Best AI Services Companies in United States
The 1050 best AI Services companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Thinking Machines Lab.
What you're looking at is a ranked directory of AI Services companies in the United States, ordered by disclosed equity funding and recent momentum across 1,050 tracked firms. Total disclosed funding across the cohort sits at $5.6 billion. Three unicorns have emerged from that pool, and the concentration at the top is steep.
Thinking Machines Lab alone accounts for $2.0 billion of that capital, which is roughly 36% of everything tracked here. Eridu AI follows at $230 million, Flapping Airplanes at $180 million, and the numbers drop fast after that. I find that cliff-edge distribution more telling than any single headline raise, because it tells you where investor conviction is actually landing. So what's pulling the biggest checks? Payment system integration and ecosystem services are driving deal activity right now, with refugee integration and even funeral announcement tooling surfacing as niche but funded verticals. As Google's $85B AI commitment signals, enterprise infrastructure spend is only thickening the competitive layer. Backers like Andreessen Horowitz, Y Combinator, and Techstars are active across the directory, but don't mistake activity for uniformity. The spread between a $2.0B leader and a $23M filer like Collov Labs is the real story of where this market stands today.
Ranked: Best AI Services companies in United States
| # | Company | Disclosed funding | Last round | Stage | Employees | Tech stack | Market signals (1y) | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Thinking Machines Lab 🦄 Developer of customizable multimodal AI systems and open-source AI research. | $2.0B | 3 mo ago | Seed | — | SentryApple iCloud MailGoogle Workspace+14 | — | — | — |
| 2 | Accelerant Provider of AI technology services | $343M | 35 mo ago | Public | 305 | WordPressMySQLPHP+21 | 9 signals ▲350% Earnings · IPO · Announcements | — | — |
| 3 | Eridu AI Developer of data center infrastructure technology for artificial intelligence acceleration 67Funding top 18%Growth top 20%Talent top 28%Tech top 45% All 10 signals ▾Fundingtop 18% Growthtop 20% Talenttop 28% Techtop 45% AItop 45% Patentstop 46% Innovationtop 49% Moatbottom 49% Globalbottom 37% Marketbottom 34% Funding: Raised $230M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Growth: Web rank 50,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 67/100 | $230M | 3 mo ago | Series A | — | WordPressMySQLPHP+25 | — | 6 patents Patents concentrated in electrical & electronics | 1 award |
| 4 | Flapping Airplanes Foundational AI research lab focused on developing data-efficient AI models | $180M | 5 mo ago | Seed | — | Google WorkspaceCloudflare Browser InsightsCloudflare+1 | — | — | — |
| 5 | Slingshot AI Developer of an AI model designed to provide mental health support | $93M | 10 mo ago | Series A | — | Framer SitesYouTubeReact+9 | — | 4 patents Patents concentrated in mechanical & energy engineering | — |
| 6 | AttoTude Developer of terahertz networking technology for data centers | $90M | 14 mo ago | Series B | — | WebflowVimeoGSAP+12 | — | 18 patents Patents concentrated in electrical & electronics | — |
| 7 | Mechanical Orchard Generative AI platform offering to modernize legacy application | $74M | 23 mo ago | Series B | 43 | WebflowGSAPSplide+26 | — | — | 1 launch |
| 8 | Centific Provider of AI, data analytics, and other services | $60M | 12 mo ago | Series A | 1,100 | Framer SitesApple iCloud MailMicrosoft 365+15 | — | — | — |
| 9 | MainFunc Provider of AI development services | $60M | 24 mo ago | Seed | — | TypeScriptNode.jsNaive UI+9 | — | 2 patents AI-driven information retrieval and automated webpage generation using generative models | 1 launch |
| 10 | Strala Provider of AI-assisted claims handling and third-party administrator (TPA) solutions 67Funding top 30%AI top 30%Talent top 38%Global bottom 48% All 5 signals ▾Fundingtop 30% AItop 30% Talenttop 38% Globalbottom 48% Techbottom 40% Funding: Raised $55.3M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) AI: Classified as an AI company · Product described with: artificial intelligence rank vs industry peers · Fliar Intelligence Index 67/100 | $55M | 2 mo ago | Series B | — | Framer SitesApple iCloud MailGoogle Workspace+7 | — | — | — |
