Radar · AI Infrastructure in Palo Alto
Best AI Infrastructure Companies in Palo Alto, United States
The 78 best AI Infrastructure companies in Palo Alto, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: SambaNova Systems.
By Rohit KhannaTrends & Stories
78companies tracked
$3.7Bdisclosed funding
5unicorns
41have raised
FLIAR INTELLIGENCE · AI INFRASTRUCTURE × PALO ALTO
Our analysis of 50 AI Infrastructure companies
$46.6b in tracked funding; 98% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
50companies analysed
98%cloud-native stacks
2025funding peak (by rounds)
24unicorns
2021median founding year
632kcombined LinkedIn audience
57%of audience held by top 3
3companies hiring publicly (12 mo)
Ranked: Best AI Infrastructure companies in Palo Alto
| # | Company | Disclosed funding | Last round | Stage | Founder | Employees | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SambaNova Systems 🦄 Provider of AI-powered software and hardware 93Innovation top 13%Patents top 13%Funding top 14%Tech top 19% All 13 signals ▾Innovationtop 13% Patentstop 13% Fundingtop 14% Techtop 19% AItop 22% Moattop 22% Newstop 23% Markettop 29% Partnerstop 32% Growthtop 39% Producttop 41% Globaltop 47% Talentbottom 49% Innovation: 589 patents (top 2% of patent-holders) · 511 filings since 2022 vs 78 in 2017-21 Patents: 589 patents matched (strict assignee match) · 511 filings since 2022 vs 78 in 2017-21 rank vs industry peers · Fliar Intelligence Index 93/100 | $1.1B | 3 mo ago | Series E | Christopher Re Co-Founder | 497 497 → 406 (-18%) | Apple iCloud MailGoogle WorkspaceNode.js+32 | 589 patents Reconfigurable AI accelerator hardware for high‑performance deep‑learning inference | — |
| 2 | SSI 🦄 Platform offering security solutions for AI models 80Funding top 17%AI top 20%Moat top 25%Innovation top 27% All 10 signals ▾Fundingtop 17% AItop 20% Moattop 25% Innovationtop 27% Talenttop 28% Patentstop 32% Growthtop 35% Markettop 43% Globaltop 50% Techbottom 29% Funding: Raised $1.0B across 2 rounds · 2 rounds over 2 yrs (1.0/yr) AI: Classified as an AI company rank vs industry peers · Fliar Intelligence Index 80/100 | $1.0B | 11 mo ago | Series A | Ilya Sutskever Co-Founder & CEO | — | Apple iCloud MailVercelHSTS+2 | 51 patents Ultrasonic sensing and measurement solutions for fluid level, quality, and tank monitoring | — |
| 3 | Ricursive Developer of self-improving artificial intelligence systems focused on chip design 53Funding top 16%Talent top 38%AI top 45%Global top 45% All 6 signals ▾Fundingtop 16% Talenttop 38% AItop 45% Globaltop 45% Marketbottom 37% Techbottom 35% Funding: Raised $335M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Talent: 2 named leaders on record · 2 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 53/100 | $335M | 4 mo ago | Series A | Azalia Mirhoseini Co-Founder & CTO | — | Framer SitesReactPriority Hints+4 | — | 1 launch |
| 4 | Parallel Web Systems 🦄 Developer of an API providing web search for AI applications 84Funding top 15%Growth top 20%AI top 20%Moat top 32% All 8 signals ▾Fundingtop 15% Growthtop 20% AItop 20% Moattop 32% Talenttop 38% Markettop 44% Techtop 44% Globalbottom 45% Funding: Raised $230M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) Growth: Web rank 50,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 84/100 | $230M | 1 mo ago | Series B | Travers Nisbet Co-Founder | — | SanityTurbopackNode.js+15 | — | 2 partnerships |
| 5 | Snorkel AI 🦄 AI development processes offering programmatic solutions | $138M | 10 mo ago | Series D | Chris Re Co-Founder | 76 | WordPressApple iCloud MailGoogle Workspace+27 | 12 patents Automated data labeling and preprocessing pipelines for machine learning model training | 1 launch |
