Best Artificial Intelligence Companies in Redwood City, United States
The 42 best Artificial Intelligence companies in Redwood City, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: C3 AI.
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 Redwood City
| # | Company | Disclosed funding | Last round | Stage | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | C3 AI 🦄 Cloud based AI application development platform | $444M | 71 mo ago | Public | Stephen Ehikian Chief Executive Officer | WordPressDrupalApple iCloud Mail+41 | Top 500k | — | — |
| 2 | Exo Developer of point of care ultrasound ecosystem with AI-powered diagnostic and workflow tools 72Funding top 15%Talent top 28%AI top 30%Tech top 31% All 10 signals ▾Fundingtop 15% Talenttop 28% AItop 30% Techtop 31% Moattop 31% Growthtop 45% Markettop 46% Innovationbottom 43% Patentsbottom 42% Globalbottom 39% Funding: Raised $346M across 10 rounds · 10 rounds over 7 yrs (1.4/yr) Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 72/100 | $346M | 15 mo ago | Series C | Sandeep Akkaraju CEO/Founder | ContentfulApple iCloud MailNode.js+30 | Top 10M | 6 patents Utility pole repair, reinforcement, and load‑transfer hardware for infrastructure maintenance | — |
| 3 | Karius Provider of diagnostics for identifying infectious diseases using microbial DNA | $315M | 27 mo ago | Series C | Tim Blauwkamp Chief Scientific Officer | Cart FunctionalitySanitySentry+33 | Top 10M | 133 patents Rapid microbial DNA sequencing library prep and pathogen detection from clinical samples | — |
| 4 | Firework Provider of a cloud-based software tool to create shoppable and interactive videos | $235M | 51 mo ago | Series B | Vincent Yang Co-Founder & CEO | WebflowAmazon Web ServicesVWO+24 | Top 5M | — | — |
| 5 | Observe.AI Provider of AI-powered conversation intelligence and automation for contact centers | $214M | 52 mo ago | Series C | Jithendra Vepa Co-Founder & CTO | WebflowApple iCloud MailGoogle Workspace+38 | Top 5M | 5 patents Patents concentrated in computing, sensing & instrumentation | — |
| 6 | Dexterity 🦄 AI that powers robots to do physical tasks 83Patents top 12%Moat top 22%Funding top 23%Innovation top 26% All 13 signals ▾Patentstop 12% Moattop 22% Fundingtop 23% Innovationtop 26% AItop 30% Techtop 32% Markettop 36% Producttop 39% Talenttop 41% Growthtop 45% Partnerstop 45% Globalbottom 48% Newsbottom 21% Patents: 538 patents matched (strict assignee match) · 470 filings since 2022 vs 64 in 2017-21 Moat: Editorial + unicorn rating 9/10 · IP moat: 538 patents rank vs industry peers · Fliar Intelligence Index 83/100 | $200M | 17 mo ago | Series B | Samir Menon Founder & CEO | TurbopackApple iCloud MailGoogle Workspace+21 | Top 5M | 538 patents Automated robotic material handling: loading, unloading, palletizing, and simulation systems. | 1 partnership |
| 7 | Suki Developer of an AI assistant for clinical documentation and reasoning 80AI top 18%Funding top 19%Innovation top 20%Patents top 24% All 14 signals ▾AItop 18% Fundingtop 19% Innovationtop 20% Patentstop 24% Techtop 28% Moattop 28% Producttop 29% Growthtop 36% Newstop 39% Talenttop 41% Partnerstop 45% Marketbottom 49% Globalbottom 42% Customersbottom 10% AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) Funding: Raised $165M across 5 rounds · 5 rounds over 9 yrs (0.6/yr) rank vs industry peers · Fliar Intelligence Index 80/100 | $165M | 18 mo ago | Series D | Punit Soni Co-Founder & CEO | WordPressMySQLPHP+20 | Top 5M | 62 patents AI-powered speech-to-text and contextual note generation for clinical documentation workflows. | 3 partnerships |