| 11 | MatrixSpace Provider of AI software defined sensing services | $42M | 8 mo ago | Series B | 38 | WebflowAmazon Web ServicesGSAP+20 | 3 signals Funding · Capital raise | 11 patents Patents concentrated in construction | 1 job opening |
| 12 | WaveForms Developer of audio language models for real-time voice conversation | $40M | 18 mo ago | Acquired | — | — | — | — | — |
| 13 | TG-17 Provider of AI development for native language processing and voice and image processing services | $33M | 21 mo ago | Series C | — | — | — | — | — |
| 14 | Aira Technologies Limited information available | $31M | 3 mo ago | Series B | 10 | BreakdanceWordPressMySQL+16 | — | 302 patents Multi-coil wireless power transfer systems with advanced foreign-object detection | 1 job opening · 1 award |
| 15 | Slingshot Limited information available | $30M | 21 mo ago | Seed | 8 | Framer SitesApple iCloud MailGoogle Workspace+8 | — | 4 patents Patents concentrated in mechanical & energy engineering | — |
| 16 | Harmonic Developer of data security platform designed for artificial intelligence adoption | $26M | 21 mo ago | Series A | — | WebflowApple iCloud MailGoogle Workspace+26 | — | 350 patents Patents concentrated in electrical & electronics | — |
| 17 | iLink Digital Provider of digital transformation, AI, IoT, and data analytics services | $25M | 20 mo ago | Series A | 719 | WordPressMySQLPHP+17 | — | — | — |
| 18 | Collov Labs Provider of AI model development services | $23M | 1 mo ago | Series A | — | — | — | — | — |
| 19 | P-1 AI Developer of AI engineer for product design and engineering tasks | $23M | 13 mo ago | Seed | — | Google Font APIHSTSGoogle Workspace | — | — | 1 partnership · 1 award |
| 20 | Sapient Digital transformation consulting partner that leverages artificial intelligence to help established… | $22M | 18 mo ago | Seed | — | WordPressMySQLPHP+9 | — | 16 patents Location-based advertising platforms and regional electrical intelligence for smart grid analytics | 1 launch |
| 21 | Allen Institute for Artificial Intelligence Provider of AI research, natural language processing, and computer vision services | $20M | 8 mo ago | Funding Raised | 194 194 → 315 (+62%) | SentryAlgoliaVimeo+20 | — | — | 1 job opening · 3 launchs |
| 22 | Earthshot Provider of AI data science services | $18M | 23 mo ago | Series A | 22 | — | — | — | — |
| 23 | Ex Quanta Provider of AI development services | $16M | 23 mo ago | Series A | — | — | — | 89 patents Hydraulic reciprocating pumps, fluid metering devices, and vehicle anchoring technologies | — |
| 24 | Perle Provider of expert human-powered AI training data management solutions | $16M | 10 mo ago | Seed | — | Node.jsTailwind CSSReact+12 | — | — | — |
| 25 | Gallatin Provider of AI-powered logistics solutions for the defense industry | $15M | 14 mo ago | Seed | — | Webflowcore-jsjQuery+11 | — | — | — |
| 26 | Quantum Rise Provider of AI consulting services for businesses | $15M | 23 mo ago | Seed | — | WebflowSalesforceLinkedin Insight Tag+12 | — | — | 1 partnership |
| 27 | Grotto Developer of AI guidance platform for multifamily property management solutions 72Funding top 31%Talent top 35%Tech top 48%Global bottom 48% All 4 signals ▾Fundingtop 31% Talenttop 35% Techtop 48% Globalbottom 48% Funding: Raised $14.7M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Talent: 3 named leaders on record rank vs industry peers · Fliar Intelligence Index 72/100 | $15M | 3 mo ago | Seed | — | TurbopackNode.jsTailwind CSS+13 | — | — | — |
| 28 | Salt AI Developer of an AI engine for accelerating life sciences advancements | $13M | 8 mo ago | Series A | — | — | — | — | — |
| 29 | HELLBENDER Manufacturer of hardware and software infrastructure for perception systems in robotics and industrial… | $12M | 1 mo ago | Seed | — | Cart FunctionalityWooCommerceWordPress+18 | — | — | 2 launchs |
| 30 | Epistemic AI Limited information available | $10M | 17 mo ago | Series A | 23 | VimeoYouTubeBootstrap+16 | — | — | — |
| 31 | Ubicept Provider of computer vision services | $8M | 12 mo ago | Series A | 9 | Webflow EcommerceWebflowSimple Analytics+9 | — | 2 patents Event-driven processing for single-photon imaging sensors (neuromorphic photon-counting vision). | — |
| 32 | Desteia Provider of an AI-powered platform automating and streamlining cross-border trade | $8M | 16 mo ago | Seed | — | WordPressUnbounceElementor+28 | — | — | — |
| 33 | Pluralis Developer of protocol learning enabling collaborative model training across multiple participants | $8M | 14 mo ago | Seed | — | SubstackSentryNode.js+12 | — | — | — |
