Max Nussenbaum net worth
Quick answer
Max Nussenbaum's estimated net worth is $34K (range $24K – $50K) as of 2026. Max Nussenbaum is CEO at Castle. Castle valuation.
Max Nussenbaum is CEO at Castle (YC W16). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Education: Harvard University
- Region: United States of America
- Industries: Real Estate and Construction, Housing and Real Estate
- Team size: 11
- Website: http://entercastle.com
Who is Max Nussenbaum?
Max Nussenbaum is a Y Combinator founder known for his work at Castle, which aims to enhance the way people manage and use passwords.
Highlights:
- Harvard University
- Y Combinator
- Product management experience
About Castle
Castle manages rental homes for landlords using automation and on-demand labor. We find tenants, collect rent, and coordinate maintenance, allowing owners to kick back, relax, and never worry about their rental properties again. Owners either have to deal with this whole mess themselves, or spend 10% of their rental income on a traditional property management company that requires constant supervision and is...
FAQ: Max Nussenbaum net worth and Castle valuation
What is Max Nussenbaum's net worth?
Max Nussenbaum's estimated net worth is $34K (range $24K – $50K) as of 2026. Max Nussenbaum is CEO at Castle. 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 Castle valuation?
Castle's estimated valuation on Entrepreneurial Check is $1.0M. 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 Max Nussenbaum's role?
Max Nussenbaum is CEO at Castle, a Y Combinator-backed startup (batch W16).