| 8 | Dyna Robotics AI-powered solutions for business automation and productivity | $144M | 11 mo ago | Series A | Lindon Gao Co-Founder & CEO | Framer SitesReactPriority Hints+6 | Top 10M | — | 1 internship |
| 9 | Helm Developer of AI-first software for advanced driver-assistance systems and autonomous driving 78Funding top 19%Product top 21%Talent top 28%AI top 30% All 10 signals ▾Fundingtop 19% Producttop 21% Talenttop 28% AItop 30% Growthtop 31% Moattop 31% Innovationtop 32% Techtop 38% Marketbottom 41% Globalbottom 37% Funding: Raised $124M across 4 rounds · 4 rounds over 6 yrs (0.7/yr) Product: 9 distinct product lines · Company stage: Series D rank vs industry peers · Fliar Intelligence Index 78/100 | $124M | 3 mo ago | Series D | — | WebflowBugHerdBugSnag+21 | Top 5M | — | — |
| 10 | Cognichip Developer of artificial intelligence software for semiconductor design automation tools 62Funding top 17%AI top 26%Talent top 28%Global bottom 45% All 6 signals ▾Fundingtop 17% AItop 26% Talenttop 28% Globalbottom 45% Techbottom 42% Marketbottom 40% Funding: Raised $93.0M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) AI: Classified as an AI company · Product described with: artificial intelligence, machine learning rank vs industry peers · Fliar Intelligence Index 62/100 | $93M | 4 mo ago | Series A | Simon Sabato Co-Founder | WebflowApple iCloud MailGoogle Workspace+12 | Top 5M | — | — |
| 11 | Fireworks 🦄 Generative AI platform as a service for accelerating product innovation and disruption | $77M | 10 mo ago | Series C | Dmytro Ivchenko Co-Founder | SentryNode.jsRadix UI+26 | Top 500k | — | 2 launchs |
| 12 | Paxata Provider of a data preparation platform for AI applications | $69M | 105 mo ago | Acquired | — | — | — | 23 patents Accelerating data preparation via signature-based caching and optimization techniques | — |
| 13 | Airkit AI-based customer support solutions | $68M | 63 mo ago | Acquired | Stephen Ehikian Co-Founder & CEO | — | — | — | — |
| 14 | DatologyAI Automated data curation for GenAI models | $58M | 27 mo ago | Series A | Ari Morcos Co-Founder & CEO | Node.jsRadix UITailwind CSS+14 | Top 50M | — | — |
| 15 | Mad Street Den Provider of computer vision and AI-based visual search solutions | $57M | 46 mo ago | Acquired | Ashwini Asokan Co-Founder & CEO | Apple iCloud MailGoogle WorkspaceApache HTTP Server+7 | Top 10M | — | — |
| 16 | TruEra Platform offers tools for monitoring machine learning models | $42M | 50 mo ago | Acquired | Will Uppington Co-Founder & CEO | — | — | 3 patents Assessing and validating machine learning model behavior and reliability across data segments | — |
| 17 | Rain Developer of energy efficient hardware for artificial intelligence applications | $40M | 27 mo ago | Series A | Juan Nino Co-Founder | Cart FunctionalitySquarespace CommerceSquarespace+13 | Top 10M | — | — |
| 18 | Vue.ai Provider of an enterprise platform for artificial intelligence orchestration and automation | $28M | 37 mo ago | Acquired | Ashwini Asokan Co-Founder & CEO | PrismicNode.jsReact+19 | Top 5M | 23 patents RFID antenna engineering and intelligent network routing for large‑scale RFID systems | — |
| 19 | Numenta Platform offering neuroscience-inspired machine intelligence solutions | $24M | 162 mo ago | Series A | Donna Dubinsky Co-Founder | WordPressApple iCloud MailMicrosoft 365+22 | Top 50M | 167 patents Sparse neural network hardware for sensorimotor inference and learning | — |
| 20 | Friendli Provider of generative AI inference solutions for production environments | $20M | 12 mo ago | Seed | — | SentryCannyNode.js+26 | Top 5M | — | 2 launchs |
