data analysis | $22M | 123 mo ago | 26 | — | — | 24 patents Patents concentrated in computing, sensing & instrumentation | — |
| 22 | Boon Developer of an AI platform for construction and transportation industries | $20M | 22 mo ago | — | Deepti Yenireddy Founder & CEO | Webflow EcommerceCart FunctionalityWebflow+19 | 8 patents Formulation, mixing, and dispensing technologies for liquid/granular consumer product compositions | — |
| 23 | Veryfi Developer of APIs for document data extraction and fraud detection | $19M | 64 mo ago | 61 | Dmitry Birulia Co-Founder | WordPressApple iCloud MailGoogle Workspace+30 | — | — |
| 24 | exaBITS Decentralized GPU computing infrastructure for AI workloads | $15M | 20 mo ago | 2 | Hoansoo Lee Co-Founder | GitBookNode.jsReact+11 | — | — |
| 25 | Luminary Cloud Developer of a platform for building and deploying physics AI models 67AI top 18%Funding top 30%Innovation top 34%Tech top 34% All 11 signals ▾AItop 18% Fundingtop 30% Innovationtop 34% Techtop 34% Newstop 34% Patentstop 36% Moattop 37% Producttop 49% Talentbottom 49% Marketbottom 43% Globalbottom 33% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Funding: Raised $15.0M across 2 rounds · 2 rounds over 6 yrs (0.3/yr) rank vs industry peers · Fliar Intelligence Index 67/100 | $15M | 13 mo ago | 86 | Juan Alonso Co-Founder & CTO | ContentfulApple iCloud MailGoogle Workspace+30 | 13 patents Cloud‑based high‑performance scientific visualization and adaptive mesh computation using heterogeneous accelerators | — |
| 26 | TuMeke Provider of AI-powered platform for ergonomic risk assessment and safety | $13M | 34 mo ago | 18 18 → 35 (+94%) | Riley Noland Co-Founder | Webflow EcommerceWebflowAmazon Web Services+25 | — | — |
| 27 | Revvo Provider of an AI-powered platform for tire monitoring and management | $10M | 15 mo ago | 16 | Wing-Hong Andrew Ko Ko-Founder and CTO | BreakdanceWordPressMySQL+31 | — | — |
| 28 | Avarra Developer of an AI platform for sales training and coaching | $8M | 22 mo ago | — | Christopher Iezzoni Co-Founder | — | — | — |
| 29 | Ponder Provider of an AI library platform for data scientists | $7M | 53 mo ago | 16 | — | — | — | — |
| 30 | Refold AI Provider of AI agents for enterprise-grade software integrations and automation | $6M | 13 mo ago | — | Jugal Anchalia Co-Founder & CEO | Apple iCloud MailGoogle WorkspaceNode.js+23 | — | — |
| 31 | Silk Labs Provider of an on-device deep learning platform for real-time visual and audio recognition | $4M | 129 mo ago | 11 | — | — | 18 patents Patents concentrated in health & consumer products | — |
| 32 | DeepMotion Motion intelligence platform for animation | $2M | 40 mo ago | 15 | Kevin He Founder & CEO | Webflow EcommerceWebflowGoogle Cloud+16 | 11 patents Patents concentrated in computing, sensing & instrumentation | — |
| 33 | CyberSwarm Provider of solutions for cyberattack 37AI top 25%Moat top 25%Patents top 28%Innovation top 32% All 10 signals ▾AItop 25% Moattop 25% Patentstop 28% Innovationtop 32% Producttop 36% Talentbottom 49% Fundingbottom 45% Techbottom 45% Globalbottom 43% Marketbottom 16% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Moat: Editorial + unicorn rating 7/10 · IP moat: 29 patents rank vs industry peers · Fliar Intelligence Index 37/100 | $1M | 2 mo ago | 6 | Raneti Mihai Founder & CEO | — | 29 patents Hardware-accelerated neural networks using resistive memory for AI pattern recognition | — |
Top 12 Artificial Intelligence companies in San Mateo
#1
Skydio 🦄Series F · San Mateo, California · founded 2014 · 332 employees$570Mraised▾
Manufacturer of autonomous drones and related software, services, and accessories. It provides drone platforms, docking stations, attachments, and software for autonomous flight, data capture, and integration. These products serve sectors including public safety, utilities, national security, inspection, transportation, construction, and oil and gas. Services include regulatory and success support, along with developer tools and training.
- Apr 2026Series F$110M
- May 2024Series E$170M
- Mar 2022Series E$230M
- Feb 2021Series D$170M
#2
Series C · San Mateo, California · founded 2015 · 51 employees$52Mraised▾
Provider AI-based customer service management platform. The platform provides users with enabling solutions for conversational commerce companies. Enables real-time conversations with consumers by leveraging messaging applications as a channel. Provide layouts designed for order confirmation, shipping updates, surveys, and offers customer engagement solutions.
- Apr 2026Series C$110M
- Nov 2025Series C$43M
- Nov 2021Series B$30M
- Jul 2020Series B$12M
#3
Feedzai 🦄Series E · San Mateo, California · founded 2011 · 597 employees$282Mraised▾
Provider of an AI-native platform for fraud and financial crime prevention. The platform offers solutions for scam prevention, identity verification, fraud detection, and anti-money laundering compliance. It includes features such as new account fraud prevention, transaction monitoring, and risk management. The platform serves industries including retail banks, payment service providers, and government entities. It helps to ensure trusted digital identity and reduce compliance costs.