| 34 | Data Squared Provides a platform and tools for app analytics data | $7M | 5 mo ago | Seed | 4 | Framer SitesApple iCloud MailMicrosoft 365+15 | — | — | 1 award |
| 35 | UgenticAI Provider of resources to acquire and scale agentic artificial intelligence companies | $7M | 11 mo ago | Seed | — | WordPressSentryMySQL+23 | — | — | — |
| 36 | The Point AI Provider of custom artificial intelligence solutions, including strategy, build, deployment | $5M | 7 mo ago | Series A | — | — | — | — | — |
| 37 | MSPbots Provider of robotic process automation, data aggregation, and AI services | $5M | 14 mo ago | Seed | 59 | WordPressUptimeRobotZendesk+28 | — | — | 4 launchs |
| 38 | Vibranium Labs Provider of an AI platform for incident response and on-call | $5M | 8 mo ago | Seed | — | — | — | — | 1 launch |
| 39 | IIOT-OXYS Offers development services of industrial hardware and software systems and AI services 5Funding top 31%Talent bottom 49%Global bottom 30%Growth bottom 27% All 8 signals ▾Fundingtop 31% Talentbottom 49% Globalbottom 30% Growthbottom 27% Newsbottom 27% Fin. healthbottom 14% Moatbottom 12% Marketbottom 4% Funding: Raised $4.5M across 21 rounds · 21 rounds over 8 yrs (2.6/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 5/100 | $4M | 3 mo ago | Public | 2 | — | — | — | — |
| 40 | Navikenz Provider of AI-enabled business consulting, AI services, digital engineering services, and data management | $4M | 3 mo ago | Seed | 63 | WordPressMySQLPHP+26 | 4 signals Funding | — | — |
| 41 | Pay-i, Provider of AI generation applications, development, and other services | $3M | 12 mo ago | Seed | — | — | — | 66 patents Secure e‑commerce transaction processing, authentication, and QR‑code checkout solutions | 2 launchs |
| 42 | Invisible Provider of artificial intelligence systems and process automation for enterprises | $3M | 9 mo ago | Acquired | 1,261 | WebflowAmazon Web ServicesKnockout.js+22 | 4 signals ▼20% Funding · Capital raise | 34 patents Patents concentrated in computing, sensing & instrumentation | 1 partnership · 1 award |
| 43 | Filuta AI Provider of AI intelligent automation and model development services | $2M | 11 mo ago | Seed | 15 | — | — | 5 patents Automated generation and integration of domain-specific AI models and composite AI systems | — |
| 44 | Quansight Provider of horizontal analytics services | $2M | 9 mo ago | Seed | 75 | WordPressMySQLPHP+21 | — | — | — |
| 45 | Ina Solutions Developer of artificial intelligence machine learning and quantum technology solutions | $2M | 13 mo ago | Funding Raised | — | UbuntuReactReact Router+8 | — | — | — |
| 46 | RadiusAI Provider of VisionAI technology for retail checkout and loss prevention 67AI top 15%Talent top 28%Growth top 31%Innovation top 34% All 11 signals ▾AItop 15% Talenttop 28% Growthtop 31% Innovationtop 34% Producttop 36% Patentstop 37% Techtop 39% Moattop 45% Fundingbottom 44% Marketbottom 37% Globalbottom 32% AI: Holds AI/ML patents (G06N-family CPC) Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 67/100 | $2M | 1 mo ago | Series A | 47 | Apple iCloud MailMicrosoft 365Tailwind CSS+11 | — | 19 patents Computer vision for retail checkout and visual analytics of people and items | — |
| 47 | DataPrime Provider of AI development, cybersecurity, and other services | $800K | 9 mo ago | Seed | 23 | Cart FunctionalitySquarespace CommerceSquarespace+13 | — | — | — |
| 48 | forml Provider of machine learning services | $546K | 2 mo ago | Series A | — | — | — | — | — |
| 49 | Asimov Provider of human activity data for training robotics in real environments | $500K | 5 mo ago | Seed | — | Node.jsThree.jsRadix UI+9 | — | 70 patents Optimized production platforms for viral gene‑therapy vectors (AAV, lentivirus) | — |
| 50 | Burt Provider of custom model building and deployment for various applications | $500K | 5 mo ago | Seed | — | — | — | — | — |
Top 12 AI Services companies in United States
#1
Seed · San Francisco, California · founded 2024$2Braised▾
Developer of customizable multimodal AI systems and open-source AI research. The company builds artificial intelligence systems with an emphasis on human-AI collaboration and model intelligence. It develops models at the frontier of capabilities in domains like science and programming. The company focuses on making AI systems more widely understood and customizable. It publishes technical blog posts, papers, and code to collaborate with the wider community of researchers and builders.