| 6 | Lilt Provider of cloud-based machine translation tools and services | $93M | 19 mo ago | Series C | Spence Green Co-Founder & CEO | 59 | SanitySentryZendesk+34 | 14 patents AI-driven neural machine translation with word alignment and in-browser partial rendering | 1 partnership |
| 7 | Foundry Cloud infrastructure built for machine learning orchestration | $80M | 27 mo ago | Series A | Patrick Hsu Co-Founder and Core Investigator | — | Framer SitesSalesforceReact+10 | 244 patents Patents concentrated in health & consumer products | — |
| 8 | Harmonic 🦄 Developer of state-of-the-art mathematics AI models | $75M | 6 mo ago | Series C | Tudor Achim Co-Founder & CEO | — | TurbopackSentryNode.js+11 | 349 patents Patents concentrated in electrical & electronics | — |
| 9 | Fiddler Labs Developer of AI observability platform for monitoring, explainability, and responsible AI 64Funding top 20%AI top 25%Growth top 35%Talent top 38% All 11 signals ▾Fundingtop 20% AItop 25% Growthtop 35% Talenttop 38% Moattop 41% Techtop 43% Newstop 49% Patentsbottom 49% Innovationbottom 47% Marketbottom 40% Globalbottom 39% Funding: Raised $65.6M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) rank vs industry peers · Fliar Intelligence Index 64/100 | $66M | 4 mo ago | Series C | Krishna Gade Founder & CEO | 43 | WebflowThree.jsMathJax+25 | 3 patents Privacy-preserving ML explainability, data drift detection, and graphical UI display technologies. | 1 launch |
| 10 | Sycamore Developer of an operating system for building and deploying AI agents 29Funding top 25%Tech top 50%Talent bottom 49%Global bottom 33% All 5 signals ▾Fundingtop 25% Techtop 50% Talentbottom 49% Globalbottom 33% Marketbottom 31% Funding: Raised $65.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Tech: 18 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 29/100 | $65M | 2 mo ago | Seed | Sri Viswanath Founder & CEO | — | Apple iCloud MailGoogle WorkspaceAstro+15 | — | — |
| 11 | Elorian Developer of artificial intelligence models for visual reasoning and perception 53Funding top 26%Talent top 35%AI top 45%Global bottom 33% All 5 signals ▾Fundingtop 26% Talenttop 35% AItop 45% Globalbottom 33% Techbottom 30% Funding: Raised $55.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) Talent: 3 named leaders on record rank vs industry peers · Fliar Intelligence Index 53/100 | $55M | 2 mo ago | Seed | Yinfei Yang Co-Founder & Chief Multimodal Architect | — | Apple iCloud MailYouTubeGSAP+5 | — | — |
| 12 | Inception Labs Developer of unified framework for generative AI platform | $50M | 7 mo ago | Seed | Aditya Grover Co-Founder | — | Apple iCloud MailGoogle WorkspaceNode.js+15 | 78 patents Patents concentrated in chemistry & materials | 2 job openings · 1 launch · 1 partnership |
| 13 | Resonai Provider of AI-based 3D vision technology for AR or VR, robotics, smart cars, and drones | $43M | 43 mo ago | Series A | — | 39 | HubSpot CMS HubYouTubeHubSpot+19 | — | — |
| 14 | Credo AI governance platform and advisory services | $41M | 22 mo ago | Series B | Navrina Singh Founder & CEO | 27 | Webflow EcommerceWebflowAmazon Web Services+20 | 15 patents AI model provenance, validation dataset protection, and unique model identity verification. | 1 partnership |
| 15 | Subspace Developer of a network providing infrastructure for decentralized AI applications | $37M | 51 mo ago | Series A | — | 38 | — | 7 patents Patents concentrated in electrical & electronics | 1 job opening · 1 launch |
| 16 | Fastino Provider of task-specific language models for developer workflows | $31M | 13 mo ago | Seed | George Hurn-Maloney Co-Founder & COO | — | Framer SitesReactPriority Hints+7 | — | 1 launch |
