AI & Machine Learning Startups

Raincoat develops climate insurance solutions that interconnect insurance providers, reinsurers, distributors, and end-users by using real-time environmental data and sophisticated models. The platform enables rapid deployment and management of climate risk coverage for individuals and businesses globally, with a focus on underserved markets.

4 investors

Rallyware provides a performance enablement platform for training and talent development that helps organizations improve frontline workforce engagement and execution. The platform serves enterprises looking to optimize learning, engagement, and business outcomes at scale.

4 investors

RapidClaims builds autonomous AI agents for healthcare revenue cycle management, handling medical coding, clinical documentation improvement, risk adjustment, and denial management across 25+ specialties. It serves multi-specialty physician groups, health systems, ACOs, and FQHCs, integrating with major EHRs to reduce A/R days, coding costs, and claim denials.

4 investors

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.

4 investors

Displai (Raydiant) provides digital signage, employee experience tools, and location analytics powered by AI for brick-and-mortar and enterprise businesses. Its platform combines a content management system, an app marketplace, and customer analytics to manage in-location screens and experiences across multiple sites.

4 investors

Readyset is a database scaling platform that sits in front of existing MySQL and PostgreSQL databases to accelerate read performance with sub-millisecond latencies. The platform automatically keeps cached query results synchronized with database writes, enabling improved performance and reduced infrastructure costs without requiring application code changes.

4 investors

Recho develops voice AI technology for enterprise contact centers, enabling real-time conversation understanding and context preservation to automate customer interactions while preserving company-specific knowledge and processes. The platform extends human capability through AI that inherits domain expertise and operational experience.

4 investors

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.

4 investors

Recraft is an AI-powered image generation and editing tool designed for professional designers, illustrators, and marketers to create and iterate on original images, vector art, illustrations, icons, and 3D graphics. The platform emphasizes precise text rendering, consistent brand styling, and graphic design generation capabilities for creative professionals.

4 investors

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.

4 investors

RedSeal provides a platform for network visibility and cybersecurity compliance that maps and analyzes hybrid environments including on-premises and cloud infrastructure to identify vulnerabilities and attack pathways. The platform serves organizations seeking to reduce security risk and strengthen defenses through data-driven threat management and remediation.

4 investors

Reduct offers audio and video transcription and translation software that renders transcripts in over 90 languages, letting users search, label, analyze, and edit multilingual recordings. It provides a side-by-side original/translated transcript view, subtitle export, and integrations with editors like Adobe Premiere Pro and Final Cut for video and content teams.

4 investors

Reface is an app studio that combines AI with creative talent to build and scale mobile applications across content creation, entertainment, and health & fitness verticals. The company operates a proprietary technology platform enabling rapid product development and launch.

4 investors

ReFiBuy provides a platform for optimizing product data and visibility across AI-driven shopping environments and agents. The platform serves brands, retailers, and agencies managing product catalogs in an increasingly agent-led commerce ecosystem.

4 investors

Reflex is a platform for building and deploying enterprise applications in Python, combining framework, infrastructure, and data connectivity in a single unified system. It enables teams to develop, deploy, and manage production applications without fragmented tooling or multiple specialized roles.

4 investors

Regal provides an AI agent platform for enterprises to automate customer communications across inbound and outbound channels. The platform enables companies to conduct high-touch, personalized interactions at scale through voice and other media for customer acquisition, sales, support, and retention.

4 investors

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.

4 investors

Regology provides software that automates the identification of regulations applicable to financial products and functions. The platform helps large financial institutions reduce the time and cost of implementing regulatory compliance programs.

4 investors

Relation RX is a biotech company focused on discovering novel medicines through an interdisciplinary approach combining expertise from technology, pharma, academia, and venture.

4 investors

Rely is an AI-native due diligence platform for multifamily and residential real estate teams that converts unstructured documents (leases, vendor contracts, utilities, financials) into structured, source-linked data. It automates diligence workflows—extraction, classification, audits, and exports—for acquisitions, diligence, and transitions teams handling conventional, student, affordable, workforce housing, and SFR portfolios.

4 investors

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.

4 investors

Remix is a browser-based platform where creators build and share free platformer games that others can play instantly and remix into their own levels. It hosts a catalog of user-generated platformer games playable directly in the browser.

4 investors

Remix Therapeutics develops RNA reprogramming technology to treat various diseases and disorders. The company applies precision medicine approaches across oncology and other therapeutic areas.

4 investors

Renaissant YES is a yard execution system for logistics and shipping operations that orchestrates scheduling, gate access, dock management, and delivery through a unified platform. It integrates IoT devices, AI agents, and computer vision to automate and task out warehouse operations while maintaining a single record of custody across the shipping cycle.

4 investors