Cloud Computing Startups

Capsule8 developed runtime security and attack detection software for Linux production environments, protecting cloud workloads, containers, and servers. It was acquired by Sophos in 2021.

5 investors

Carbyne builds cloud-native, all-in-one call-handling and emergency data coordination software for public safety agencies and emergency call centers. Its platform supports i3 (IP) infrastructure and real-time communication between citizens, call centers, first responders, and government entities to reduce response times.

5 investors

Cast.app builds AI agents for customer success and account management that automate routine tasks and allow human CSMs to focus on strategic customer relationships and new challenges.

5 investors

Cerebrium provides a cloud platform for deploying and operating AI applications, including real-time voice bots and large-scale inference pipelines, abstracting infrastructure complexity for teams building AI products.

5 investors

ClearML offers an open-source AI Development Center platform for managing the machine learning lifecycle, covering data preparation, model training, experiment tracking, orchestration, and deployment. It targets data scientists, ML engineers, and DevOps teams, running across on-prem, cloud, and hybrid infrastructures with vendor-agnostic integration.

5 investors

Clique provides enterprise-grade confidential computing solutions using trusted execution environments (TEE), secure multi-party computation (MPC), and zero-knowledge proofs. The platform serves enterprises requiring advanced data privacy and security technologies.

5 investors

Cloud 66 provides infrastructure and deployment automation tools for developers. The platform enables teams to build, deploy, and manage applications on cloud infrastructure.

5 investors

Cloud Capital provides AI-powered cloud cost forecasting and allocation software that maps infrastructure spending to business drivers and cost layers defined by the customer. The platform helps finance and engineering teams coordinate budget planning based on operating targets, product roadmaps, and business metrics.

5 investors

Cloud Software Group is an enterprise software company providing infrastructure, secure access, data analytics, and operational resilience through a portfolio of platforms including Citrix, TIBCO, Spotfire, and others. The company serves large enterprises globally through a partner-led ecosystem model.

5 investors

Cloudchipr is a FinOps platform that helps engineering, finance, and leadership teams reduce cloud and AI infrastructure costs through cost attribution, anomaly detection, and automated workflows across multi-cloud environments. The platform targets organizations using AWS, GCP, and Azure who want real-time visibility into cloud spending and automated optimization of idle resources.

5 investors

CloudFactory combines a managed global workforce with a software platform to collect, label, and validate training data and apply human-in-the-loop review across the AI development lifecycle. It serves machine learning teams and businesses building and deploying AI models, having worked with over 700 clients.

5 investors

Cloudsmith outlines its operating principles, emphasizing automation, cloud-native design, transparency, and customer involvement in building its software. This page presents company values rather than concrete product details.

5 investors

CloudZero provides cost allocation and financial management for AI workloads, helping companies understand the ROI of their AI investments across cloud platforms and AI services. The platform integrates with enterprise cloud providers and SaaS tools to map AI spend to business outcomes for engineering, finance, and IT teams.

5 investors

CometChat provides communication infrastructure for chat, voice, and video interactions embedded within applications across 163 countries. The platform serves app developers and businesses needing moderation, analytics, and notifications built into their communication stack.

5 investors

Commsignia develops C-ITS and V2X (vehicle-to-everything) technologies that connect vehicles with road infrastructure and each other to enhance traffic safety and optimize traffic flow. The company provides a cloud and client platform, hardware middleware, APIs, and analytics for secure communication among vehicles, infrastructure devices, and third-party data sources.

5 investors

Cone Labs develops AI-powered software for structural engineers to perform building condition assessments, converting field inspection data into high-resolution 3D models and semantic analysis of building conditions.

5 investors

CoreOS developed container-focused infrastructure software, including the lightweight Container Linux operating system, the etcd distributed key-value store, and the Tectonic Kubernetes platform. Acquired by Red Hat in 2018, with its technology folded into OpenShift.

5 investors

Cumulus Labs provides an inference platform that consolidates production AI infrastructure (routing, caching, observability, evaluation, fine-tuning, and runtime) into a single API. The platform serves AI teams building production applications across any model provider or framework.

5 investors

Cured builds cloud-based enterprise software for healthcare organizations to modernize operations and improve patient and employee experiences. The company provides technology solutions that enable healthcare providers and payers to execute strategic initiatives through agile, consumer-grade platforms.

5 investors

Cutover provides cloud disaster recovery and incident management automation software using AI-powered orchestration to replace manual recovery processes. The platform serves organizations managing application availability and IT resilience, backed by a partnership with AWS.

5 investors

CYSEC provides high-assurance security products including confidential computing for cloud and on-premises enterprise environments and cryptographic protection for satellite communications links. It serves organizations operating critical satellite, space, and industrial infrastructure, incorporating post-quantum cryptography for future-proofing.

5 investors

Rackspace Technology is a multi-cloud technology services provider, offering managed cloud and IT services across public and private cloud platforms.

5 investors

Dataweavers provides automation and governance solutions for digital experience platforms, helping distributed teams reduce operational friction and focus on delivering business value.

5 investors

Defense Unicorns delivers secure, vendor-lock-free software deployment solutions for the U.S. Department of Defense and mission-critical environments. The company helps government agencies and system integrators accelerate software delivery in air-gapped and classified networks while maintaining security compliance.

5 investors