| 17 | Voyage AI AI powered embedding models and rerankers for search and retrieval | $28M | 20 mo ago | Acquired | Tengyu Ma Co-Founder & CEO | — | Node.jsHeadless UITailwind CSS+14 | — | 1 launch |
| 18 | Lamini AI-powered LLM platform for enterprise software development | $25M | 25 mo ago | Series A | Sharon Zhou Co-Founder & CEO | 6 | WebflowAmazon Web ServicesKnockout.js+18 | — | — |
| 19 | PlayAI Provider of AI voice generator | $22M | 18 mo ago | Acquired | Mahmoud Felfel Co-Founder & CEO | — | SentryZendeskNode.js+27 | — | — |
| 20 | Nod Provider of neural network-powered solutions for training and deployment of ML models | $19M | 132 mo ago | Acquired | Anush Elangovan Co-Founder | 17 | — | 28 patents Gesture-based human-computer interaction, spatial tracking, and secure gesture authentication systems. | — |
| 21 | Sherpa Cloud-based federated learning platform for enterprises | $17M | 89 mo ago | Series A | Xabi Etxebarria Founder & CEO | 23 | WordPressMySQLPHP+32 | 4 patents Linking media interactions with supplemental data and overlaying item info in videos | — |
| 22 | Archetype AI Platform developing physical AI | $13M | 7 mo ago | Series A | Nick Gillian Co-Founder | — | WebflowGSAPFancyBox+20 | 9 patents AI-powered multimodal sensor data generation, time-series compression, and passive device localization/control | 2 launchs · 1 award |
| 23 | Neptune Provider of a cloud-based experiment management platform | $13M | 50 mo ago | Series A | Piotr Niedzwiedz CEO/CTO & Founder | 50 | WordPress Block EditorWordPressMySQL+37 | 46 patents Patents concentrated in computing, sensing & instrumentation | — |
| 24 | Diffbot AI-powered web data extraction and knowledge graph solutions | $12M | 124 mo ago | Series A | Michael Tung Founder & CEO | 27 27 → 31 (+15%) | Facebook LoginBootstrapNginx+20 | — | — |
| 25 | Hopsworks Provider of a unified platform for feature engineering and production AI | $12M | 35 mo ago | Series A | — | 40 | WebflowChart.jsAmazon Web Services+29 | — | — |
| 26 | Verta Technologies Platform offering tools for machine learning model versioning and deployment | $12M | 69 mo ago | Acquired | — | 16 | — | — | — |
| 27 | CoCoPIE Provider of an AI-enabled video resolution upscaling application for multiple applications | $11M | 49 mo ago | Series A | Jay Liu Co-Founder & CEO | 14 | UbuntuVideoJSVue.js+4 | — | — |
| 28 | Super AGI Provider of an AI-native platform with applications and agents for business | $10M | 31 mo ago | Series A | Ishaan Bhola Co-Founder | — | WordPressMySQLPHP+34 | — | — |
| 29 | Deep Infra Provider of machine learning models and infrastructure for deep learning models | $8M | 1 mo ago | Series B | Yessenzhar Kanapin Co-Founder | 3 | SentryApple iCloud MailGoogle Workspace+15 | — | 7 launchs |
| 30 | Argmax Developer of on-device software development kits for foundation model deployment | $8M | 19 mo ago | Seed | Brian Keene Co-Founder & Head of Performance | — | WebflowCodeMirrorGSAP+13 | — | — |
| 31 | Dialogflow Provides technology for natural language conversation | $6M | 130 mo ago | Acquired | — | 32 | — | — | — |
| 32 | Apprente Developer of AGI (artificial general intelligence) based automated customer service solution | $5M | 101 mo ago | Acquired | — | 16 | — | 14 patents Synthetic-data-driven conversational AI and speech‑recognition alignment for voice assistants | — |
| 33 | Wald.ai Provider of a platform for secure AI conversations and data protection | $4M | 18 mo ago | Seed | Vinay Goel Co-Founder & CEO | — | WebflowApple iCloud MailGoogle Workspace+24 | — | — |
