AI & Machine Learning Startups

RTB House builds deep learning-powered performance advertising technology for the open internet, delivering programmatic ads to lower-funnel campaigns using first-party data signals. The company serves advertisers and publishers seeking to maximize campaign performance and revenue in digital advertising.

1 investor

RTM.ai provides AI-powered monitoring and anomaly detection solutions for manufacturing and industrial facilities, analyzing real-time facility data and documents to identify equipment issues, quality defects, and safety risks.

1 investor

Real-time Robotics designs, engineers, and manufactures complete drone systems with emphasis on maximizing capability per mission, per dollar, and per operator through vertical integration. The company serves defense and commercial customers globally with NDAA-compliant systems.

1 investor

Rubber Ducky Labs provides AI-based product catalog analysis for e-commerce teams, automatically generating metadata tags from uploaded product data to improve search and discovery capabilities.

1 investor

Rubetek develops and manufactures smart home devices and engineering systems, including IoT devices and video surveillance with onboard analytics and facial recognition, for residential buildings and property management companies. The company designs its circuitry, firmware, enclosures, and interfaces in-house and produces its electronics at its own factory in Oryol, Russia.

1 investor

Rubryc discovers antibody-based medicines for obesity and cardiometabolic disease, using an AI-assisted platform to design antibodies for hard-to-drug targets. The company focuses on therapeutic development for patients with limited treatment options.

1 investor

Rudus is a software tool that automates takeoff and measurement tasks for concrete estimators, using AI to identify structural elements from construction plans and streamline the estimating workflow.

1 investor

RUFU builds Shopify-based e-commerce stores and provides an AI agent ("RUFU AI") that performs day-to-day EC operations such as product registration, image editing, data formatting, and reporting, plus operational outsourcing for Amazon and Rakuten marketplaces. It serves e-commerce and retail businesses in Japan.

1 investor

Ruka provides AI agents that connect to a business's existing systems — such as Chile's SII tax platform, ERP, POS, and banks — to automate manual operational work like recording, reconciling, and updating purchase, cost, and supplier data across those systems. It is aimed at companies' operations teams and works without requiring them to replace their current software.

1 investor

A company that integrates legal logic into organizational and administrative decision-making through automation and compliance systems.

1 investor

RuleUp is a RegTech platform that produces citation-backed maps of which laws and regulations apply to a company across multiple jurisdictions based on an operational profile of the entity. It serves compliance teams in regulated sectors by evaluating each rule against the entity's jurisdiction, sector, data, and AI use to generate shareable, auditor-ready applicability reports.

1 investor

Rumage operates a search engine and aggregator for secondhand and refurbished goods, using database and AI technology to give shoppers a refined view of millions of items across circular economy marketplaces. It also helps businesses measure and report their influence on sustainable consumption in the context of sustainability reporting frameworks.

1 investor

Rumarocket is an AI tool for HR and talent management that helps companies identify, evaluate, and retain employees for the right roles. It integrates with existing HR software and uses machine learning to organize hiring and employment data into actionable conclusions and improve retention.

1 investor

Rumi is a Chrome extension that runs locally on a user's computer to analyze permissioned video streams from streaming platforms, using AI to index visual and audio content while rewarding users based on their compute contributions. It aims to build a content knowledge base for interactive media and contextual advertising, sending only text annotations to its servers so that raw media and personal data stay on-device.

1 investor

Rúmina builds technology solutions for dairy cattle farming, including a management platform, real-time herd health and reproduction monitoring, mastitis and udder-health control, automated pre-milking teat preparation, and a data-intelligence platform with a farm benchmarking index. It serves dairy producers and industry professionals in Brazil and Latin America.

1 investor

Rumli is a Danish property management company that handles rent collection, tenant inquiries, maintenance coordination, and documentation for private landlords. Built by the team behind Proper, it combines in-house software and AI-assisted workflows with human administrators, and grows by acquiring existing property management firms.

1 investor

Rumor is an event management platform for hosts to capture RSVPs with branded event pages, manage guest lists, and check guests in at the door. It offers a directory of creators, celebrities, and cultural leaders with AI-suggested guest recommendations, plus attendance and reach analytics.

1 investor

Runhouse builds Kubetorch, a Pythonic serverless interface for running, building, and deploying machine learning workloads on Kubernetes directly from Python. It targets ML engineers and teams working on distributed training, reinforcement learning, and other large-scale ML applications, offering fast iteration, cost savings, and built-in fault handling.

1 investor

Atom offers a platform that reallocates GPU resources in real time based on actual demand, integrating without code changes to increase utilization and capacity while lowering cost per token. It targets organizations running GPU-intensive workloads such as AI/ML inference.

1 investor

Kariz is a developer platform for building and deploying customer-facing integrations and automation workflows, letting companies create integrations once and have their own users connect and manage their accounts. It offers an AI-powered workflow builder, a visual canvas, 50+ pre-built connectors, custom no-code connectors, full REST API access, and built-in user management with white-labeled OAuth.

1 investor

Runnr.ai provides an AI-powered guest communication tool for hotels, holiday parks, and other accommodations, handling repetitive guest questions and requests across WhatsApp, OTA inboxes, SMS, voice, and email. The platform integrates with property management systems to answer property-specific queries, trigger upsells, send check-in and payment links, issue mobile keys, and create housekeeping requests.

1 investor

Runo offers a call management CRM and lead management system with features like auto dialer, automatic lead allocation, call recording, sales pipeline management, and AI-driven call summaries and sentiment analysis. It is aimed at sales teams that manage leads and customer calls.

1 investor

RunQL is an open-source, VSCode-based SQL editor that lets developers connect to databases, write and run SQL, auto-generate schema documentation, ERDs, and charts, and store all artifacts as version-controllable JSON and Markdown files. It targets development and data teams working with AI coding tools, providing documented schema context to AI providers while running offline-first, and serves as the official client for the SecureQL database governance proxy.

1 investor

Riviera unifies patient inquiries, scheduling, follow-up, and communication for medical practices into a single operational system. It serves elective medical practices seeking to consolidate fragmented front-office tools and automate patient journey management.

1 investor