AI & Machine Learning Startups

HearSay delivers personalised audio language lessons as WhatsApp voice messages, using real native-speaker dialogues and an AI tutor that answers questions and generates custom lessons. It supports 20 languages across all six CEFR levels and also works with teachers and private language schools to give students practice between classes.

1 investor

Hearthmates is a roommate matching platform that connects people seeking compatible housing and co-living arrangements through a profile-based compatibility system. The platform also provides an AI-powered assistant offering leasing guidance based on state tenant-landlord laws for U.S. renters.

1 investor

Heatpicks provides AI-driven predictive analytics and statistical modeling tools for sports betting, helping bettors identify profitable opportunities and simulate game outcomes. The platform serves individual bettors across multiple sports and global leagues through a self-serve analytics platform.

1 investor

Hebbian Robotics builds open-source SDKs and data-quality infrastructure for Physical AI data pipelines, helping robotics foundation model labs filter, label, and curate large volumes of egocentric video data. Its tools let data teams write quality checks as Python functions with durable execution, observability, and auditability.

1 investor

Hedfirst applies AI to primary care, producing detailed written diagnostic reports aimed at patients with complex conditions who struggle with long wait times and fragmented specialist care. It targets consumers seeking faster, more thorough medical evaluation.

1 investor

Hedgehog builds AI-native networking software that decouples network management from proprietary hardware, using intent-based configuration and open standards to run and scale GPU clusters. It targets organizations deploying AI infrastructure, offering multi-tenant isolation, faster deployment, and the ability to monetize AI services like cloud providers.

1 investor

hedgehog lab is a digital product studio offering AI-native engineering, design, and product delivery, with experience building software for regulated industries. It sets up embedded teams within client businesses to design, develop, and deliver scalable products and platforms.

1 investor

Heero is a language learning application that uses voice technology to help users improve their speaking skills in foreign languages, particularly English. The app is designed for learners who struggle with verbal fluency and provides interactive practice without judgment.

1 investor

Helaxy develops next-generation sequencing (NGS) testing solutions for hospitals and clinical laboratories, making molecular diagnostics more accessible and easier to implement in routine care.

1 investor

Helgen provides high-tech industrial maintenance, specialized cleaning, solar energy installation, and custom software development for manufacturing and industrial operations in Mexico. Services include preventive and corrective maintenance for industrial equipment, photovoltaic system design, EV charging infrastructure, and digital twin platforms integrated with industrial management systems.

1 investor

Helical offers an AI platform for drug discovery that tunes bio foundation models to a customer's own biology and lab data, orchestrating them into ranked, mechanistically grounded candidate shortlists for target identification and biomarker discovery. It is built for biopharma R&D teams and provides model-agnostic harnesses, benchmarking, and enterprise deployment with data controls.

1 investor

Helicone provides infrastructure for AI companies to route, debug, and analyze their applications. The platform serves developers and organizations building AI systems.

1 investor

Helin provides an edge-to-cloud analytics platform for the marine and energy sectors that integrates local AI with centralized data infrastructure to optimize industrial assets. The platform helps companies reduce costs and uncover operational savings by converting static equipment like vessels, cranes, and solar panels into connected, intelligent systems.

1 investor

HelioCampus provides institutional performance management software for higher education institutions, offering data analytics, labor cost visibility, and academic program efficiency tools through a centralized platform.

1 investor

Helios builds an AI-native policy intelligence platform for high-stakes policy, legal, regulatory, and legislative teams, and offers specialist-led consultancy across public sector readiness, government contracting, and political intelligence. It serves governments, multilateral agencies, and enterprises with tools for tracking legislation, drafting memos, and monitoring regulatory changes.

1 investor

Helium is an AI-powered personalization platform for ecommerce and DTC brands that captures visitor, product, and session intelligence to adapt storefronts, recommendations, merchandising, and retargeting in real time. It aims to lift conversion rates, average order value, and revenue, and includes an analytics AI (Pulse) for intent scoring and campaign actions.

1 investor

Helium builds a platform for self-improving software that automatically optimizes mobile app experiences. The company initially focuses on paywall optimization for mobile applications.

1 investor

Helivan builds monitoring and evaluation tools for AI systems, including real-time observability for multi-agent systems to detect behavioral changes and emergent behaviors. It also offers evaluation frameworks that integrate into existing evaluation workflows, spanning use from research to production.

1 investor

Helix provides voice-based identity verification that detects synthetic media, deepfakes, and injected audio to confirm a real, living person is present, and offers biometric voice matching as a second authentication factor and age/maturity checks without collecting government IDs. It targets platforms dealing with bots, account takeovers, and age-verification requirements.

1 investor

Helix is a database built on object storage that combines knowledge graphs, vectors, temporal and full-text search capabilities for AI agents, retrieval-augmented generation (RAG), and enterprise knowledge management applications.

1 investor

Hello (株式会社ハロー) develops AI-based restaurant services, including AutoReserve, an AI-powered restaurant reservation site, and Respo, an all-in-one platform for restaurants offering booking ledgers, POS, and self-ordering. The company also provides a voice-AI phone-answering service for enterprise and SMB customers and HelloPay, a payment-processing service handling around 100 billion yen annually with low fees.

1 investor

Hello Birdie is a mobile application that uses artificial intelligence to help amateur golfers plan and execute their game strategy, providing personalized course management advice, real-time caddie recommendations, and performance analytics. The app serves golf players of all levels and includes GPS distance tracking, club selection guidance, and score analysis features.

1 investor

Hello Lamp Post is a community engagement platform that gives familiar objects, landmarks, and places a conversational voice ("Digital Team Members") via chat, social media, and email, letting people interact with public spaces. It is used by airports, city governments, and other organisations to share information at scale and gather community insights.

1 investor

LiSA provides infrastructure and operating system technology that powers shoppable live video, video, and story experiences for enterprise brands to enable social commerce. The company targets retailers and e-commerce brands across Europe, the UK, and North America seeking to improve customer purchasing decisions and reduce returns through interactive, community-driven shopping experiences.

1 investor