Best AI Infrastructure Companies in New York City, United States
The 117 best AI Infrastructure companies in New York City, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: ReflectionAI.
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.
Ranked: Best AI Infrastructure companies in New York City
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | ReflectionAI 🦄 Developer of autonomous coding systems 84Funding top 12%Growth top 28%AI top 30%Moat top 32% All 8 signals ▾Fundingtop 12% Growthtop 28% AItop 30% Moattop 32% Techtop 34% Talenttop 38% Markettop 44% Globalbottom 48% Funding: Raised $2.1B across 3 rounds · 3 rounds over 1 yrs (3.0/yr) Growth: Web rank 10,000,000 → 5,000,000 YoY · Fresh capital in last 24 mo rank vs industry peers · Fliar Intelligence Index 84/100 | $2.1B | 8 mo ago | — | Misha Laskin Co-Founder & CEO | SanityApple iCloud MailGoogle Workspace+13 | Top 5M | — | 1 partnership · 1 expansion |
| 2 | FluidStack Provider of managed high performance computing clusters for artificial intelligence 87Partners top 12%Growth top 14%Fin. health top 19%Talent top 23% All 11 signals ▾Partnerstop 12% Growthtop 14% Fin. healthtop 19% Talenttop 23% Fundingtop 25% Newstop 26% AItop 30% Techtop 39% Moattop 48% Marketbottom 45% Globalbottom 40% Partners: 25 contract events in 12 mo · Named contractor/client in 25 deals Growth: Revenue +140% YoY · Web rank 10,000,000 → 5,000,000 YoY rank vs industry peers · Fliar Intelligence Index 87/100 | $1.0B | 5 mo ago | 3 | Daniel Fedder Co-Founder | WebflowThree.jsKnockout.js+24 | Top 5M | — | — |
| 3 | SpinVox Voice to Text service | $225M | 202 mo ago | 78 | Daniel Doulton ex-Chief Strategy Officer and Co-founder | — | — | 3 patents Speech-to-text conversion and audio loudness normalization for voice messaging services. | — |
| 4 | Emergence AI Developer of an agentic platform for automating and scaling enterprise workflows | $197M | 23 mo ago | — | Ravi Kokku Co-Founder & CTO | Cart FunctionalitySquarespace CommerceSquarespace+26 | Top 5M | — | — |
| 5 | Clarifai Provider of AI based image and video recognition solution for multiple industries | $101M | 56 mo ago | 97 | Matthew Zeiler Founder & CEO | HubSpot CMS HubApple iCloud MailGoogle Workspace+36 | Top 5M | 82 patents AI-driven computer vision and distributed machine learning orchestration platforms | 1 launch |
| 6 | ElevenLabs 🦄 AI platform for speech, voice cloning, music, and AI agents 93Customers top 10%Funding top 14%Growth top 18%Tech top 19% All 13 signals ▾Customerstop 10% Fundingtop 14% Growthtop 18% Techtop 19% AItop 20% Newstop 23% Moattop 26% Producttop 31% Innovationtop 32% Partnerstop 32% Talenttop 40% Markettop 41% Globaltop 42% Customers: Play-Store rating 4.76★ across 129,012 ratings (1 apps) Funding: Raised $101M across 7 rounds · 7 rounds over 3 yrs (2.3/yr) rank vs industry peers · Fliar Intelligence Index 93/100 | $101M | 3 mo ago | 15 | Mati Staniszewski Co-Founder & CEO | SentryZendeskApple iCloud Mail+29 | Top 5k | — | 4 launchs · 1 partnership · 2 expansions |
| 7 | Lightning Provider of low code AI application development software | $77M | 18 mo ago | 64 | William Falcon Co-Founder & CEO | Apple iCloud MailGoogle WorkspaceMUI+17 | Top 500k | 19 patents Detecting ad fraud, privacy violations, and data leakage in online advertising ecosystems. | 1 launch |
| 8 | Hume Developer of text to speech and speech to speech application programming interfaces and software | $66M | 31 mo ago | 24 | Alan Cowen Founder & CEO | TurbopackFirebaseSentry+28 | Top 500k | 10 patents Emotion-aware AI platforms for healthcare and mental‑health diagnostics and support | — |