| 34 | Inference.ai Providing optimized GPU compute resources for AI workloads, machine learning training, and inference tasks | $4M | 28 mo ago | Seed | John Yue Co-Founder & CEO | — | — | — | — |
| 35 | Mirror Developer of application providing personalized emoji and avatar creation services | $4M | 99 mo ago | Series A | Evgeny Kuryshev Co-Founder | — | WebflowAmazon Web ServicesjQuery+8 | — | — |
| 36 | Wit.ai Natural Language for the IoT | $3M | 140 mo ago | Acquired | — | 11 | Facebook LoginVimeoReact+4 | — | — |
| 37 | Pat Human Machine conversation soultions | $2M | 119 mo ago | Seed | — | 10 | — | — | — |
| 38 | Grokable Stealth Mode startup developing machine learning based solutions for pattern recognition | $2M | 179 mo ago | Seed | Williams Paquier Founder & CEO | 1 | — | — | — |
| 39 | Agentive Provider of a platform for audit evidence requests and testing | $500K | 36 mo ago | Seed | Daniel Alberson Co-Founder & CEO | — | — | — | — |
| 40 | mosaix Developer of AI-based voice assistance and language platforms | $120K | 111 mo ago | Deadpooled | Cheng He Co-Founder | 8 | — | 2 patents Dynamic transaction scheduling and server allocation for service-level optimization. | — |
Top 12 AI Infrastructure companies in Palo Alto
#1
Series E · Palo Alto, California · founded 2017 · 497 employees$1.1Braised▾
Series E · Palo Alto, California · founded 2017 · 497 employees
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.
Fliar Intelligence Index™ 93how this company ranks against its industry peers
Innovation
top 13%Patents
top 13%Funding
top 14%Tech
top 19%AI
top 22%Moat
top 22%Innovation: 589 patents (top 2% of patent-holders) · 511 filings since 2022 vs 78 in 2017-21 · Deep-tech classification: Artificial Intelligence, Tech Hardware
Patents: 589 patents matched (strict assignee match) · 511 filings since 2022 vs 78 in 2017-21 · Latest publication 2026
Funding: Raised $1.1B across 5 rounds · 5 rounds over 8 yrs (0.6/yr) · Last round Series E (Feb 2026)
Audience (LinkedIn): 96k LinkedIn followers — 15.1% of this cohort's audience
Funding rounds
- Feb 2026Series E$350M
- Apr 2021Series D$676M
- Feb 2020Series C$250M
- Apr 2019Series B$150M
Founders & team
Investors
BlackRock, Google Ventures, Walden International, Redline Capital Management, Intel Capital, Celesta Capital
Tech stack
6SenseApple Icloud MailAtlassian StatuspageCdnjsCloudflareCloudflare Bot Management
#2
Series B · Palo Alto, California · founded 2023$230Mraised▾
Series B · Palo Alto, California · founded 2023
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.
Fliar Intelligence Index™ 84how this company ranks against its industry peers
Funding
top 15%Growth
top 20%AI
top 20%Moat
top 32%Talent
top 38%Market
top 44%Funding: Raised $230M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) · Last round Series B (Apr 2026)
Growth: Web rank 50,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo
AI: Classified as an AI company
Audience (LinkedIn): 32k LinkedIn followers — 5.0% of this cohort's audience
Activity (LinkedIn): 2 partnerships (incl. Standard Metrics) announced in 12 mo
Funding rounds
- Apr 2026Series B$100M
- Nov 2025Series A$100M
- Jan 2024Seed$30M
Founders & team
Investors
Khosla Ventures, Index Ventures, First Round Capital, Kleiner Perkins, Terrain, Spark Capital
Tech stack
Amazon S3Amazon Web ServicesBase UiCloudflareCloudflare Bot ManagementCloudflare Browser Insights
#3
Series A · Palo Alto, California · founded 2025$335Mraised▾
Series A · Palo Alto, California · founded 2025
Developer of self-improving artificial intelligence systems focused on chip design. The company aims to reinvent chip development by creating a recursive loop between AI and hardware. This approach is intended to accelerate the progress toward artificial superintelligence.
