Cloud & Infrastructure Startups Directory

Browse our directory of Cloud & Infrastructure startups with AI-researched profiles, funding data, financial metrics, competitive analysis, and more.

All 71 cloud & infrastructure startups

• Modal — Serverless cloud compute for AI and data teams
• Vercel — The platform for frontend developers
• Mercor — Organizing human intelligence to power the AI economy
• Scale AI — The Data Platform for AI.
• Cerebras Systems — The wafer-scale AI processor company
• Shofo — Common Crawl for Video
• Polymorph — AI that catches intent & churn live, then acts faster than a human can
• Fireworks AI — The platform for specialized intelligence — build, tune, and scale AI on open models
• Together AI — The AI Native Cloud
• Databricks — The Data and AI Company — Data Intelligence Platform
• Wiz — The cloud security platform that secures everything you build and run in the cloud
• CoreWeave — The Essential Cloud for AI™
• ClickHouse — The fastest and most resource-efficient OLAP database
• Lambda — The AI compute platform — GPU cloud, 1-Click Clusters, and workstations for training and inference
• Crusoe — The energy-first AI factory company — vertically integrated, clean-powered AI data centers and cloud
• Baseten — The inference and post-training platform powering the AI-native era
• LangChain — The most widely used framework for building LLM and agent applications
• OpenRouter — The universal gateway to every AI model — acquired by Stripe for ~$7.5B
• Ollama — The easiest way to run open models locally — the developer default for on-device AI
• Ayar Labs — The optical I/O company breaking the AI data-center bottleneck
• Celestial AI — The Photonic Fabric — moving data through AI systems with light
• Etched — Sohu — the transformer-only chip betting it can beat NVIDIA at inference
• Tenstorrent — RISC-V-based AI chips and licensed IP — the open alternative to NVIDIA and Arm
• Browserbase — The browser runtime and agent SDK for AI — cloud headless browsers plus Stagehand
• Lightmatter — Silicon photonics for AI — photonic interconnects that move data at the speed of light
• Cartesia — Real-time voice AI — the Sonic model family built for the speed of conversation
• Nebius — Europe's largest AI-native cloud — full-stack AI infrastructure spanning GPU cloud, inference, and s
• Anyscale — Production-scale AI with Ray — the commercial platform for distributed Python & LLM workloads
• Neon — Serverless Postgres — the developer-first branchable database, now a Databricks company
• Arize AI — The continual learning platform for agents — AI observability, LLM evaluation, and agent improvement
• Pacific — AI factories from unused power — factory-produced micro data centers
• machine0 — AWS for Agents — cloud computers for AI agents
• Amorphic Labs — OpenRouter for agent capabilities — a marketplace where agents buy their own tools
• Touchmark — Market for AI model inference — future capacity, bought today
• Markov — Expert computer-use data for frontier AI labs
• Glen — Institutional learning layer for every agent in your company
• Baud — AI chips for ultra-fast training and inference
• Exa — Web search rebuilt for AI systems
• Render — The modern cloud for developers and AI applications
• Airbyte — Open-source data integration for every data team
• Pydantic — The end-to-end AI engineering stack
• K2 Space — Large, powerful satellites at commercial scale
• Fluidstack — Custom AI data centers for frontier compute
• Nscale — Hyperscale AI infrastructure powered for Europe and beyond
• Impulse Space — Moving payloads and spacecraft through orbit
• Axiom Space — Commercial space stations and human spaceflight
• Metronome — Usage-based billing infrastructure for software
• Northwood Space — Ground infrastructure for every space mission
• VAST Data — The AI operating system for data-intensive infrastructure
• Resend — The developer email platform, built by developers
• Poolside — Frontier model company for software engineering — GitHub CTO-built, now Nvidia's $7B bet on an open-
• Firecrawl — The web data API for AI agents — 1.5M+ users, now building Alexandria, the knowledge library that pa
• Snorkel AI — The data factory for frontier AI — programmatic labeling born at Stanford, now delivering expert dat
• Railway — Deploy instantly — the intelligent cloud for builders and their agents
• Tavily — The search layer that connects AI agents to the real-time web
• Fly.io — Computers for agents — real infrastructure for AI agents and the apps they build
• fal — The generative media platform for developers
• Runpod — Rent the GPU you need, by the second
• AssemblyAI — The speech intelligence layer for developers
• CopilotKit — The open-source layer that lets AI agents live inside your app — creators of the AG-UI protocol
• Chroma — The open-source embeddings database that became the default memory layer for AI applications
• Browser Use — The open-source library that lets AI agents drive the web — 110k+ GitHub stars
• CrewAI — Orchestrate AI agents that work together like a crew
• LlamaIndex — Connect your data to AI agents
• Surge AI — The human data behind the frontier AI models
• E2B — The open-source AI Agent Cloud — a secure, isolated cloud computer for every AI agent
• Retell AI — $50M ARR on $5M raised — the voice-agent platform automating the phone call
• Vapi — The developer platform for voice AI — $70M raised, ~$500M valuation after powering Amazon Ring's cal
• Bland AI — Self-hosted AI phone agents for the enterprise — $106M raised after 180 investor rejections
• TensorWave — AMD-powered cloud capacity for training and inference
• Nexthop AI — Open and customized networking for AI data centers

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