AI & Machine Learning Startups

Reflex is an incident response readiness platform that uses AI agents to build adaptive cybersecurity crisis simulations from a company's real environment, replacing traditional slide-based tabletop exercises. It lets security, legal, and executive teams rehearse breach response under live pressure and generates automatic after-action reports assessing the team's performance.

1 investor

Reflow builds a system of record for enterprise operations that visualizes workflows in real time, identifies bottlenecks, automates processes, and measures ROI. It is aimed at enterprise operations teams.

1 investor

Reflow is an MCP server that connects to AI coding agents (such as Claude Code, Cursor, or Codex), letting the agent drive a real cloud browser in plain language to author and run end-to-end tests that execute against every PR preview. It compiles test flows to a deterministic format, performs perceptual visual diffing against a baseline, and posts merge-blocking checks and reviewable diffs directly into pull requests.

1 investor

ReFocus provides an AI-driven client retention platform for insurance agencies and MGAs, analyzing service calls, policy lifecycle changes, engagement patterns, and policy data to predict cancellations and identify at-risk accounts. The product delivers retention scoring and automated prioritization to help agencies proactively intervene before churn and improve renewals.

1 investor

Reforged Labs provides AI-powered solutions for user acquisition and creative experimentation for mobile apps and games. The company helps digital product teams discover effective growth strategies and accelerate development cycles.

1 investor

Reform provides an AI-powered platform that automates document extraction, customs compliance, and other freight operations tasks. The platform integrates with existing systems to help logistics and freight businesses save time and reduce manual processing.

1 investor

Refuel builds tools to produce clean, labeled data for enterprises, aiming to support AI and machine learning workflows. The company focuses on data labeling and data infrastructure for enterprise AI teams.

1 investor

RegASK provides an AI-native regulatory intelligence platform that monitors regulatory changes across 160+ markets, orchestrates compliance workflows, and pairs automation with a community of regulatory experts for validation. It serves regulatory affairs, quality, safety, and labeling teams at life sciences, consumer products, and food and beverage companies.

1 investor

Regcheq offers an AI-based compliance platform that analyzes tax records, ownership structures, beneficial owners, and risk profiles of clients, suppliers, and employees against more than 40 data sources. It helps companies in Latin America meet regulatory obligations such as Chile's UAF requirements and Economic Crimes Law, with modules for due diligence, risk scoring, whistleblowing, and compliance training.

1 investor

Regnology provides regulatory reporting, risk management, and compliance technology for banks, financial institutions, and regulators/supervisors, including supervisory lifecycle automation and improved data quality. Its platform incorporates AI and integrates the OneSumX solutions to support finance transformation and regulatory oversight.

1 investor

Regunaut provides regulatory management software designed for pharmaceutical companies managing medicinal product portfolios within European regulatory frameworks, helping regulatory teams execute complex compliance work with reduced manual effort.

1 investor

Rehinged Healthcare provides an AI-powered platform that aggregates Medicare data to rank healthcare providers and facilities by clinical and operational need, enabling sales teams to prioritize high-value accounts. The product serves healthcare sales teams focused on Medicare-certified facilities and prescribers.

1 investor

Rehook.ai offers a customer engagement platform that analyzes data from multiple sources to deliver personalized experiences across channels. It provides AI-driven segmentation, customer insights, and engagement tools aimed at increasing customer lifetime value for businesses.

1 investor

Rein provides security solutions designed specifically for enterprise agents, offering execution context-aware protection that operates at the agent runtime level rather than through traditional network gateways or proxies.

1 investor

Rejoy Health builds AI-powered tools for healthcare providers including clinical documentation, patient communication, and diagnostic support. The platform serves doctors, clinics, and healthcare teams with HIPAA-compliant features for charting, scheduling, interpretation, and evidence-based clinical guidance.

1 investor

Rekor develops roadway intelligence solutions using machine learning and computer vision to provide real-time and historical traffic data for cities and government agencies. The platform aggregates data from multiple sources to help officials optimize traffic flow, enhance safety, and improve citizen mobility.

1 investor

RELAI builds a continual learning infrastructure system that enables AI agents to improve themselves through experience by converting failures and feedback into continuous optimization across prompts, tools, memory, and models.

1 investor

Relata provides "phygital" real estate sales tools, including digital sales galleries, immersive 3D virtual property tours, AI-driven analytics, and lead management for property developers, brokers, and exhibitors. The platform aims to help sell properties faster, cut costs, and give buyers data-driven, guided buying experiences.

1 investor

Relatel offers cloud-based phone switchboard (omstilling) solutions for small and mid-sized businesses to handle incoming calls, with features like main numbers, welcome greetings, menu options, and call queuing. Its Danish service includes tiers for basic call handling and more advanced contact-center functions such as queue management, satisfaction ratings, and call notes.

1 investor

A public benefit corporation developing AI systems to match people for meaningful relationships. The company operates Date Drop, an AI matchmaker product, and plans to expand to facilitate connections across friendships, mentoring, and professional collaboration.

1 investor

Primer automates personalized product demos for sales teams to accelerate deal closure and scaling. The platform targets companies seeking to optimize their sales demo process with minimal manual effort.

1 investor

Relay.app offered a workflow automation platform where users built workflows, sequences, and MCP servers with AI credits and connected third-party apps. The company announced it is shutting down, with service ending in 2026.

1 investor

Relay Hawk is a platform for building and deploying AI conversational agents across multiple channels, with the ability to hand off to a human when needed. It serves customer support teams, call centers, and BPOs, and includes tools to review, test, and iterate on agents while integrating with existing carriers, CRMs, and business tools.

1 investor

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1 investor