Fliar Intelligence Index™ 53how this company ranks against its industry peers
Funding
top 16%Talent
top 38%AI
top 45%Global
top 45%Market
bottom 37%Tech
bottom 35%Funding: Raised $335M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) · Last round Series A (Jan 2026)
Talent: 2 named leaders on record · 2 C-suite/founder profiles curated
AI: Product described with: artificial intelligence
Audience (LinkedIn): 6k LinkedIn followers
Activity (LinkedIn): 1 product launches · 1 awards announced in 12 mo
Funding rounds
- Jan 2026Series A$300M
- Dec 2025Seed$35M
Founders & team
Investors
Lightspeed Venture Partners, DST Global, NVentures, Felicis Ventures, Sequoia Capital, Radical Ventures
Tech stack
Framer SitesGoogle Font ApiHstsHttp/3Open GraphPriority Hints
#4
SSI 🦄Series A · Palo Alto, California · founded 2024$1Braised▾
SSI 🦄
Series A · Palo Alto, California · founded 2024
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.
Fliar Intelligence Index™ 80how this company ranks against its industry peers
Funding
top 17%AI
top 20%Moat
top 25%Innovation
top 27%Talent
top 28%Patents
top 32%Funding: Raised $1.0B across 2 rounds · 2 rounds over 2 yrs (1.0/yr) · Last round Series A (Jul 2025)
AI: Classified as an AI company
Moat: Editorial + unicorn rating 9/10 · IP moat: 51 patents · Unicorn
Audience (LinkedIn): 5k LinkedIn followers
Funding rounds
- Jul 2025Series A—
- Apr 2025Series A$2B
- Sep 2024Seed$1B
Founders & team
Investors
NFDG, Andreessen Horowitz, Sequoia Capital, DST Global, SV Angel, Greenoaks
Tech stack
Apple Icloud MailCloudflareHstsOpen GraphVercel
#5
Seed · Palo Alto, California · founded 2017$65Mraised▾
Seed · Palo Alto, California · founded 2017
Developer of an operating system for building and deploying AI agents. The system governs agent actions, orchestrates across teams, and learns from outcomes. It generates production-ready systems from natural language, tailored to enterprise environments. The operating system enables agents to earn autonomy through demonstrated reliability. It provides security, compliance, and auditability.
Fliar Intelligence Index™ 29how this company ranks against its industry peers
Funding
top 25%Tech
top 50%Talent
bottom 49%Global
bottom 33%Market
bottom 31%Funding: Raised $65.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Mar 2026)
Tech: 18 technologies across 4/8 capability areas · Cloud: Cloudflare · Security: Cloudflare Bot Management, Hsts
Talent: 1 named leader on record · 1 C-suite/founder profile curated
Audience (LinkedIn): 1k LinkedIn followers
Funding rounds
- Mar 2026Seed$65M
Founders & team
Investors
Coatue, Lightspeed Venture Partners, Dell Technologies Capital, 8VC, Fellows Fund, E14 Fund
Tech stack
Apple Icloud MailAstroCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCookiebot
#6
Seed · Palo Alto, California · founded 2026$55Mraised▾
Seed · Palo Alto, California · founded 2026
Developer of artificial intelligence models for visual reasoning and perception. These systems interpret spatial relationships, physical constraints, and structural complexity within visual data. The technology enables machines to process and analyze images to perform tasks requiring understanding of the physical world. Applications include robotics, scientific research, medical analysis, and environmental monitoring. The models utilize multimodal training architectures to move beyond text-based processing toward direct visual interpretation.
