Tony Spiro net worth
Quick answer
Tony Spiro's estimated net worth is $12.0M (range $8.4M – $18.0M) as of 2026. Tony Spiro is CEO at Cosmic. Cosmic valuation.
Tony Spiro is CEO at Cosmic (YC W19). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: B2B, Engineering, Product and Design
- Team size: 5
- Website: https://www.cosmicjs.com
Who is Tony Spiro?
Tony Spiro is a co-founder of Cosmic, a company that graduated from Y Combinator's W19 batch.
Highlights:
- Y Combinator W19
- Cosmic
About Cosmic
Cosmic is an AI-powered headless CMS built for teams that move fast. We combine flexible content infrastructure with AI Agents that live in Slack, write content, build features, fix bugs, and deploy apps autonomously.
Developers get a REST API with sub-100ms response times, a TypeScript SDK, CLI, and MCP Server that plugs directly into Cursor, Claude Code, and GitHub Copilot. Content teams get an intuitive...
FAQ: Tony Spiro net worth and Cosmic valuation
What is Tony Spiro's net worth?
Tony Spiro's estimated net worth is $12.0M (range $8.4M – $18.0M) as of 2026. Tony Spiro is CEO at Cosmic. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is Cosmic valuation?
Cosmic's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is Tony Spiro's role?
Tony Spiro is CEO at Cosmic, a Y Combinator-backed startup (batch W19).