/Companies

AI & Machine Learning Startups

31,389 companies tagged AI & Machine Learning, with their investors and founders.

Quris

Quris develops a machine-learning platform for drug development, applying AI, engineering, and biology to predict how drugs will perform. The company works in the pharmaceutical and biotech space to improve how new drugs are tested and developed.

6 investors

Qventus

Qventus provides an AI-based software platform that helps hospitals and health systems make real-time operational decisions across areas such as emergency departments, perioperative units, patient safety, inpatient, outpatient, and pharmacy. It serves public, academic, and community hospitals in the United States.

6 investors

Qwiet AI

Qwiet AI is an application security testing platform that identifies and remediates software vulnerabilities with high accuracy through AI-powered analysis. It serves AppSec teams and developers by consolidating SAST, SCA, IaC, and container scanning into a single tool with automated code fixes.

6 investors

Radar Therapeutics

Radar Therapeutics develops precision-expressed mRNA-based therapeutics using its RADAR platform, which reads a cell's RNA profile in real time to activate genetic payloads only in targeted cells and avoid effects in non-target cells. The company applies synthetic biology, single-cell transcriptomic data, RNA-editing enzymes, and logic gates to create "smart" mRNA therapies for difficult-to-treat diseases.

6 investors

Radiant Security

Radiant Security offers an AI-powered Security Operations Center (SOC) platform that uses AI triage and research agents to investigate every security alert across attack surfaces such as endpoint, identity, network, cloud, and SIEM, escalating only significant cases with explainable reasoning. It also provides integrated response actions and built-in log management for enterprise security teams.

6 investors

Radical Health

Radical Health develops technology in the medical and healthcare sector. The company is led by a founder with expertise in mathematical oncology and mathematics.

6 investors

Raidium

Raidium builds an AI-native PACS viewer embedding a vision-language foundation model to support radiologists across research and clinical work, including automated tumor measurement and lesion segmentation. The company serves radiologists and medical/academic imaging research teams, and is based in France.

6 investors

Raindrop

Raindrop provides observability and monitoring for AI agents, capturing traces of production runs including messages, tool calls, retries, and errors. The platform helps engineering teams detect silent failures, auto-fix issues, and integrate monitoring directly into Slack workflows.

6 investors

Raycast

A browser extension or command bar interface for the Arc browser that enables users to search and navigate browser history, manage open tabs, and access productivity tools like ChatGPT integration and system utilities.

6 investors

Reach Industries

Reach Industries builds a visual intelligence layer for science, combining AI, software, and hardware to support work in the life sciences. The company develops intelligent systems intended to augment human tasks such as research and problem-solving.

6 investors

Reacher

Reacher is a SaaS platform that automates TikTok Shop affiliate management by using AI to discover relevant creators, send personalized outreach, manage creator relationships, and track sales metrics. It serves brands and agencies looking to scale their TikTok Shop affiliate programs without manual creator management.

6 investors

RealEyes

VerifEye is a digital identity verification platform that confirms users are real humans without adding friction or compromising privacy. It serves fintech, crypto, payments, social platforms, marketplaces, and gig economy platforms across multiple industries.

6 investors

Reclaim

Reclaim offers an AI scheduling assistant that automatically optimizes a user's calendar around priorities, meetings, tasks, and focus time. The tool analyzes availability, resolves conflicts, and rebalances schedules as priorities shift, with conversational controls and preview/approval before changes are applied.

6 investors

Red

RED.Health operates a network of ambulances and paramedic services across India, providing emergency medical logistics and transport for hospitals. The company manages over 450 ambulances and 5,000 partner locations including air and train services.

6 investors

Reffie

Reffie is an AI-powered platform that consolidates rental leads from multiple listing sites and property management systems into a single interface for property managers and leasing teams. The platform automates lead outreach via email, SMS, and messaging while providing real-time analytics on leasing performance and conversion metrics.

6 investors

Regal

Regal is an AI Agent platform that enterprises use to run high-touch, AI-driven voice and multichannel customer communications across sales, support, acquisition, and retention. It targets contact center and customer experience teams at large enterprises.

6 investors

Regard

Regard builds healthcare technology that makes patient medical records fully accessible to clinicians at the point of care, enabling more informed diagnosis and documentation. The company serves physicians and healthcare systems seeking to improve clinical decision-making and patient outcomes.

6 investors

Regology

Regology offers an AI-powered regulatory intelligence platform that helps compliance, legal, risk, and operations teams track and interpret laws and regulations across U.S. Federal, all 50 states, and global jurisdictions. The platform centers on a curated law repository and uses AI agents to monitor regulatory changes, map them to policies and controls, and provide research summaries and cross-jurisdiction comparisons.

6 investors

Regrello

Regrello provides a generative AI platform designed for manufacturing and supply chain operations. The platform serves manufacturing, supply chain, engineering, and quality teams seeking to replace email-based workflows and legacy ERP systems.

6 investors

Reken Cybersecurity for AI threats

Reken develops AI-powered security solutions to detect and prevent bot attacks, fraud, and deepfake-enabled scams targeting financial institutions, airlines, and government agencies. The company applies machine learning and game theory to defend against sophisticated cybercrime and automated social engineering attacks in the generative AI era.

6 investors

Relay

Relay Therapeutics develops the Dynamo platform, which applies motion-based drug design principles to discover therapeutic drugs by integrating protein dynamics simulations with experimental and computational techniques. The platform serves pharmaceutical and biotech researchers seeking to accelerate drug discovery across multiple phases of development.

6 investors

Relevize

Relevize provides a platform to manage marketing development funds (MDF), spiffs, and incentive programs using virtual and physical card issuance combined with AI-powered claims processing and compliance verification. The platform serves vendors and their partners, automating payment processing, proof of execution validation, and tax documentation across international operations.

6 investors

Remedy Robotics

Remedy Robotics develops a robotic telesurgery approach for treating stroke and other cardiovascular conditions remotely, aiming to raise the standard of care across the cardiovascular continuum.

6 investors

Remofirst

RemoFirst provides Employer of Record (EOR) and international contractor management services, handling onboarding, payroll, local compliance, and benefits administration for companies hiring global talent. It enables businesses to employ and pay full-time employees and contractors in countries where they lack a local entity.

6 investors

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