- Oct 2025Series E$75M
- Mar 2021Series D$200M
- Oct 2017Series C$50M
- Oct 2016Series B—
#4
Series A · San Mateo, California · founded 2004$42Mraised▾
Provider of a distributed inference network for artificial intelligence workloads. The network supports image, video, voice, search, agent, and text-based applications. It offers serverless, dedicated serverless, dedicated, and batch deployment options. The platform facilitates the deployment, scaling, and tuning of workflows.
- Apr 2026Series A$32M
- Apr 2025Seed$10M
#5
Series B · San Mateo, California · founded 2023$27.5Mraised▾
Security and governance guardrails for large language models. It develops an AI enablement platform, which provides control, and protection of enterprise AI usage. The platform offers key modules including monitoring and auditing AI activity and risk with visibility into applications and usage, secure data, network and people from misuse and attacks, and more.
- Jan 2026Series B$58M
- May 2024Series A$27.5M
#6
Series A · San Mateo, California · founded 2017 · 6 employees$1Mraised▾
Provider of solutions for cyberattack. It is a CPU for cybersecurity which allows devices to defend itself in case of a cyber attack. It ensures that devices communicate and cooperate to learn how to counter various threats with the help of machine learning algorithms. It helps to secure the framework on which the OS and the rest of the applications are running.
- May 2026Series A$50M
- Jan 2018Seed$1M
#7
Series B · San Mateo, California · founded 2019 · 86 employees$15Mraised▾
Developer of a platform for building and deploying physics AI models. The platform facilitates rapid design iteration and exploration through high-accuracy physics predictions. It offers integrated model development from data generation to secure inference application programming interfaces. The platform enables users to evaluate designs quickly and optimize across design requirements.
- Jun 2025Series B$172M
- Dec 2020Series B$15M
#8
Series C · San Mateo, California · founded 2018 · 16 employees$10Mraised▾
Provider of an AI-powered platform for tire monitoring and management. The platform connects tires to the cloud using aftermarket tire sensors. It offers insights and analytics through a live fleet view. The system provides alerts and reports to help users take action.
- Apr 2025Series C$865.9K
- Jun 2024Series C$12M
- Feb 2022Series B$6M
- Mar 2019Series A$4M
#9
Seed · San Mateo, California · founded 2023$6.5Mraised▾
Provider of AI agents for enterprise-grade software integrations and automation. The agents handle custom logic, legacy systems, and unpredictable APIs. This allows teams to focus on product development. The platform offers memory graphs, real-time adaptation, and auto-fixing workflows. It supports workflow creation, data mapping, test case writing, and integration infrastructure. The agents can be deployed in managed cloud, self-hosted cloud, or customer environments.
- Jun 2025Seed$6.5M
#10
Series A · San Mateo, California · founded 2023$20.5Mraised▾
Developer of an AI platform for construction and transportation industries. The platform offers agent creation, real-time visibility, document storage, and workflow management. It provides tools for takeoff, clash detection, bid tracking, and bid leveling in construction. The platform also streamlines dispatch, compliance, order entry, fuel savings, invoice processing, and real-time alerts for transportation and logistics.
- Oct 2024Series A$15.5M
- Jul 2023Seed$5M
#11
Seed · San Mateo, California · founded 2021 · 2 employees$15Mraised▾
Decentralized GPU computing infrastructure for AI workloads. It is a decentralized infrastructure for AI and computationally intensive applications. The platform manages processing speeds and data quantum in real time. It allows users to engage in the AI computing process to earn rewards and revenue.
- Dec 2024Seed$15M
- Feb 2024Seed—
#12
Series C · San Mateo, California · founded 2008 · 2500 employees$1.1Braised▾
Security analytics and event management solutions. The features of the product include threat detection and monitoring through behavioral and machine learning algorithms. It uses signature-less anomaly detection techniques and a flexible risk scoring algorithm to track users, account, and system behavior to capture insider threats and APT. It performs analytics of network security, user behavior, identity and access. It provides the risk and threat intelligence that detects and risk ranks the anomalous activities, transactions, and even access privileges.
- Feb 2022Series C$1B
- Mar 2021Series B$24M
- Dec 2019Series A$12M
- Sep 2017Series A$29M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Artificial Intelligence coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Artificial Intelligence is moving in the United States
A read on the academic research around Artificial Intelligence — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,214 United States-affiliated papers.
- Stanford University181
- Google161
- University of Tennessee at Chattanooga139
- University of California, Berkeley129
- Harvard University111
- Robustness (evolution)12→84
- Inference42→112
- Benchmark (surveying)28→98
- Cognition3→73
- Architecture3→71
- Artificial neural network12→50
- Feature (linguistics)7→40
- Pattern recognition (psychology)18→44
- Random forest1→26
- Generative grammar3→26
- Identification (biology)5→33
- Cognition10→33
- Key (lock)8→29
- Context (archaeology)8→27
- Workflow1→20
Where artificial intelligence is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing artificial intelligence patents in the United States
United States artificial intelligence patent filing is accelerating — 228,639 filings from 8,000 assignees (2016–2025), led by IBM, Google, Microsoft; annual filings 5224→30960.
- IBM23444
- Google13807
- Microsoft13068
- Intel6213
- Qualcomm5449
- Capital One Services3809
- Nvidia3261
- Adobe2835
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.