Cloud Computing Startups

1 investor

Reflex offers a low-latency GPU cloud for training, fine-tuning, and serving robot models, streaming observations in and returning actions in under 30 ms. It targets AI and robotics teams deploying vision-language-action models across robot fleets through a single WebSocket API.

1 investor

Regroup provides a mass notification platform that integrates multiple communication channels—including email, SMS, voice, and push notifications—to enable organizations to deliver emergency and critical communications to stakeholders. The platform serves government agencies, schools, educational institutions, and businesses requiring rapid, reliable crisis communication and emergency preparedness solutions.

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

1 investor

Resilio Active Everywhere is a peer-to-peer data transfer and synchronization platform that enables high-performance data movement across distributed storage systems on-premises, in the cloud, and at the edge. The platform serves enterprise engineering teams and organizations that need fast, reliable file distribution and synchronization at scale without data migration.

1 investor

Resolve Tech Solutions helps organizations modernize their enterprise systems and operations through expertise in SAP, cloud infrastructure, and AI technologies. The company provides managed services and transformation consulting to enable digital enterprise capabilities.

1 investor

Retter provides AI agents for e-commerce platforms that handle customer service, product recommendations, and seller management 24/7, deployable in two weeks. The service works with existing e-commerce systems and marketplaces to automate order fulfillment, customer support, and seller onboarding.

1 investor

Revalize provides Configure-Price-Quote (CPQ) software for manufacturers to configure complex products, apply pricing rules, and generate branded proposals. The platform integrates with ERP and CRM systems to streamline quoting processes for engineer-to-order and catalog-based manufacturers.

1 investor

Revenium provides real-time attribution and cost monitoring for AI spend, breaking down every model call, agent turn, and tool call by team, customer, feature, and agent. It connects cost to outcomes (TCO, COGS, ROI per workflow), flags waste, and lets teams set spending guardrails to catch cost runaways before they hit the bill.

1 investor

Richmond Global Ventures is a global venture capital firm that invests in early-stage companies developing new and disruptive technologies across multiple continents. The firm also operates Smart City Technologies, which provides artificial intelligence, machine learning, and virtual reality solutions for smart cities.

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Rhelixa provides genomic and epigenomic analysis services and consulting to life science researchers, as well as a cloud-based research support platform for medical and biological research. The company also conducts research and development related to anti-aging.

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RunInfra benchmarks machine learning models and serving engines across different GPUs, provides real performance measurements (latency, throughput, cost), and delivers a deployment-ready kit that runs on the user's choice of cloud infrastructure. The platform serves machine learning engineers and teams building inference workloads who need transparent, portable model deployment options.

1 investor

Snow Commander is a hybrid cloud management platform that automates resource provisioning, lifecycle management, and multi-cloud visibility across public and private cloud environments including AWS, Azure, GCP, and on-premises infrastructure.

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RingLogix provides a white-label VoIP and unified communications platform that enables MSPs and resellers to sell, manage, and support their own branded hosted VoIP services. The platform includes hosted PBX, call center, conferencing, and SIP solutions with built-in billing, quoting, and customer management tools.

1 investor

Rinstack is an AI-powered platform for building and managing cloud infrastructure, letting users generate Terraform-based infrastructure from natural language, run cost and security reviews, and deploy via CI/CD. It supports multiple cloud providers (AWS and Sakura Cloud, with Azure, GCP, and Oracle Cloud planned), integrates with Slack, and includes learning content aimed at users without infrastructure expertise.</parameter> <parameter name="founders">[]

1 investor

Ritter Communications is the largest privately held telecommunications provider serving the Mid-South, offering fiber-to-the-home, voice, video, internet, and cloud services across seven states and to customers in eleven states through partner networks. The company serves residential, business, wholesale, and carrier customers with its own fiber infrastructure and RightFiber brand.

1 investor

RiverStreet Networks is a telecommunications and internet service provider that partners with local businesses and community organizations to offer free public Wi-Fi hotspots. It serves communities in North Carolina and Virginia.

1 investor

Rivet provides infrastructure for AI agents and realtime applications, offering stateful compute primitives called Actors that run in Node.js or Bun backends. The platform supports deployment options ranging from local libraries to fully managed cloud services or self-hosted environments with compliance features like air-gapped and on-premises support.

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RoboAmp, located in Rockwall, Texas, provides web performance optimization technology for website owners. The service is aimed at reducing mobile page load times to roughly one second, with the goal of improving site usability and conversion rates.

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rollApp is a cloud platform that runs desktop applications in the browser, letting users access more than 350 apps on Chromebooks, laptops, tablets, and smartphones without installation. It offers group subscriptions for schools and companies, and tools for software developers to move their desktop apps to the cloud.

1 investor

Rool is a private cloud-based AI workspace where each user operates a personal Linux virtual machine with integrated AI capabilities. The platform allows users to manage files, notes, and project memory in a shared environment, combining persistent storage, AI collaboration, and multi-user access.

1 investor

Rosalind is a cloud-based bioinformatics platform that enables scientists to analyze next-generation sequencing (NGS) data without programming expertise, delivering results same-day with collaboration tools. The platform serves pharma, biotech, and academic researchers for genomics analysis including bulk RNA-seq, single-cell expression, ChIP-seq, and ATAC-seq workflows.

1 investor

RUBICON is a software development and IT services company based in Vienna that specializes in agile software engineering, DevOps, cloud infrastructure, and custom solutions for enterprise digital transformation. The company serves businesses seeking to modernize their IT operations and implement AI-based solutions while maintaining data sovereignty.

1 investor