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Companies building AI

Profiles of the teams behind AI applications, infrastructure, models and developer tools, with the products they make and where those products rank.

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1,951–2,000 of 4,902

  • Hedge Insurance

    A specialty wholesale insurance broker placing hard-to-place commercial E&S risks for retail agents, with named broker access, fast turnaround, and direct accountability.

    Financial Services & Insurance

  • Hedgehog

    Agricultural food company producing mushrooms using robotic farming technology, grown locally in Tennessee.

    Energy, Climate & Agriculture

  • Hedra

    Hedra is an AI-native visual creation platform and Frontier AI Lab that provides a unified workspace for generating professional videos, images, and audio. The platform functions as a creative agent, integrating research, generation, and editing while supporting brand consistency through proprietary models like Character-3 and a suite of integrated foundation models.

    Models & AI Infrastructure

  • Heidi AI

    AI medical scribe and AI care partner that transcribes consults, generates structured notes, streamlines clinical workflows, and returns time to patient care.

    Healthcare & Life Sciences

  • Heimdall Power

    Heimdall Power helps utilities optimize the power grid with real-time sensors and software for smarter capacity management.

    Energy, Climate & Agriculture

  • Helios

    Deploys AI voice agents that handle sales and operations at scale, targeting financial institutions and enterprise customer operations.

    Customer Service

  • Helios AI

    Climate and commodity intelligence provider focusing on the agricultural and agri-food sectors through personalized intelligence and technology solutions.

    Energy, Climate & Agriculture

  • HelixDB

    Graph-vector database for AI memory — combining knowledge graphs, vectors, temporal, and full-text search in one Rust engine for agent memory, RAG, and company brains.

    Data & Analytics

  • HelixNano

    Clinical-stage mRNA startup building next-generation mRNA technologies, vaccines and therapies to augment the immune system's power to fight disease. Tackling cancer with cancer vaccines targeting metastatic tumors, with an ongoing Phase 1 clinical trial for a COVID vaccine designed for immunocompromised patients.

    Healthcare & Life Sciences

  • Hellometer

    AI-powered operations platform for quick-service restaurants offering real-time drive-thru timing, kitchen monitoring, and loss prevention.

    Retail, Hospitality & Food

  • Helonic

    AI-powered construction drawing analysis platform. Detects coordination conflicts, code compliance issues, and design errors in 2D PDF construction drawings to help architects, engineers, and contractors prevent costly rework.

    Real Estate & Construction

  • Helsing

    AI-defined autonomous systems developer partnering with governments and industry to connect existing hardware into new networks across all domains.

    Industrial, Robotics & Mobility

  • Hemut

    AI partner to transform freight operations, building for carriers and brokers.

    Industrial, Robotics & Mobility

  • Hepta Platforms, Inc.

    Heptabase is an intelligent, visual knowledge base built for students, researchers, and lifelong learners.

    Productivity & Collaboration

  • Hera Video, Inc.

    AI motion design company focused on editable product launch videos, animated infographics, overlays, explainers, UI animation, and branded motion graphics.

    Creative & Media

  • Hercules

    A generative AI company providing an orchestration engine for document process automation to support financial, insurance, and legal operations.

    Data & Analytics

  • Herdr

    Herdr is a runtime for coding agents that keeps terminal sessions running across laptops, desktops, and rented servers, allowing agents to continue working through disconnects and closed laptop lids.

    Software Development

  • HeroUI

    Open-source React UI component library built on React Aria and Tailwind CSS v4. Y Combinator S24 company building UI for web and mobile.

    Software Development

  • Heron Data

    Heron's AI automates document intake, data extraction, enrichment, and syncs structured data directly to CRM or system of record. Operates under Open Credit Technologies, Inc.

    Finance & Business Operations

  • Hesai Technology

    Global leader in 3D perception technology, specializing in the development and manufacture of lidar sensors for autonomous mobility, robotics, and intelligent industrial systems.

    Industrial, Robotics & Mobility

  • Hesper AI

    AI claims resolution platform for P&C carriers, TPAs, and MGAs. AI agents run the full claims lifecycle from FNOL intake through subrogation recovery, with investigation-grade evidence behind every decision.

    Productivity & Collaboration

  • Hessian

    Forward-deployed AI agent automation platform for building, running, and operating business workflows with tools, policies, runtime, and observability.

    Software Development

  • Hestus, Inc.

    Provider of artificial intelligence-enhanced computer-aided design tools that accelerate hardware development workflows through predictive design assistance.