| 9 | Comet AI and SaaS-based ML solutions | $63M | 55 mo ago | 109 | Nimrod Lahav Co-Founder | WordPress Site EditorWordPressApple iCloud Mail+32 | Top 1M | 4 patents Patents concentrated in electrical & electronics | — |
| 10 | OpenRouter 🦄 Platform offering access to LLM models 84Funding top 20%Market top 28%Tech top 28%Talent top 28% All 9 signals ▾Fundingtop 20% Markettop 28% Techtop 28% Talenttop 28% AItop 30% Moattop 37% Globalbottom 48% Growthbottom 47% Newsbottom 27% Funding: Raised $60.1M across 2 rounds · 2 rounds over 1 yrs (2.0/yr) Market: Top-50,000 web property · Unicorn rank vs industry peers · Fliar Intelligence Index 84/100 | $60M | 0 mo ago | — | Chris Clark Co-Founder & COO | TurbopackAlgoliaNode.js+25 | Top 50k | — | 3 launchs · 1 partnership |
| 11 | TollBit Provider of AI bot monetization solutions for publishers | $31M | 20 mo ago | — | Toshit Panigrahi Co-Founder & CEO | Node.jsRadix UITailwind CSS+17 | Top 10M | — | — |
| 12 | io.net Decentralized GPU cloud platform for AI and machine learning workloads | $30M | 27 mo ago | 11 | Saad Alenezi Co-Founder | SentryApple iCloud MailGoogle Workspace+28 | Top 5M | — | — |
| 13 | B12 Provider of AI-powered platform for website building and client management | $28M | 63 mo ago | 20 | — | ReactEmotionGatsby+22 | Top 1M | 2 patents Mobile handheld biometric capture, processing, and wireless identification systems | 2 launchs |
| 14 | Rasgo Provider of a data science platform | $25M | 62 mo ago | 12 | — | Webflowcore-jsSlick+20 | Top 50M | — | — |
| 15 | Patronus Automated evaluation and security platform | $23M | 24 mo ago | — | Rebecca Qian Co-Founder & CTO | WebflowVimeoKnockout.js+22 | Top 5M | — | — |
| 16 | Modal 🦄 Provider of serverless platform for developing and deploying AI applications 78Funding top 23%AI top 26%Growth top 28%Tech top 28% All 9 signals ▾Fundingtop 23% AItop 26% Growthtop 28% Techtop 28% Moattop 37% Talenttop 38% Newstop 43% Globalbottom 45% Marketbottom 43% Funding: Raised $23.0M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) AI: Classified as an AI company · Product described with: generative ai, machine learning rank vs industry peers · Fliar Intelligence Index 78/100 | $23M | 1 mo ago | 10 | Erik Bernhardsson Co-Founder & CEO | SentryNode.jsThree.js+21 | Top 500k | — | 1 launch |
| 17 | Adaptive ML Cloud-based platform for building and testing large language models | $20M | 27 mo ago | — | Julien Launay Co-Founder & CEO | WebflowApple iCloud MailGSAP+15 | Top 5M | 11 patents Fire‑resistant UAVs for aerial wildfire suppression and fire‑fighting operations | 1 job opening · 1 launch · 2 partnerships |
| 18 | TextIQ Provider of artificial intelligence software for legal e-discovery and analysis | $16M | 84 mo ago | 90 | Omar Haroun Co-Founder | — | — | — | — |
| 19 | Spell Provider of a MLOps platform for deep learning applications | $15M | 89 mo ago | 80 | — | — | — | — | — |
| 20 | Runlayer Provider of a platform for managing and securing MCPs 55Talent top 28%AI top 30%Funding top 37%Tech top 46% All 6 signals ▾Talenttop 28% AItop 30% Fundingtop 37% Techtop 46% Marketbottom 37% Globalbottom 36% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated AI: Classified as an AI company · Product described with: artificial intelligence rank vs industry peers · Fliar Intelligence Index 55/100 | $11M | 7 mo ago | — | Andrew Berman Co-Founder & CEO | SanityTurbopackApple iCloud Mail+20 | Top 5M | — | — |
| 21 | Protege Provider of platform that connects data holders and model builders 60Talent top 28%AI top 30%Funding top 31%Tech top 34% All 7 signals ▾Talenttop 28% AItop 30% Fundingtop 31% Techtop 34% Moattop 39% Globalbottom 36% Marketbottom 32% Talent: 4 named leaders on record · 4 C-suite/founder profiles curated AI: Classified as an AI company · Product described with: artificial intelligence rank vs industry peers · Fliar Intelligence Index 60/100 | $10M | 5 mo ago | — | Engy Ziedan Co-Founder & Chief Scientific Officer | WordPressApple iCloud MailGoogle Workspace+23 | Top 10M | — | 4 partnerships |
