AI & Machine Learning Startups

Relcu is an AI-driven platform for financial institutions that unifies lead management, omnichannel engagement (voice, SMS, email), pricing, marketing automation, and analytics for mortgage and deposit teams. It uses AI agents and propensity scoring to drive lead conversion, borrower retention, and cross-sell across consumer direct, retail, and wholesale channels.

1 investor

Reliability Engine develops sensing and software that monitors liquid-cooled AI infrastructure by analyzing coolant chemistry, thermal systems, and GPU performance data to detect cooling issues before they impact compute output. The product serves AI data center operators managing high-density infrastructure.

1 investor

Reliabl provides a data annotation platform for training machine learning models and evaluating AI systems, using custom taxonomies and collaborative review tools to handle complex, nuanced data with attention to cultural context and bias mitigation.

1 investor

Reliable AI develops tools and solutions for responsible and ethical artificial intelligence applications, serving researchers and organizations seeking to understand how language models represent and process information.

1 investor

Reliant AI builds applied AI software for the life sciences industry, using machine learning and reinforcement learning to automate literature reviews, systematic reviews, competitive landscaping, and data extraction from full-text papers and conference documents. It serves biopharma teams including commercial, medical, and consulting groups, and offers knowledge graphs and secure, privacy-preserving workspaces.

1 investor

Relief is an AI copilot for the quoting and cost-estimation process, letting teams standardize their pricing methods, centralize quotes in one tool, and automate a large share of estimation work by ingesting plans and specifications. It is aimed at manufacturers, integrating with existing tools such as ERP and Excel.

1 investor

Relish provides enterprise software for supplier data validation, payment/invoice fraud prevention, and automated invoice processing, with products including Data Assure, Data Assure HR, and Invoice AI. It serves procurement and accounts payable teams, integrating with systems like SAP and Workday to validate supplier and banking information and process invoices across 110+ languages.

1 investor

Relixir offers Rex, an autonomous AI agent for generative engine optimization (GEO) that monitors and improves a brand's visibility and citations across LLM-based search tools like Google AI Overviews, ChatGPT, Perplexity, and Claude. It targets B2B marketing teams, generating and refreshing structured content, tracking AI citations, and building domain authority on autopilot.

1 investor

Relling builds and deploys robotic manufacturing workcells as pre-qualified products rather than custom engineering projects, reducing installation time and enabling faster automation deployment on American factory floors. The company sells integrated workcells that are software-reconfigurable for different parts, addressing the gap between advancing robotics technology and slow, artisanal deployment practices.

1 investor

Reload provides AI agents organized into functional teams that help early-stage startups (10-20 people) handle core business operations including growth, sales, engineering support, customer success, and operations without scaling headcount.

1 investor

Relu is an AI company that automates dental design and planning workflows, offering software to segment teeth from CBCT scans and generate AI-powered designs for dental clinics and labs. Its products are integrated into medical devices and carry CE marking and FDA 510(k) clearance, with markets across Europe, North America, and East Asia.

1 investor

Relu offers AI-powered segmentation and registration software for CBCT scans, digital impressions, and facial scans used in dental and oral surgery workflows. The company provides APIs and SDKs that enable dental software developers to automate implant planning, orthodontics, and surgical applications.

1 investor

ReluGroup provides a real-time intelligence gateway that layers onto airlines' existing revenue and pricing technology, ingesting fragmented signals from GDS, NDC, competitor and event data to produce explainable pricing and revenue decisions. It serves airline pricing and revenue management teams with context-aware, willingness-to-pay, and offer orchestration capabilities.

1 investor

Relvo is an AI-agent-driven revenue operations platform that reads contract pricing terms, generates billing rules, connects to customer usage via API, sends pre-invoices, manages approvals and purchase orders, and automates payment collection and bank reconciliation. It serves finance and revenue teams that handle complex or evolving pricing models (fixed, usage-based, milestone, recurring) across multiple entities and currencies.

1 investor

Relvy provides AI-assisted debugging tools that help software engineers investigate system incidents and identify root causes, with automatic analysis for many alerts and manual guidance options when needed.

1 investor

Remade is a creative workspace application that combines generative AI models for image and video editing, allowing users to generate, inpaint, upscale, and expand visual content while collaborating with team members. It serves designers, creators, and creative teams across multiple creative workflows.

1 investor

Remedy provides AI agents that automate pharmacy workflows including prescription refills, inbound patient calls, and data entry within existing pharmacy management systems. The platform serves retail pharmacies and handles tasks such as e-script processing, refill requests, insurance inquiries, and appointment scheduling.

1 investor

Remente provides mental wellness tools grounded in psychology and behavioral science for individuals and organizations. The company was founded to make evidence-based mental health support accessible and practical worldwide.

1 investor

Remento offers a life-story book product that turns a family member's recorded spoken answers into a printed keepsake book, including the storyteller's voice. It targets families wanting to preserve older relatives' memories and personal histories.

1 investor

remio is an AI assistant that automatically captures and synthesizes knowledge for software engineers, helping them manage fragmented technical information across multiple sources and retrieve insights on demand.

1 investor

Remix provides an AI-powered management system that uses existing camera infrastructure to detect operational issues like long lines and inventory problems in real-time, then automatically routes fixes to staff with clear instructions and video evidence. The product targets multi-location restaurant and retail operations to reduce manager overhead and compliance costs while maintaining consistent standards.

1 investor

Remix is a platform that uses AI to create personalized digital experiences by unifying customer context from data lakes. It enables enterprises to compose, personalize, and deploy context-aware applications across web, mobile, chat, and integration with tools like Salesforce and Slack.

1 investor

RemNote is a knowledge management platform that combines note-taking with spaced-repetition flashcards, drawing on neuroscience and psychology research to help people learn and study. It is used by students, including medical and university learners.

1 investor

RemNote is a knowledge management platform that combines neuroscience and psychology research with web technology to help people learn, think, and collaborate, with note-taking and spaced-repetition flashcards popular among students. Founded at MIT in 2020, it serves learners such as university and medical students.

1 investor