AI & Machine Learning Startups

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

Recurse ML is an AI-powered code review tool that analyzes a team's codebase to automatically identify bugs, detect breaking changes, and suggest fixes before code is merged. It targets software development teams looking to reduce code review time, and links suggested fixes to relevant library documentation.

4 investors

Red Queen Bio builds an AI-powered biodefense system that rapidly designs and manufactures countermeasures against emerging biological threats, enabling faster defensive responses to evolving pathogenic risks.

4 investors

Software platform to improve drug discovery

4 investors

Redica offers an AI-enriched intelligence platform that unifies global regulatory, inspection, site, and post-market data to help companies manage risk and protect product quality. It serves quality, regulatory, and supply chain teams across industries including pharmaceutical, medtech, cosmetics, supplements, food, and financial services.

4 investors

Redkik is an insurtech company that applies machine learning and software to cargo insurance and risk management for the logistics and transportation industry.

4 investors

Redpine provides AI developers and autonomous agents with access to licensed, high-quality multimodal data sourced from non-public content owners, who are compensated for opt-in AI use. It operates as a data platform serving AI companies and data partners across Europe, the Americas, and Asia.

4 investors

Reflex Robotics builds a general-purpose wheeled humanoid robot that combines production-grade hardware, a supervised reliability layer, and its own Reflex Intelligence to perform end-to-end physical work in real operations. The robots deploy into existing workflows using a customer's current carts, monitors, scanners, and touchscreens, and improve through supervised work over time.

4 investors

Reka builds AI models and infrastructure for physical-world applications, including a multimodal inference engine and API, video-processing infrastructure for tagging, searching, and reasoning over large video datasets, and a training-data platform (Claru) providing egocentric video, robotics trajectories, and world-model footage. Its products target enterprise users needing scalable, reliable multimodal AI.

4 investors

Relari builds an AI development platform called Nuvi that enables developers to define intelligent agents in plain English without prompt engineering or visual programming. The platform creates testable, verifiable AI agents designed for production deployment.

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

RelationalAI builds a Snowflake-native platform that combines large language models with semantic models, relational knowledge graphs, and rule-based reasoning to enable organizations to create AI-powered decision engines for business operations. The system fine-tunes LLMs securely within data clouds and applies business logic across applications without requiring data movement or retraining.

4 investors

Relativity6 provides data aggregation, enrichment, and verification services for underwriters to support risk pricing and assessment. The company serves the insurance and risk underwriting industry with data infrastructure and analytics.

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

Remark provides AI-powered customer support and shopping assistance for e-commerce businesses, using AI personas to answer shopper questions and resolve support tickets while routing complex cases to human agents. It integrates with existing chat platforms and customer service teams to handle inquiries outside business hours and drive incremental online revenue.

4 investors

Remarkable AI provides AI-powered 1:1 messaging tools for customer engagement, combining automated and human support for consumer brands across email, social, and customer support channels. The platform helps ecommerce and DTC companies with customer retention, acquisition, support resolution, and community engagement.

4 investors

ReMatter provides an integrated platform for yard operations, commercial intelligence, logistics, and financial workflows, designed for operators who need unified systems without compromising on functionality across mobile experience, AI capabilities, inventory management, or dispatch.

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

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.

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

RentCheck is a property intelligence platform that uses AI-powered damage detection to enable residents to document their homes during rental inspections, helping property managers reduce disputes and streamline move-in/move-out processes. The platform serves the rental property management industry in the United States.

4 investors

Replenit is an AI decision engine that automates customer lifecycle decisions across retail channels to optimize timing, relevance, and profitability of interactions. The platform serves retail teams seeking measurable revenue outcomes rather than dashboard analytics.

4 investors

Replify provides an AI-powered team member for health, wellness, and fitness businesses that handles customer communications across phone, email, text, and chat, including appointment scheduling, lead qualification, and CRM updates. The platform serves gyms, yoga studios, wellness centers, and recreation facilities to automate customer interactions, reduce operational costs, and drive revenue growth.

4 investors

Replikant develops REPLIKANT Chat, an AI-powered platform that enables users to engage with 3D characters in natural conversations within dynamic environments. The product is distributed across gaming platforms (Steam, Epic Games) and streaming services (Boosteroid), with customization tools and cloud storage capabilities.

4 investors