- Mar 2026Seed—
- Jun 2025Seed$2B
- May 2025Grant (prize money)$10M
#2
Series A · Saratoga, California · founded 2023$230Mraised▾
Developer of data center infrastructure technology for artificial intelligence acceleration. The company focuses on overcoming infrastructure barriers that limit compute performance. It aims to deliver new levels of intelligence with reduced power consumption and cost. The company innovates at artificial intelligence scale.
- Mar 2026Series A$200M
- Seed$30M
#3
Seed · San Francisco, California · founded 2025$180Mraised▾
Foundational AI research lab focused on developing data-efficient AI models. Flapping Airplanes is a foundational AI research lab focused on solving the data efficiency problem in artificial intelligence. The company is exploring radically different methods of training AI models.
- Jan 2026Seed$180M
#4
Series B · San Francisco, California · founded 2024$55.3Mraised▾
Provider of AI-assisted claims handling and third-party administrator (TPA) solutions. The company offers a platform that automates claims processing using artificial intelligence. It provides tools for claims routing, fraud detection, and real-time analytics. The platform integrates with existing systems to streamline workflows and optimize decision-making. It also offers multi-channel communication capabilities for customer interactions and vendor follow-ups.
- Mar 2026Series B$51.3M
- Mar 2025Series A$4M
#5
Series A · Redwood City, California · founded 2021$23Mraised▾
Provider of AI model development services
- Apr 2026Series A$23M
#6
Series B · Saratoga, California · founded 2019 · 10 employees$31.1Mraised▾
Limited information available
- Mar 2026Series B—
- Oct 2024Series B$18.1M
- Sep 2021Series B$13M
#7
Seed · Pittsburgh, Pennsylvania · founded 2021$12.5Mraised▾
Manufacturer of hardware and software infrastructure for perception systems in robotics and industrial applications. This firm develops computer vision solutions and provides engineering services for edge perception systems. The business focuses on the design and production of electronic components and vision hardware for autonomous systems.
- May 2026Seed$12.5M
#8
Seed · New York City, New York · founded 2025$14.7Mraised▾
Developer of AI guidance platform for multifamily property management solutions. The platform aims to transform renter data into real-time guidance. It focuses on optimizing leasing and renewals. The platform provides tools to showcase property value and ensure units are filled quickly. Return on investment measurement is a built-in feature.
- Feb 2026Seed$10M
- Jun 2025Seed$4.7M
#9
Series B · Burlington, Massachusetts · founded 2019 · 38 employees$42.3Mraised▾
Provider of AI software defined sensing services
- Sep 2025Series B$24.8M
- May 2023Series A$32.2M
- Aug 2022Series A$10.1M
#10
Series A · North Carolina · founded 2018$93Mraised▾
Developer of an AI model designed to provide mental health support. The AI model aims to help individuals change their minds and lives. It uses large language models to learn from data at scale. The AI respects the uniqueness of each individual, understanding what works for them within their value system and cultural norms.
- Jul 2025Series A$93M
- Jan 2025Series A—
#11
Public · Cambridge, Massachusetts · founded 2003 · 2 employees$4.5Mraised▾
Offers development services of industrial hardware and software systems and AI services
- Mar 2026Post IPO$47K
- Nov 2025Post IPO—
- Oct 2024Post IPO$43K
- Dec 2022Post IPO$61K
#12
Series A · Tempe, Arizona · founded 2017 · 47 employees$1.6Mraised▾
Provider of VisionAI technology for retail checkout and loss prevention. The technology enhances customer experience through advanced checkout and analytics. It offers solutions for convenience stores and stadiums. The products work independently or as a cohesive platform with device management and reporting tools. The technology aims to improve inventory management, employee retention, and productivity. It integrates with existing POS systems and store layouts.
- Apr 2024Seed$370K
- Jan 2024Seed$974.4K
- Sep 2019Seed$211.9K
- Jul 2018Seed$81.9K
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of AI Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
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.