| 22 | AI.Reverie Platform for computer vision based AI model training and testing | $10M | 74 mo ago | 36 | Joey Tran Founder | — | — | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 23 | OpenGradient Decentralized platform for scaling verifiable AI 78AI top 20%Tech top 23%Growth top 28%Funding top 37% All 7 signals ▾AItop 20% Techtop 23% Growthtop 28% Fundingtop 37% Globaltop 45% Talentbottom 49% Marketbottom 47% AI: Classified as an AI company Tech: 44 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 78/100 | $8M | 2 mo ago | — | Adam B Co-Founder & CTO | WebflowBeehiiv RSS feedGSAP+14 | Top 1M | — | — |
| 24 | Everstar AI Developer of artificial intelligence to accelerate nuclear power deployment | $8M | 16 mo ago | — | Kevin Kong Founder & CEO | Node.jsRadix UITailwind CSS+16 | Top 50M | — | — |
| 25 | Kepler Provider of the trust layer that enables AI to operate in high-stakes and regulated environments | $7M | — | — | John Mcraven Co-Founder & CTO | — | — | — | — |
| 26 | Graphen Developing AI-enabled and graph based platform for multiple industrial use cases | $7M | 97 mo ago | 33 | Ching-Yung Lin Co-Founder & CEO | Tailwind CSSReactReact Router+6 | Top 50M | 26 patents AI-powered graph analytics for biomedical risk assessment and vaccine epitope design | — |
| 27 | Daytona Provider of secure and elastic infrastructure for running AI-generated code 64AI top 20%Talent top 28%Funding top 35%Growth top 35% All 9 signals ▾AItop 20% Talenttop 28% Fundingtop 35% Growthtop 35% Newstop 36% Techtop 43% Moattop 48% Marketbottom 36% Globalbottom 36% AI: Classified as an AI company Talent: 3 named leaders on record · 3 C-suite/founder profiles curated rank vs industry peers · Fliar Intelligence Index 64/100 | $7M | 4 mo ago | — | Goran Draganic Co-Founder | Framer SitesReactAmazon Web Services+14 | Top 5M | — | — |
| 28 | Oort Provider of decentralized AI data collection, processing, and monetization services | $6M | 29 mo ago | 36 | Chong Li Founder | Webflow EcommerceWebflowSentry+17 | Top 10M | — | — |
| 29 | Channel3 Developer of an API providing product data and monetization tools | $6M | 6 mo ago | — | George Lawrence Co-Founder & CTO | — | — | — | 1 launch · 1 award |
| 30 | Fraction AI Platform offering machine learning training data | $6M | 18 mo ago | — | Rohan Tomar Co-Founder | TurbopackNode.jsRadix UI+21 | Top 500k | — | 2 launchs |
| 31 | ID R&D Provider of biometric authentication and anti-spoofing software development kits | $6M | 84 mo ago | 55 | — | WordPressMySQLPHP+26 | Top 5M | — | — |
| 32 | HoneyHive Provider of a platform for AI observability, evaluation, and prompt management | $6M | 14 mo ago | 4 | Mohak Sharma Co-Founder & CEO | WebflowPostHogLeadfeeder+12 | Top 10M | — | 1 launch |
| 33 | Phidata Provider of framework for building AI Assistants with memory, knowledge, and tools | $5M | 22 mo ago | — | Ashpreet B CEO | MintlifyNode.jsKaTeX+15 | Top 5M | — | — |
| 34 | Vellum Provider of a platform for building and deploying AI agent workflows | $5M | 11 mo ago | 8 | Noa Flaherty Co-Founder & CTO | Webflow EcommerceWebflowSentry+24 | Top 1M | — | — |
| 35 | Cornerstone Developer of an AI assistant for cleaning healthcare data | $5M | 19 mo ago | 11 | Andrew Howland Co-Founder & President | — | — | 52 patents Vacuum-insulated beverage containers and accessories for dispensing and preservation | — |
| 36 | Converseon Provider of market intelligence, social business and machine learning | $5M | 106 mo ago | 45 | — | WordPressApple iCloud MailGoogle Workspace+20 | Top 50M | — | — |