    Industrial, Robotics & Mobility

  • Hex Security

    Hex Security provides AI-powered autonomous penetration testing, using AI agents to continuously find and validate critical vulnerabilities in web applications, APIs, and infrastructure.

    Cybersecurity & IT

  • HexaFair

    HexaFair is an all-in-one 3D virtual and hybrid events platform designed to host trade shows, expos, conferences, summits, career fairs, and community networking events.

    Productivity & Collaboration

  • Hexagon AB

    Hexagon AB and its subsidiaries provide technology solutions, including AI-driven software, for public safety agencies such as police, fire, and EMS to enhance emergency response and incident management.

    Government & Public Safety

  • Hexo Labs

    Hexo Labs is a research lab building SIA, a Self-Improving AI that learns and improves over time through execution.

    Models & AI Infrastructure

  • Hey Telo

    Voice AI service for home services businesses, specifically plumbing, heating, and electrical trades, providing automated call handling, appointment scheduling, and email processing.

    Customer Service

  • HeyClicky

    AI assistant for Mac that teaches you anything, guides you when you're stuck, and runs agents while you're away.

    Productivity & Collaboration

  • HeyGen

    AI video generation platform that creates videos from text, image, or audio input with narration, captions, visuals, and animations.

    Creative & Media

  • HiBob

    Develops and operates the HCM platform "Bob," offering core HR, payroll, benefits administration, recruitment, and financial planning and analysis.

    People & HR

  • HiJiffy

    Guest Communications Platform for hotels that automates up to 90% of guest messages across webchat, WhatsApp, Instagram, Messenger, Telegram, email, voice, and OTA native messaging channels.

    Marketing & Commerce

  • HiOperator

    AI-enabled automated customer service solution using workflow automation, refined LLMs, and generative AI to deliver full-service customer care.

    Customer Service

  • HiPSTAR

    High-Performance Solver for Turbulence and Aeroacoustic Research (HiPSTAR) is CFD software for compressible equations solved on general curvilinear coordinates, with the option of also solving curvilinear cylindrical coordinates.

    Models & AI Infrastructure

  • Hickory

    Hickory provides AI-assisted compliance, BSA, and banking-operations workflows for financial-services organizations.

    Financial Services & Insurance

  • Higgsfield AI

    AI-native creative suite for image, video, and voice content generation.

    Creative & Media

  • High Agency, Inc.

    Agent-driven MCP canvas built around an open design format that lives in the user's codebase, bringing design directly into the IDE.

    Software Development

  • HighLevel, Inc.

    All-in-one sales & marketing platform that agencies can white-label and resell to their clients.

    Software Development

  • Hightail

    Cloud-based secure file sharing and creative collaboration platform, operated as Hightail by OpenText.

    Productivity & Collaboration

  • Hightouch

    Agentic Marketing Platform powered by the industry-leading Composable CDP. AI marketing that actually knows your brand, customers, and business.

    Marketing & Commerce

  • HillStar

    Procurement intelligence for energy and infrastructure, pairing procurement professionals with a platform to develop, launch, and evaluate complex RFx events.

    Finance & Business Operations

  • Hillclimb, Inc.

    Hillclimb operates a virtual lab where AI can continuously experiment and learn to become research scientists, focusing on aggregating human research data and automating RL environment creation for recursive self-improvement.

    Data & Analytics

  • Hindsight

    AI-powered win-loss analysis, buyer interviews, and competitive intelligence tools for B2B software companies.

    Marketing & Commerce

  • Hippo Scribe

    AI-assisted clinical documentation platform that enables clinicians to record patient visits and receive notes instantly.

    Healthcare & Life Sciences

  • Hippocratic AI

    Hippocratic AI develops safety-focused generative AI healthcare agents designed for patient-facing and clinical workflows within health systems, payors, and pharmaceutical organizations.

    Healthcare & Life Sciences

  • Hirebolt

    Platform providing companies with access to verified AI engineers, AI-augmented teams, and expert evaluation for AI engineering capacity.

    People & HR

  • Hirize

    AI-powered document intelligence platform for resume, invoice, and enterprise data extraction with high-accuracy parsing and workflow automation.

    Finance & Business Operations

  • HistoWiz, Inc.

    Automated histopathology and digital pathology solutions for researchers, offering GLP and non-GLP services.

    Healthcare & Life Sciences

  • HitPaw

    Provider of consumer multimedia software for video, photo, audio, and screen tools, offering AI-powered solutions for enhancement, conversion, and editing.

    Creative & Media

  • Hitachi Energy

    A technology provider focused on powering the electricity era with sustainable, secure, and resilient energy systems.

    Energy, Climate & Agriculture