AI & Machine Learning Startups

Robocurve develops open-source tools and benchmarks for evaluating the real-world capabilities of AI systems and robots. The company serves robotics labs and the broader public by providing independent, rigorous evaluation frameworks to assess progress in physical AI and general-purpose robotics.

4 investors

Robovision develops Industrial Vision Intelligence Infrastructure, providing AI-based computer vision technology aimed at manufacturers to keep production reliable and compliant across global sites.

4 investors

Rocket Lawyer offers online legal services combining AI-assisted document creation and review with access to attorneys for consultations and personalized advice. It provides membership plans covering legal document preparation, e-signatures, legal reminders, and attorney support for individuals and businesses.

4 investors

Rocketrip offers software that reduces corporate travel costs by setting customized trip budgets using real-time prices, company policy, and proprietary algorithms, then rewarding employees who spend under budget. It serves businesses managing employee travel and integrates with existing corporate and expense technology systems.

4 investors

Rockset provides a real-time analytics database with data indexing and querying capabilities for users, developers, and enterprises to access live information for AI applications. The company was acquired by OpenAI to power retrieval infrastructure across its products.

4 investors

Rodeo is an AI career agent that helps job seekers in the UK plan their career, find live job openings across company career pages and job boards, and prepare applications through CV tailoring and interview prep. It operates via chat, email and WhatsApp, filtering and ranking roles against a user's requirements and tracking applications automatically.

4 investors

Roe AI builds AI agents that investigate fraud, dispute, AML, KYC/KYB, and sanctions cases end-to-end, reading customer, transaction, and case data where it lives and producing cited, audit-ready dispositions and SAR narratives. It serves compliance and fraud operations teams at card networks, BNPL providers, marketplaces, and crypto companies, operating as a browser-based layer on top of existing tools with single-tenant VPC deployment.

4 investors

Roivant develops pharmaceutical medicines and medical technologies through a subsidiary model called "Vants," focused on accelerating the development and commercialization of treatments for dermatology and other therapeutic areas. The company operates as a biopharmaceutical holding with multiple focused companies advancing drug candidates through clinical trials and commercial launch.

4 investors

Rokt the Rig is a global development program launched in 2023 to identify and train talented female sim racers, culminating in competitive racing opportunities through partnerships with Oracle Red Bull Sim Racing and the FIA-backed British F4 Esports Championship.

4 investors

Rollstack automates financial reporting cycles for finance teams, eliminating manual reporting work to free capacity for higher-value analysis and business activities.

4 investors

RoomPriceGenie offers an automated room pricing and revenue management system (RMS) for hotels, designed for hotel owners and managers to set prices and increase revenue. It also provides Revenue Intelligence that embeds its pricing insights directly into property management systems (PMS).

4 investors

Rootly provides AI-powered on-call and incident management software that integrates with Slack and Teams to help engineering and SRE teams page, schedule, diagnose, and resolve incidents faster. It also offers automated status pages and post-incident analysis for teams that require high system availability.

4 investors

Roseman Labs provides an encrypted computing platform using Multi-Party Computation to enable organizations to analyze sensitive data while keeping the underlying datasets always encrypted and protected. The platform is designed for data scientists, engineers, and project managers who need to perform analytics on regulated or confidential information while meeting GDPR and data sovereignty requirements.

4 investors

Rosie is an AI-powered phone answering service that handles customer calls, inquiries, and appointment bookings for small businesses. It aims to prevent missed calls by answering and responding in a way customized to each business, including outside regular hours.

4 investors

Rotender builds automated beverage-dispensing machines that let customers select and pay for drinks from a digital menu and receive a poured drink in under 30 seconds. It serves bars, stadiums, and events, offering a subscription model with setup, maintenance, and on-site support, as well as custom-branded solutions for beverage companies.

4 investors

Rubbrband is a video production agency that creates advertisements for emerging brands, leveraging Hollywood-level production expertise.

4 investors

Rubick.ai provides an AI-powered operating system designed for modern retail businesses to manage product catalogs and enhance ecommerce operations. The platform serves retail and ecommerce companies seeking to optimize product listings, catalog management, and digital retail experiences.

4 investors

Rubie provides authentication infrastructure for enterprise workflows, handling login patterns and credential management across diverse authentication systems.

4 investors

Ruli is a legal AI platform for in-house legal teams that handles contract review and redlining, drafting, regulatory research, monitoring of legal changes, and contract due diligence, grounded in a company's own playbooks and knowledge base. It draws on US, EU, and UK laws and regulations and integrates with tools like Word to serve teams from fast-growing tech companies to Fortune 500 legal departments.

4 investors

Rumi provided an AI-powered meeting service, including an AI notetaker and meeting intelligence platform for capturing, organizing, and reviewing conversations. The company has been acquired by Decidr, and its products and services are no longer available as of July 24, 2026.

4 investors

Runloop builds simulation environments for DeFi that train autonomous agents to identify trading opportunities, provide liquidity, and manage risk. The platform serves cryptocurrency traders and developers seeking to leverage compute-driven automation in decentralized finance.

4 investors

Runpod is an AI developer cloud that provides on-demand GPU infrastructure for experimenting with, training, fine-tuning, deploying, and scaling machine learning models. It offers autoscaling serverless GPU endpoints, persistent GPU pods, and multi-GPU clusters for AI developers and teams running inference and training workloads.

4 investors

RunRL offers a platform for improving machine learning models using reinforcement learning. The product is announced as coming soon.

4 investors

Rwazi provides decision intelligence software for enterprise teams using real-world signals and zero-party data from over 190 countries to inform strategic business decisions.

4 investors