Fliar Intelligence Index™ 53how this company ranks against its industry peers
Funding
top 26%Talent
top 35%AI
top 45%Global
bottom 33%Tech
bottom 30%Funding: Raised $55.0M across 1 rounds · 1 rounds over 1 yrs (1.0/yr) · Last round Seed (Apr 2026)
Talent: 3 named leaders on record
AI: Product described with: artificial intelligence
Audience (LinkedIn): 2k LinkedIn followers
Funding rounds
- Apr 2026Seed$55M
Founders & team
Investors
Striker, Menlo Ventures, Altimeter Capital, Palms, Nvidia
Tech stack
Apple Icloud MailCloudflareCloudflare Browser InsightsGoogle Font ApiGsapHttp/3
#7
Series C · Palo Alto, California · founded 2018 · 43 employees$65.6Mraised▾
Series C · Palo Alto, California · founded 2018 · 43 employees
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.
Fliar Intelligence Index™ 64how this company ranks against its industry peers
Funding
top 20%AI
top 25%Growth
top 35%Talent
top 38%Moat
top 41%Tech
top 43%Funding: Raised $65.6M across 6 rounds · 6 rounds over 8 yrs (0.8/yr) · Last round Series C (Jan 2026)
AI: Classified as an AI company · Holds AI/ML patents (G06N-family CPC) · Product described with: llm
Growth: Fresh capital in last 24 mo
Audience (LinkedIn): 22k LinkedIn followers — 3.5% of this cohort's audience
Activity (LinkedIn): 1 product launches announced in 12 mo
Funding rounds
- Jan 2026Series C$30M
- Nov 2025Series C$35M
- Aug 2024Series B$18.9M
- Apr 2023Series B—
Founders & team
Investors
Alexa Fund, In-Q-Tel, Insight Partners, Lightspeed Venture Partners, Lux Capital, Haystack
Tech stack
CloudflareCloudflare Bot ManagementCore-JsFacebook PixelGoogle AnalyticsGoogle Font Api
#8
Harmonic 🦄Series C · Palo Alto, California · founded 2023$75Mraised▾
Harmonic 🦄
Series C · Palo Alto, California · founded 2023
Developer of mathematics AI models. It leverages AI technology to solve complex mathematical problems. It is offering extensive possibilities for applications across various industries.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 9k LinkedIn followers · 65 engagements/post (1.9× cohort median)
Hiring: 5 hiring posts in 12 mo (public) · momentum +1 · hiring: Research Engineer, Software Engineer
Activity: 1 product launches announced in 12 mo
Funding rounds
- Nov 2025Series C$120M
- Jul 2025Series B$100M
- Sep 2024Series A$75M
Founders & team
Investors
Sequoia Capital, Index Ventures, GreatPoint Ventures, DST Global, Era, Kleiner Perkins
Tech stack
Apache Http ServerGodaddyGoogle CloudGoogle Cloud CdnGoogle WorkspaceHttp/3
#9
Series D · Palo Alto, California · founded 2015 · 76 employees$138.3Mraised▾
Series D · Palo Alto, California · founded 2015 · 76 employees
AI development processes offering programmatic solutions. It provides a platform that allows users to train a large amount of data by using program codes for the building and deployment of AI models. It features captures and encodes their domain expertise and automates manual tasks like filtering, curating, labeling, and slicing.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 78k LinkedIn followers — 12.4% of this cohort's audience
Activity: 1 product launches announced in 12 mo
Funding rounds
- Aug 2025Series D—
- May 2025Series D$100M
- Jan 2024Series C—
- Aug 2021Series C$85M
Founders & team
Investors
QBE Group, Lightspeed Venture Partners, Greylock Partners, Google Ventures, In-Q-Tel, Walden Venture Capital
Tech stack
Amazon Web ServicesApple Icloud MailAutoptimizeCloudflareCloudflare Bot ManagementCore-Js
#10
Series B · Palo Alto, California · founded 2022 · 3 employees$8Mraised▾
Series B · Palo Alto, California · founded 2022 · 3 employees
