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Castari says Castari Cloud is being wound down and the repository is being open-sourced, while the team shifts to a new project called MadeThis.
SourceCompany research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Castari is a San Francisco-based YC F25 company building a deployment/runtime layer for AI agents. Its public site now says Castari Cloud is being sunset and open-sourced while the team builds a new project called MadeThis.
Primary product
Secure, autoscaling runtime/deployment platform for Claude Agent SDK–based AI agents
Founded
2025
Headquarters
San Francisco, California, United States
Team size
1-10
Industry
Software Development
Sub-industry
AI agent infrastructure
Offices
San Francisco, California, United States
Open Positions
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