AI & Machine Learning Startups

HAYA Therapeutics develops precision RNA medicines that target long non-coding RNAs (lncRNAs) in the regulatory genome to reprogram disease at the level of cell state, with a lead program in cardiac fibrosis and work in obesity and metabolic disease. The biotech company builds a regulatory genome platform to discover tissue- and cell-specific lncRNA targets and turn them into oligonucleotide-based therapies.

4 investors

Heatseeker is a platform that combines synthetic personas built from first-party customer data with live in-market experiments to validate messaging, pricing, and go-to-market strategies. It serves marketing and product teams seeking to understand actual customer behavior through real ads and experiments rather than surveys.

4 investors

Hedera Dx develops in-house, NGS-based liquid biopsy tests and clinicogenomic data solutions for decentralized oncology care, partnering with laboratories and clinicians to support cancer diagnosis and personalized therapy selection. It also builds patient support tools such as the myHedera app and gathers real-world data to advance precision cancer medicine.

4 investors

HelloPatient provides administrative and patient engagement software for healthcare providers to reduce administrative burden and improve patient experience.

4 investors

Hellometer provides AI-powered computer vision software to quick-service restaurants and retail operators, delivering real-time visibility into location performance across metrics like drive-thru speed, kitchen efficiency, and loss prevention. The platform enables operators to monitor and optimize multiple locations without adding burden to staff.

4 investors

Help Scout builds a customer communication platform for growing businesses that want to provide personalized support at scale. The software powers customer-facing teams across organizations of all sizes, enabling them to manage incoming customer conversations while maintaining a people-centric approach to customer service.

4 investors

Helpshift provides a proactive engagement platform for gaming studios to reduce player churn and maximize lifetime value by targeting players with personalized messaging, live operations support, and VIP account management. The solution combines engagement technology, AI analytics, and human services to help studios coordinate messaging across support, operations, and revenue teams.

4 investors

Hetal uses computer vision and AI applied to in-store aisle recordings to diagnose planogram compliance and shelf conditions for consumer brands. The platform ties shelf data to sales data to support merchandising decisions, category management, and measuring sales lift.

4 investors

Hexabase provides a cloud-native, multi-tenant development platform that consolidates backend functions such as databases, workflows, and user management as a service, letting system developers focus on UX and modern cloud technologies. It targets Japanese enterprise system development firms and end-user companies pursuing digital transformation, and emphasizes AI-driven development.

4 investors

HeyJobs is a German job search platform that matches candidates with job openings across sectors including healthcare, IT, logistics, and industry. The platform uses AI-driven algorithms to surface relevant job listings and streamlines applications through its quick-apply process and HeyAssessment feature.

4 investors

HeyMilo provides AI-powered recruiting tools for hiring teams, including adaptive voice, video, phone, and SMS interviews, resume screening, cheat/impersonation detection, and analytics. Its modular features cover the screening pipeline from candidate sourcing within an ATS to scored interviews and integrity signals.

4 investors

Highbeam is a financial technology company (not a bank) offering banking services, credit, spend management, and AI agents that automate finance tasks like treasury, reporting, and scenario analysis. It targets U.S. ecommerce and omni-channel consumer brands, with banking provided through partner Thread Bank.

4 investors

Hightouch offers an AI-powered agentic marketing platform that connects to a company's data warehouse, marketing channels, and creative systems to build, launch, and optimize personalized campaigns across performance marketing and lifecycle/CRM. It provides marketing-trained AI agents that handle campaign planning, audience building, and analysis for lifecycle and performance marketing teams.

4 investors

Hivenet builds and operates distributed cloud infrastructure including GPU compute, object storage, and file storage without relying on hyperscalers. The company offers cloud storage, file transfer, and on-demand compute products for personal, business, and AI workloads.

4 investors

Hive provides AI-powered solutions that help sports teams and leagues monetize sponsorship assets through content analysis and automated processes. The platform replaces manual work to reduce costs and increase revenue for sports organizations.

4 investors

HiveWatch builds an AI-powered security operations platform that consolidates alerts and data from fragmented security systems to help teams prioritize incidents and move from reactive to proactive threat management. The platform serves security operations teams at rapidly growing organizations.

4 investors

Hiya provides call protection technology that blocks spam and scam calls, verifies caller identity with branded caller ID, and detects deepfake or cloned voices in real time. It works with mobile operators and phone manufacturers to protect their subscribers directly, without requiring an app.

4 investors

HockeyStack provides multi-touch attribution and marketing analytics software that tracks buyer journeys across online and offline channels, serving B2B marketing and sales teams. The platform enables revenue teams to measure campaign effectiveness, forecast pipeline growth, and optimize go-to-market strategy through unified data integration and AI-powered scoring.

4 investors

Home365 provides AI-powered property management and investment services for real estate owners, combining technology-enabled portfolio management with local market expertise and personalized service.

4 investors

Hone provides an AI-powered platform delivering live training and continuous learning experiences for organizations, covering skills development from leadership and communication to performance management. The platform serves enterprise companies seeking to upskill their entire workforce through interactive, facilitated learning programs.

4 investors

Honeydew provides a semantic layer for enterprise data warehouses that unifies business logic and context across AI agents and business intelligence tools. The platform enables consistent data governance and querying for organizations using multiple BI and AI interfaces.

4 investors

hosted·ai is a turnkey platform for GPU orchestration, monetization and neocloud operations, using software-defined GPU multi-tenancy, overcommit and elastic GPUaaS to raise GPU utilization and margin. It targets cloud and service providers looking to launch and scale AI/GPU cloud services, and includes a GPU Mesh capacity-sharing network plus go-to-market, billing and management tools.

4 investors

HotHouse Therapeutics uses artificial intelligence and synthetic biology to reprogram plant biosynthetic pathways to create novel pharmaceutical compounds not achievable through traditional chemical synthesis.

4 investors

HoundDog.ai offers a privacy code scanner and a dataflow context engine built on a static code-analysis engine, tracing 100+ sensitive data types (PII, PHI, auth tokens) across code paths to prevent leaks and automate GDPR data mapping and RoPA documentation. It serves engineering and privacy teams by mapping services, APIs, and fields across repos to provide cross-repo context for AI coding agents and code-based evidence for privacy compliance.

4 investors