Jason Cornelius Net Worth (Estimated)
Co-founder & CEO at Perseus Defense · YC S25
Quick answer
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026.
Jason Cornelius is Co-founder & CEO at Perseus Defense (YC S25). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: Industrials, Defense
- Team size: 3
- Website: https://perseusdefense.com
Who is Jason Cornelius?
Jason Cornelius is a founder at Perseus Defense, which is part of Y Combinator's Summer 2025 batch.
About Perseus Defense
Perseus Defense is building a mass-manufactured Counter UAS solution for the Department of Defense and Department of Homeland Security. Current solutions are one-to-one, too dangerous for use on U.S. soil, and orders of magntiude more expensive than the threats they defeat. Our self-guided missile platform is man-portable and multi-domain capable. It senses, engages, and eliminates threats with drastically...
Model inputs
- Stage: seed
- Valuation tier: fallback-seed
- Valuation note: [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise]
- Research as-of: 2026-08-04
- Funding source: https://en.m.wikipedia.org/wiki/Perseus
FAQ: Jason Cornelius net worth and Perseus Defense valuation
What is Jason Cornelius's net worth?
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Jason Cornelius net worth
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Jason Cornelius net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Jason Cornelius worth?
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. How much Jason Cornelius is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Jason Cornelius?
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. “How rich is Jason Cornelius” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Jason Cornelius fortune
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Jason Cornelius fortune figure is estimated paper wealth only, not a verified statement of assets.
Jason Cornelius equity value
Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Jason Cornelius equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Perseus Defense valuation?
Perseus Defense's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.
What is Perseus Defense post-money valuation?
Perseus Defense's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Perseus Defense CEO net worth?
Jason Cornelius is listed as Co-founder & CEO at Perseus Defense. Jason Cornelius's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Perseus Defense CEO net worth figure is an independent paper-wealth estimate, not verified net worth.
What is Perseus Defense funding?
Perseus Defense funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Perseus Defense raised is not a complete cap table — figures are estimates only.
How much did Perseus Defense raise?
How much Perseus Defense raised, when disclosed, informs the estimated Perseus Defense valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Perseus Defense raise?
How much money Perseus Defense raised, when a public figure is available, is a model input for the estimated Perseus Defense valuation on this profile. Estimates only — not a complete cap table.
What is Perseus Defense series funding?
Perseus Defense series funding, when a public raise is disclosed, informs the estimated Perseus Defense valuation here. Not a complete financing history.
What company is Jason Cornelius building?
Jason Cornelius is Co-founder & CEO at Perseus Defense, a Y Combinator-backed startup (batch S25).
What does Perseus Defense do?
Perseus Defense — America's Golden Dome for Drones
What YC batch is Jason Cornelius from?
Jason Cornelius is associated with Y Combinator batch S25.
Where is Jason Cornelius based?
Public directory data lists Jason Cornelius's region as United States of America.
What industry is Jason Cornelius in?
Jason Cornelius is listed under Industrials, Defense.
How big is Perseus Defense?
Public data lists Perseus Defense's team size as 3.
Is Entrepreneurial Check affiliated with Y Combinator?
No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.