AI & Machine Learning Startups

ReviewTrackers offers online reputation management software that helps businesses collect, monitor, and analyze customer reviews across platforms to improve local SEO, listings accuracy, and customer engagement. The platform provides business intelligence, competitive analysis, and review management tools for brands seeking to boost customer acquisition, loyalty, and retention.

5 investors

Rezo maps disease networks to find insights into disease biology for drug discovery. The company operates in the biotechnology and drug discovery space.

5 investors

Rhino Federated Computing provides enterprise software infrastructure enabling organizations to run AI, analytics, and data workflows across distributed data environments while preserving privacy and security. The platform serves healthcare, life sciences, financial services, and public sector organizations managing sensitive, regulated data.

5 investors

Rilla provides an AI-orchestrated peer-to-peer video delivery layer that augments a customer's CDN, turning viewers into a peer streaming layer to reduce content delivery costs and rebuffering during live streaming. It offers a lightweight SDK and a deep reinforcement learning orchestrator for live, linear, FAST, and VOD streaming to broadcasters and streaming platforms serving large concurrent audiences.

5 investors

Risa Labs provides automated prior authorization and revenue-cycle workflows for oncology practices, handling Part B and Part D drug authorizations, eligibility and benefit verification, claims status tracking, and denial management. Its platform integrates with EHRs and payer portals, APIs, and e-fax to execute payer-related administrative tasks with configurable, rules-driven workflows.

5 investors

Risotto is an AI help desk platform for internal support across multiple departments (IT, HR, Finance, Legal, Security) that automates repetitive questions, routes tickets, and manages access control by integrating with knowledge bases and communication tools like Slack and Teams.

5 investors

Rivia Health develops AI-powered patient payment automation software for specialty healthcare practices. The platform streamlines revenue cycle workflows and patient engagement to help providers capture more revenue while improving the patient billing experience.

5 investors

Rockfish generates high-coverage, labeled synthetic data—including rare events, edge cases, anomalies, and drifts—from a customer's schema, sample, or production export to build evaluation sets for testing AI models and agents. It preserves temporal structure and statistical patterns without exposing real data, and can be deployed in a customer's own VPC, on-prem, or as a Snowflake Native App.

5 investors

ROLI makes a piano learning system built around a four-octave, full-size keyboard with light-up keys and a hand-tracking device that uses AI to monitor a player's hands in 3D and give feedback on posture and finger positioning. Its accompanying platform offers 1,200+ songs, video lessons, and games for people learning to play piano.

5 investors

Rookout provides log analytics and observability platform for developers to search, filter, and visualize logs from applications and infrastructure. The platform enables real-time debugging, performance analysis, and AI-assisted delivery across development and production environments.

5 investors

Rork Max is an AI-powered platform that enables developers to build and ship native iOS applications and games through conversational AI, with support for creating multiplayer games with physics simulations.

5 investors

Rosebud AI provides generative AI tools that enable users to create games and immersive interactive experiences without requiring extensive technical expertise. The platform uses code generation, video models, 3D generation, and music generation to democratize game development for creators of all skill levels.

5 investors

Routine builds an AI-powered work platform that integrates and centralizes data from third-party services like GitHub, Salesforce, Slack, and Dropbox into a unified workspace for project tracking and team collaboration. The platform uses a graph-based approach to connect fragmented information across tools, serving teams and individuals who want a consolidated view of their work without constant app-switching.

5 investors

Runware provides a single API and inference platform for running AI models across image, video, audio, 3D, vision and LLM tasks, giving developers one endpoint, authentication and billing to switch between open-source and closed-source models. It operates its own custom hardware and software inference stack (the Sonic Inference Engine) to deliver lower-cost, low-latency inference for developers building AI features.

5 investors

Ryght builds an AI platform for clinical trial site selection and feasibility, using "AI Site Twins" — digital replicas of clinical research sites — to analyze protocols and match sponsors and CROs with high-potential research sites worldwide. It also offers a free search engine (RyghtSites.com) covering 60,000+ global research sites, along with tools for site ranking and automated feasibility outreach.

5 investors

SAFE Security provides an AI-driven platform for cyber risk management, covering third-party risk management (TPRM), continuous threat exposure management (CTEM), AI security posture management (AI-SPM), and cyber risk quantification (CRQ). It uses an agentic workflow engine with native integrations to serve enterprise organizations, including a portion of the Fortune 500.

5 investors

Sagri uses satellite data and AI technology to address agricultural challenges in Japan and globally, including mechanization of operations, farmer population decline, and greenhouse gas emissions. The company aims to solve agricultural problems as a pathway to improving environmental and social issues.

5 investors

Sahha provides a health data infrastructure API that turns smartphones, wearables, and labs into real-time biomarkers, health scores, and behavioral classifications that product teams can act on. It serves developers and companies building health-aware apps in areas such as fitness, wellness, and patient monitoring, offering HIPAA, GDPR, and SOC 2 compliant data integration.

5 investors

SailPlan builds AI-powered systems for the marine industry that detect vessel performance anomalies, forecast maintenance needs, and automate parts ordering and service coordination for commercial shipping and recreational vessels.

5 investors

SalaryBox provides a mobile app platform for small businesses to manage payroll and staff operations. The company serves small enterprises with payroll management and employee data insights.

5 investors

Salesken offers an AI revenue intelligence platform that analyzes live customer conversations and CRM data to track pipeline health, surface deal risks and buyer signals, and generate sales forecasts. It serves sales teams and leaders across industries including fintech, banking, healthcare, insurance, edtech, SaaS, real estate, travel, and BPO contact centers.

5 investors

Sano provides a platform combining genetic testing, patient recruitment, and engagement tools for precision medicine clinical trials. The platform helps research teams enroll participants and manage operations more efficiently in precision medicine studies.

5 investors

Sansan builds products that capture and organize business relationship and contact data, using technology to help people understand and act on their professional connections. Its stated aim is to map connections between people and organizations.

5 investors

Sapiom provides an execution engine and access network that lets AI agents use external capabilities — such as authentication, LLM inference, web search, voice, image and video generation, compute, databases, and messaging — through a single API key, with metered pay-per-use billing. It targets developers building AI agents in production, handling access, authentication, and billing across many vendors behind the scenes.

5 investors