| 37 | Runhouse Provider of infrastructure for developing, packaging, and deploying machine learning workloads | $5M | 36 mo ago | — | Donny Greenberg CEO | — | — | — | — |
| 38 | PromptLayer Providing tools for tracking, managing, and sharing GPT prompt engineering | $5M | 16 mo ago | 3 | Jonathan Pedoeem Co-Founder | GhostNode.jsVarnish+27 | Top 5M | — | 5 launchs |
| 39 | Arcus Data integration platform | $5M | 33 mo ago | — | Kunal Gosar Co-Founder & CEO | — | — | 11 patents Precision motor and optical encoder technologies for advanced motion control systems. | — |
| 40 | Memori Developer of a memory fabric for enterprise artificial intelligence applications | $4M | 25 mo ago | — | Michael Montero Co-Founder & CTO | TurbopackNode.jsRadix UI+13 | Top 10M | — | 1 launch · 1 partnership |
| 41 | Beam Provider of AI and cloud-based solutions to develop GPU, API, and ML models | $4M | 49 mo ago | 6 | Luke Lombardi Co-Founder | SentryMonaco EditorRadix UI+20 | Top 10M | 82 patents Integrated EV charging systems with wind turbine generation and phase‑change thermal management | — |
| 42 | Deeptune Provider of simulation environments where AI agents practice complex digital work | $3M | 4 mo ago | — | Tim Lupo Co-Founder & CEO | VarnishGitHub PagesGoogle Workspace+3 | Top 10M | — | 1 job opening |
| 43 | Modlee Machine learning model platform | $670K | 12 mo ago | — | Brad Magnetta Co-Founder & CEO | — | — | — | — |
| 44 | CiferAI Developer of decentralized privacy-preserving AI infrastructure and collaborative learning platform | $650K | 6 mo ago | — | Krikamol Muandet Co-Founder & CRO | — | — | — | — |
| 45 | Scott AI Developer of workspace software for engineering team alignment and specification design | $500K | 8 mo ago | — | David Maulick Co-Founder & CEO | — | — | — | — |
| 46 | Dragoneye Computer vision-powered APIs for data extraction from images | $500K | 24 mo ago | — | Alex Liao Founder & CEO | — | — | — | 1 launch |
| 47 | Kobalt Labs Data privacy platform offering usage of generative AI on sensitive data | $500K | 36 mo ago | — | Ashi A Co-Founder & CTO | — | — | — | — |
| 48 | Epsilla Provider of no-code platform building vertical AI agents | $500K | 36 mo ago | — | Renchu Song Co-Founder & CEO | LovableNode.jsRadix UI+13 | Top 10M | — | 1 launch |
| 49 | EZKL Developer of audited library for verifiable artificial intelligence model integrity | $250K | 24 mo ago | — | Jason Morton Founder & CEO | — | — | — | — |
| 50 | Lytix Product alerting, analytics, and error triaging solutions for teams building on LLMs | $125K | 24 mo ago | — | Sid Premkumar Co-Founder | — | — | — | — |
Top 12 AI Infrastructure companies in New York City
#1
Series B · New York City, New York · founded 2017 · 3 employees$1Braised▾
Provider of managed high performance computing clusters for artificial intelligence. These infrastructure resources facilitate large scale model training and inference tasks. The hardware is isolated at the network and storage levels to ensure dedicated access for computational workloads. Engineering support maintains the systems to ensure operational availability for technical teams.
- Jan 2026Series B$842.5M
- Feb 2025Series A$200M
- Feb 2019Seed$3M
#2
Series B · New York City, New York · founded 2025$2.1Braised▾
Developer of autonomous coding systems. It utilizes artificial intelligence and reinforcement learning to build tools that automate coding tasks. The platform provides a coding agent API that helps automate rote engineering work. It integrates with organizations codebase and engineering workflows to streamline development tasks. It leverages reinforcement learning and large language models to create AI systems that helps in writing, debugging, and optimizing code.