Provider of machine learning models and infrastructure for deep learning models. The platform provides production-ready solutions, allowing users to run AI models using an API.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 4k LinkedIn followers
Activity: 7 product launches announced in 12 mo
Funding rounds
- May 2026Series B$107M
- Nov 2024Series A$20.6M
- Nov 2023Seed$8M
Founders & team
Investors
A.Capital Ventures, Felicis Ventures, 500 Global, Crescent Cove Advisors, Nvidia, PEAK6
Tech stack
Amazon Web ServicesApple Icloud MailCloudflareCloudflare Browser InsightsEmotionFingerprintjs
#11
Seed · Palo Alto, California · founded 2024$50Mraised▾
Seed · Palo Alto, California · founded 2024
Developer of unified framework for generative AI platform. Its diffusion large language model that reportedly achieves performance across various data modalities, including images, videos, and text.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 12k LinkedIn followers
Hiring: 2 hiring posts in 12 mo (public) · momentum +2 · hiring: Forward Deployed AI Engineer, Marketing Intern
Activity: 1 product launches · 1 partnerships · 1 awards (incl. Baseten) announced in 12 mo
Funding rounds
- Nov 2025Seed$50M
- Jul 2024Seed—
Founders & team
Investors
Mayfield, Menlo Ventures, Innovation Endeavors, NVentures, M12, Snowflake
Tech stack
Apple Icloud MailCloudflareCloudflare Bot ManagementCloudflare Browser InsightsCloudflare Rocket LoaderCore-Js
#12
Series A · Palo Alto, California · founded 2023$13Mraised▾
Series A · Palo Alto, California · founded 2023
Platform developing physical AI. Its model can perceive and reason about the physical world by fusing multimodal sensor data and natural language. The platforms approach involves sensor fusion, integrating information from multiple sensor modalities like radars, cameras, accelerometers, and more to analyze unstructured sensor data and uncover hidden patterns of behavior.
LinkedIn Pulse recent public activity · Jul 2026
Audience: 12k LinkedIn followers
Activity: 2 product launches · 1 awards announced in 12 mo
Funding rounds
- Nov 2025Series A$35M
- Apr 2024Seed$13M
Founders & team
Investors
Venrock, Amazon Industrial Innovation Fund, Hitachi Ventures, IAG Capital Partners, Bezos Expeditions, Samsung Venture Investment
Tech stack
BunnyCloudflareCloudflare Bot ManagementCore-JsGoogle AnalyticsGoogle Font Api
Funding & investor landscape
$3.7Btotal disclosed funding
40companies funded
83disclosed rounds
4rounds last 90 days
Most active investors
Sequoia Capital7 rounds
Intel Capital5 rounds
Y Combinator5 rounds
SV Angel4 rounds
DST Global3 rounds
Notable founders
Christopher Re
Co-Founder · SambaNova Systems
Travers Nisbet
Co-Founder · Parallel Web Systems
Parag Agrawal
Founder · Parallel Web Systems
Azalia Mirhoseini
Co-Founder & CTO · Ricursive
Anna Goldie
Co-Founder & CEO · Ricursive
Ilya Sutskever
Co-Founder & CEO · SSI
Daniel Gross
ex-Co-Founder · SSI
Sri Viswanath
Founder & CEO · Sycamore
Yinfei Yang
Co-Founder & Chief Multimodal Architect · Elorian
Seth Neel
Co-Founder & Founding Researcher · Elorian
Krishna Gade
Founder & CEO · Fiddler Labs
Amit Paka
Co-Founder & COO & CPO · Fiddler Labs
Prism market signals · United States · country-scoped Prism corpus, 3,520,514 docs
Market landscape — 10 sub-themes by coverage
Share of AI Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
RESEARCH SIGNALS · United States
How research on AI Chips & Accelerators is moving in the United States
A read on the academic research around AI Chips & Accelerators — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 530 United States-affiliated papers.
research sentiment over time
201620212026
enthusiastic · positive · guarded tone
Tone is overwhelmingly optimistic and intensifying — the enthusiastic (strongly-positive) share moved 62% → 67% across 2016–2026.