| 21 | Compound Eye Developer of AI vision systems for autonomous machines and applications | $8M | 17 mo ago | Series B | Jason Devitt Co-Founder & CEO | WebflowApple iCloud MailGoogle Workspace+11 | Top 50M | — | — |
| 22 | Neuron Factory Developer of an AI platform for construction decision-making and workflow automation 37AI top 20%Talent top 38%Funding top 42%Tech bottom 37% All 6 signals ▾AItop 20% Talenttop 38% Fundingtop 42% Techbottom 37% Globalbottom 33% Marketbottom 31% AI: Classified as an AI company Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 37/100 | $6M | 4 mo ago | Seed | Salil Pandit Co-Founder & Chief Technology Officer | Webflow EcommerceWebflowAmazon Web Services+9 | Top 10M | — | 2 awards |
| 23 | Shopsense AI Developer of an AI-driven retail media platform for content monetization | $2M | — | Seed | Bryan Quinn Co-Founder | WebflowVimeoAmazon Web Services+10 | Top 10M | 4 patents AI-driven content feed enrichment and recommendation systems using multimodal large language models | — |
| 24 | AI Library Platform for automating workflows with autonomous AI agents, fully customizable and requiring no coding… | $1M | 3 mo ago | Seed | Sandeep Bhadwal Co-Founder & COO | Node.jsTailwind CSSReact+12 | Top 50M | — | — |
| 25 | besimple AI Platform offering AI-generated data annotation tools | $500K | 14 mo ago | Seed | Bill Wang Co-Founder | FirebaseReactReact Router+3 | Top 50M | — | — |
| 26 | Cherry Labs Provider of AI-powered video analytics for industrial safety and efficiency | $378K | 49 mo ago | Seed | Max Goncharov Co-Founder & CEO | — | — | 36 patents AI-driven compliance monitoring, edge AI model deployment, and privacy-preserving surveillance systems | — |
| 27 | Dart Cloud-based platform for project management | $125K | 53 mo ago | Seed | Zack Swafford Co-Founder | Webflowparticles.jsGSAP+14 | Top 5M | — | 2 launchs |
Top 12 Artificial Intelligence companies in Redwood City
#1
Series D · Redwood City, California · founded 2016 · 37 employees$124Mraised▾
Developer of AI-first software for advanced driver-assistance systems and autonomous driving. The company provides comprehensive artificial intelligence solutions for real-time deployment, offline training, and validation. It builds artificial intelligence models using unsupervised learning methods and generative artificial intelligence. The company's technology enables continuous improvement of autonomous driving software for mass production.
- May 2026Series D—
- Dec 2022Series C$55M
- Jan 2022Series B$30M
- Nov 2021Series B$26M
#2
Series A · Redwood City, California · founded 2024$93Mraised▾
Developer of artificial intelligence software for semiconductor design automation tools. Provides software that assists engineers with chip architecture planning, circuit layout generation, and verification workflows. The software applies machine learning methods to analyze design constraints, optimize performance characteristics, and support simulation processes across semiconductor development stages.
- Apr 2026Series A$60M
- May 2025Seed$33M
#3
Series C · Redwood City, California · founded 2015 · 152 employees$346Mraised▾
Developer of point of care ultrasound ecosystem with AI-powered diagnostic and workflow tools. It provides handheld ultrasound devices that replaces carts and probes designed for medical imaging at the point of care. It offers technology that automates image capture and quantification. The ecosystem includes workflow software designed around the user.
