Starcloud vs AWS
Side-by-side comparison of AI visibility scores, market position, and capabilities
Raised $170M Series A at a $1.1B valuation in March 2026 — the fastest Y Combinator unicorn ever — after becoming the first company to train an LLM in orbit aboard a satellite-hosted NVIDIA H100 GPU in December 2025.
About
Starcloud is a space technology company building on-orbit computing infrastructure that brings cloud-style compute capabilities to satellites in low-Earth orbit. Traditionally, satellites collect vast amounts of sensor and imaging data that must be downlinked to ground stations for processing—a bottleneck that adds latency, consumes bandwidth, and limits the actionability of space-based intelligence. Starcloud's solution pushes the compute to the data by hosting high-performance processors on orbit.
Amazon (NASDAQ: AMZN) AWS world's largest cloud at $115B FY2024 revenue with 30% market share; 200+ services with Bedrock AI platform and Trainium custom chips competing with Azure and Google Cloud for enterprise and AI infrastructure.
About
Amazon Web Services (AWS) is the cloud computing division of Amazon.com, Inc. (NASDAQ: AMZN) — headquartered in Seattle, Washington — operating the world's largest and most comprehensive cloud platform with 200+ services spanning compute (EC2, Lambda, ECS, EKS), storage (S3, EBS, EFS), databases (RDS, DynamoDB, Redshift, Aurora), AI and machine learning (SageMaker, Bedrock, Rekognition, Polly), networking (VPC, Route 53, CloudFront CDN), developer tools (CodeBuild, CodeDeploy, CodePipeline), and industry-specific cloud services for healthcare, financial services, and government. AWS generated $115 billion in revenue in fiscal year 2024 (+18% year-over-year) and $33 billion in Q3 2025 revenue (+20% year-over-year), maintaining approximately 30% global cloud infrastructure market share as the largest of the three dominant hyperscale cloud providers.
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