top research entities
- Arizona State University47
- University of Central Florida31
- Georgia Institute of Technology22
- University of Illinois Urbana-Champaign21
- Columbia University20
leading researchers
Deliang Fan · Sumit Kumar Jha · Shihui Yin · Muhammad Rashedul Haq Rashed · Naresh R. Shanbhag · Rickard Ewetz · Mingoo Seok · Zhezhi He
▲
Breakthroughs341 · 64%
64%→64% share
▲1.0× share momentum6 median citations77% since 2021mostly methods-led
Breakthroughs are cooling (64%→64% of field), led by Parallel computing.
rising sub-themes (early→recent)
- Parallel computing9→50
- Computer architecture5→34
- Scalability3→27
- Static random-access memory2→23
- Embedded system3→21
Newly emergingArtificial neural network 0→30 · Inference 0→23 · Macro 0→14
Landmark In-Datacenter Performance Analysis of a Tensor Processing Unit · 4,353 cites
◆
Advancements129 · 24%
▼ 36%→23% share
▼0.6× share momentum3 median citations74% since 2021mostly methods-led
Advancements are cooling (36%→23% of field), led by Parallel computing.
rising sub-themes (early→recent)
- Parallel computing2→10
- Resistive random-access memory6→13
- Crossbar switch2→8
- In-Memory Processing1→4
- Scalability2→5
Newly emergingComputer architecture 0→19 · Artificial neural network 0→10 · Optoelectronics 0→9
Landmark Photonic In-Memory Computing Primitive for Spiking Neural Networks Using Phase-Change Materials · 139 cites
▼
Concerns49 · 9%
▲ 0%→10% share
4 median citations88% since 2021mostly empirical
Concerns are rising (0%→10% of field), led by Resistive random-access memory.
rising sub-themes (early→recent)
- Resistive random-access memory10
- Artificial neural network9
- Computer architecture8
- Crossbar switch6
- In-Memory Processing6
Newly emergingResistive random-access memory 0→10 · Artificial neural network 0→8 · In-Memory Processing 0→6
Landmark In-Memory Computing: Advances and Prospects · 410 cites
RESEARCH HOTSPOTS · United States
Where ai accelerators 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.
New York35 · +0.73
SF Bay Area29 · +0.81
Atlanta23 · +0.63
Los Angeles17 · +0.83
San Diego11 · +0.87
Chicago10 · +0.77
Ann Arbor10 · +0.49
Boston8 · +0.79
Pittsburgh7 · +0.53
Austin6 · +0.55
PATENT SIGNAL · United States
Who's filing ai accelerators patents in the United States
United States ai accelerators patent filing is accelerating — 135,096 filings from 8,000 assignees (2016–2025), led by IBM, Google, Microsoft; annual filings 1628→19890.
135,096 filings8,000 assigneespeak 22291/yr2016–2025
filing momentum (YoY 2016–2025)
top patent filers
- IBM11089
- Google8903
- Microsoft6399
- Intel6250
- Qualcomm4753
- Nvidia3254
- Adobe2461
- Capital One Services2200
Common questions
How many AI Infrastructure companies are there in Palo Alto, United States?
Radar tracks 78 indexable AI Infrastructure companies headquartered in Palo Alto, United States that meet our profile-completeness bar.
What is the total funding raised by AI Infrastructure companies in Palo Alto, United States?
The AI Infrastructure companies in Palo Alto, United States on this list have raised a combined $3.7B in disclosed equity funding across 40 funded companies.
Which is the highest-funded AI Infrastructure company in Palo Alto, United States?
SambaNova Systems is the highest-funded AI Infrastructure company in Palo Alto, United States, with $1.1B in disclosed equity funding.
How many AI Infrastructure companies in Palo Alto, United States are funded?
40 of the 78 AI Infrastructure companies in Palo Alto, United States on this list have disclosed at least one equity funding round.
How many AI Infrastructure unicorns are there in Palo Alto, United States?
5 AI Infrastructure companies in Palo Alto, United States on this list are valued at $1B or more.
Who are the top investors in Palo Alto, United States AI Infrastructure companies?
The most active investors in Palo Alto, United States AI Infrastructure companies on this list include Sequoia Capital, Lightspeed Venture Partners, Intel Capital, Y Combinator, In-Q-Tel.
Rohit KhannaTrends & Stories
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.