- May 2025Series C$43.9M
- Jan 2025Conventional Debt$8.8M
- Jul 2024Conventional Debt$20.7M
- Jul 2021Series C$220M
#4
Series A · Redwood City, California · founded 2024$143.5Mraised▾
AI-powered solutions for business automation and productivity. It focuses on helping companies streamline workflows, enhance decision-making, and integrate intelligent systems into daily operations. The platform supports a wide range of industries by simplifying complex processes through automation tools.
- Sep 2025Series A$120M
- Mar 2025Seed$23.5M
#5
Series C · Redwood City, California · founded 2022$77Mraised▾
Generative AI platform as a service for accelerating product innovation and disruption. It offers an open-source function calling model and fine-tuned versions of models like Llama 2 70B Chat and Mistral 7B Instruct.
- Oct 2025Series C$230M
- Jul 2024Series B$52M
- Mar 2024Series A$25M
#6
Series B · Redwood City, California · founded 2017 · 217 employees$200Mraised▾
AI that powers robots to do physical tasks. It provides AI-powered robots designed for various logistics applications. Its robots perform tasks such as loading, unloading, palletizing, depalletizing, singulation, and sortation. The physical AI agents infuse human-like skills into robots for diverse applications. It also offers solutions for enterprise workflow customization.
- Mar 2025Series B$95M
- Oct 2021Series B$140M
- Oct 2021Conventional Debt—
- Jul 2020Convertible Debt—
#7
Series D · Redwood City, California · founded 2017 · 45 employees$165Mraised▾
Developer of an AI assistant for clinical documentation and reasoning. The AI solution captures patient conversations to generate notes, instructions, and orders. It adapts to clinician workflows, streamlining documentation across care settings. The platform integrates with major EHRs and health technology applications. It offers capabilities spanning pre-charting, documentation, and clinical decision support.
- Jan 2025Series D—
- Oct 2024Series D$70M
- Dec 2021Series C$55M
- Mar 2020Series B$20M
#8
Seed · Redwood City, California · founded 2025$6Mraised▾
Developer of an AI platform for construction decision-making and workflow automation. The platform ingests data into a knowledge graph to facilitate agentic and human workflows. It deploys agents that collaborate to accomplish complex tasks. The platform blends automation with human expertise, enabling users to focus on strategic decisions.
- Apr 2026Seed—
- May 2025Seed$6M
#9
Seed · Redwood City, California · founded 2021 · 22 employees$20Mraised▾
Provider of generative AI inference solutions for production environments. The company offers tools for deploying and serving custom models. It provides capabilities for monitoring model performance, debugging, and integrating tools. The company’s services include dedicated endpoints, serverless endpoints, and container solutions.
- Aug 2025Seed$20M
#10
Seed · Redwood City, California · founded 2023$1.3Mraised▾
Platform for automating workflows with autonomous AI agents, fully customizable and requiring no coding experience. It is a platform that enables the creation of autonomous AI agents for automating tasks and workflows, eliminating the need for coding. The platform allows for customization and is available for free.
- May 2026Seed$560K
- Nov 2023Seed$750K
#11
Series C · Redwood City, California · founded 2014 · 139 employees$315Mraised▾
Provider of diagnostics for identifying infectious diseases using microbial DNA. It offers Karius Test that uses clinical metagenomics specifically microbial cell-free DNA, or mcfDNA plus AI and sequencing to detect pathogens such as bacteria, fungi, viruses, parasites in the body from non-invasive samples.
- May 2024Series C$100M
- Feb 2020Series B$165M
- Nov 2018Conventional Debt$25M
- Aug 2017Series A$50M
#12
Series B · Redwood City, California · founded 2015 · 8 employees$7.9Mraised▾
Developer of AI vision systems for autonomous machines and applications. The company’s technology combines artificial intelligence with computer vision. It enables machines to perceive surroundings with precision. The systems offer depth measurement, scene understanding, and positioning capabilities. These solutions cater to defense, heavy equipment, and automotive sectors.
- Mar 2025Series B$12.8M
- Dec 2018Series A$6.9M
- 2018Series A—
- Apr 2017Seed$1M
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