Data & Infrastructure Startups

QuestDB is a time-series database designed for high-performance, low-latency data ingestion and querying. It serves financial services, trading, and other industries that require real-time analytics on large time-series datasets.

1 investor

QuicksortRx offers a tool for spotting drug pricing issues and outliers, aimed at reducing manual review of pharmacy reports and invoices. It targets healthcare pharmacy operations with automated pricing analysis.

1 investor

Quickwit builds data infrastructure for search and analytics at scale, serving teams that need to process and query large volumes of structured data efficiently.

1 investor

Quikk is an integration partner that helps businesses and developers connect to financial providers and digital services across Africa through APIs, offering technical support and guidance to speed up integration cycles. It focuses on the East African/African financial services market.

1 investor

Quilt is a data management and governance platform that organizes scientific data stored in AWS S3 into versioned, governed packages for research teams. The platform enables scientists to search, browse, version control, and apply governance to laboratory data while maintaining it within their own cloud infrastructure.

1 investor

Quobyte provides software-defined storage that combines NVMe and HDD in a single architecture with automated placement policies, running on commodity x86 or ARM servers across data center, cloud, edge, or hybrid environments. It targets organizations running AI and GPU workloads that need scalable, resilient storage at datacenter scale.

1 investor

Quoll is a data analytics company that translates climate risk into projected physical and financial impacts at the individual property level, producing house-specific reports on risk exposure, budgeting, property value, and recommended home improvements. The service covers residential properties across the United States.

1 investor

Quollio provides a metadata management SaaS platform and professional services to help enterprise organizations strategize and implement data and AI initiatives, including governance, metadata curation, and use case validation.

1 investor

Quorum provides ransomware protection and disaster recovery solutions, available as both local appliances and cloud-based DRaaS (Disaster Recovery as a Service) platforms for enterprise customers.

1 investor

Quryon develops Q-Ontology, an AI system that induces knowledge structures from large volumes of documents and internal databases to support decision-making. It targets enterprise use cases across semiconductor and manufacturing operations, customer-insight analysis, and finance and legal/regulatory work.

1 investor

Qvyon builds MIMIC, a neural reconstruction platform that turns limited real sensor logs (camera, radar, LiDAR, fusion) into high-fidelity 3D/4D scenario reconstructions and coverage-driven variants for validating physical AI and autonomous systems. It produces versioned, traceable test assets with provenance and uncertainty signals for training, validation, and regression release gates.

1 investor

R2DIO provides two enterprise SaaS products, ProTools for data integration and performance measurement and ProPlatform for process improvement and control, aimed at R&D, manufacturing, and data science teams. The tools help identify root causes of problems to reduce waste and inefficiency and improve measurable process performance.

1 investor

Rack Centre operates a carrier- and cloud-neutral data centre in West Africa, offering colocation infrastructure for mission-critical workloads. It provides AI-ready data halls and connectivity services for enterprises operating in the region.

1 investor

Radar Protect provides fraud and compliance teams with real-time location and device signals — combining GPS, Wi-Fi, IP, Bluetooth, and sensor data — to detect GPS spoofing, account takeovers, device tampering, and promotional abuse. It offers prebuilt and custom fraud rules and jurisdiction verification for use cases such as online gaming/betting, fintech, and delivery platforms.

1 investor

Radiant designs, builds, and operates full-stack AI infrastructure — powered land, data centers, GPU systems, networking, storage, and managed services — delivered under a single contract and control plane. It serves AI and ML teams that need to run large GPU workloads (from thousands to tens of thousands of GPUs) without assembling infrastructure from separate providers.

1 investor

Radiant Logic provides a unified identity data platform that helps large organizations reduce security risks, improve compliance, and automate identity administration. The company serves enterprises by centralizing identity information across complex environments to enable real-time threat detection and remediation.

1 investor

RainStella Tech (RST) builds AI-enabled virtual healthcare software, including a cloud-based EMR, a surgical workflow assistant, and a health information exchange platform for clinical personnel, healthcare systems, and emerging healthcare markets. It also provides professional services for strategy, technical design, integrations, and infrastructure deployments in the healthcare sector.

1 investor

Rakurai builds a high-throughput, low-latency validator client for web3 infrastructure, aimed at blockchain validators who want to pack denser blocks and capture higher yields. Its software focuses on hardware-software co-optimization and onboarding liquidity from CeFi to DeFi while preserving decentralization and security.

1 investor

Ramp Network provides fiat-to-crypto and crypto-to-fiat on-ramp and off-ramp tools that let brands and blockchain projects onboard users into web3. The company also offers a self-custodial wallet for storing, buying, and selling crypto, serving businesses and consumers globally.

1 investor

Ramps builds infrastructure to connect people with rural regions, operating three linked businesses: a community platform (ensembles), a lodging operations platform (tomarin), and a tourism data/DX platform that consolidates lodging, experience, visitor, and hometown-tax data into a dashboard for local governments and operators. Based in Higashikawa, Hokkaido, it serves municipalities, accommodation providers, and regional stakeholders in Japan.

1 investor

Rancho Biosciences provides biomedical data services covering strategy, curation, bioinformatics, engineering, analytics, and AI-ready data products for life sciences and pharmaceutical R&D teams. It delivers harmonized, annotated datasets—including single-cell, spatial, and oncology data—to support research from discovery through clinical development.

1 investor

Ranovus provides optical infrastructure platforms that enable hyperscalers and original design manufacturers to move beyond copper interconnect limits by integrating optical engines closer to high-performance silicon in AI clusters. The company addresses system-level constraints in AI cloud infrastructure scaling through near-packaged and co-packaged optics integration.

1 investor

Rapidata provides human-powered evaluation services for generative AI models, enabling teams to assess subjective quality criteria like naturalness, coherence, cultural fit, and safety at scale. The platform integrates into model development pipelines to deliver evaluation results in minutes rather than weeks.

1 investor

RapidPricer provides price-optimization technology and consulting for retail businesses, using elasticity-based algorithms to maximize margins without requiring heavy platform implementations.

1 investor