- Oct 2025Series B$2B
- Mar 2025Series A$105M
- Mar 2025Seed$25M
#3
Series D · New York City, New York · founded 2022 · 15 employees$101Mraised▾
AI platform for speech, voice cloning, music, and AI agents. It provides tools for creating realistic speech, converting text to natural-sounding audio, cloning voices, generating music and sound effects, and building conversational AI agents. It serves developers, enterprises, and creators through APIs and integrated products designed for applications such as content production, customer support automation, media localization, and interactive AI experiences.
- Mar 2026Series D$20M
- Feb 2026Series D$500M
- Sep 2025Series C$10M
- Jun 2025Series C—
#4
Series B · New York City, New York · founded 2023$60.1Mraised▾
Platform offering access to LLM models. It offers access to solutions including GPT-4 32K and Google PaLM, for developers to use in their AI models. The platform offers API keys for authentication and allows for batch calling of Chat Completion.
- Jun 2025Series A$47.6M
- Jun 2025Seed$12.5M
#5
Modal 🦄Series C · New York City, New York · founded 2021 · 10 employees$23Mraised▾
Provider of serverless platform for developing and deploying AI applications. The platform offers tools for scaling machine learning inference, data processing, and other compute-intensive tasks. It provides features such as autoscaling, container management, and integration with cloud storage solutions. The platform supports various use cases, including generative AI, fine-tuning, and batch processing.
- May 2026Series C$355M
- Jul 2025Series B$87M
- Jun 2023Series A$16.5M
- 2022Seed$7M
#6
Seed · New York City, New York · founded 2024$8.5Mraised▾
Decentralized platform for scaling verifiable AI. The company offers a full-stack solution, including an application layer with a web interface for model hosting, developer tooling for model deployment management, and an execution layer with smart contracts supporting AI inferencing. The platform utilizes a blockchain with a heterogeneous AI compute architecture. It enables developers to leverage open-source models and build decentralized AI applications, focusing on model composability and secure inferencing through cryptographic verification. The company also conducts research in areas such as DeFi risk analysis and AMM optimization.
- Apr 2026Seed—
- Oct 2024Seed$8.5M
#7
Series A · New York City, New York · founded 2024$10Mraised▾
Provider of platform that connects data holders and model builders. It enables the safe and secure sharing of training data for artificial intelligence (AI) models, empowering data-driven innovation.
- Jan 2026Series A$30M
- Aug 2025Series A$25M
- Sep 2024Seed$10M
#8
Series A · New York City, New York · founded 2023$7Mraised▾
Provider of secure and elastic infrastructure for running AI-generated code. It offers isolated environments for executing code, file system operations, and Git integration. The platform supports programmatic control, language server features, and real-time analysis. It facilitates AI evaluations, code interpretation, and coding agents.
- Feb 2026Series A$24M
- Jun 2024Seed$5M
- Nov 2023Seed$2M
#9
Seed · New York City, New York · founded 2025$11Mraised▾
Provider of a platform for managing and securing model context protocols. The platform offers tools for connecting artificial intelligence to enterprise systems. It features threat detection, permission management, and observability for artificial intelligence deployments. The platform enables teams to share building blocks securely. It provides visibility into usage, tracking user behavior, and maintaining a private registry for tools.
- Nov 2025Seed$11M
#10
Seed · New York City, New York · founded 2025$6Mraised▾
Developer of an API providing product data and monetization tools. The API allows users to find products across the internet. It also provides tools for earning revenue on sales. The platform offers image search and price tracking functionalities.
- Dec 2025Seed$6M
#11
Series A · New York City, New York · founded 2022$3.1Mraised▾
Provider of simulation environments where AI agents practice complex digital work. The company builds high-fidelity virtual environments that replicate real software workflows, allowing AI agents to learn tasks such as operating enterprise applications, handling multistep processes, and performing role-specific activities through trial and error. Its infrastructure enables reinforcement learning at scale, giving research teams the tools to train and evaluate agentic models on realistic computer-use scenarios instead of static datasets.
- Jan 2026Series A$43M
- Mar 2023Seed$3.1M
#12
Series C · New York City, New York · founded 2017 · 64 employees$77.2Mraised▾
Provider of low code AI application development software. The platform offers solutions to build multi-cloud AI and ML applications. It also offers different components that can be integrated into the application.
- Nov 2024Series C$50M
- Jun 2022Series B$40M
- Oct 2020Series A$18.6M
- 2020Series A$18.6M
Funding & investor landscape
Notable founders
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