Michael Hartl Net Worth (Estimated)
Founder at Insoshi · YC W08
Quick answer
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026.
Michael Hartl is Founder at Insoshi (YC W08). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Education: Harvard University
- Region: United States of America
- Industries: B2B, Productivity
- Website: http://insoshi.com
Who is Michael Hartl?
Michael Hartl is an entrepreneur known for his contributions to the Ruby on Rails community and for founding Insoshi as part of Y Combinator's Winter 2008 batch.
Highlights:
- Harvard University
- Ruby on Rails
- Insoshi
About Insoshi
Insoshi is a Y Combinator-backed startup (batch W08). A detailed public company description was not available in the YC directory data used here.
Model inputs
- Stage: inactive
- Valuation tier: fallback-inactive
- Valuation note: no_discovery_sources
- Research as-of: 2026-08-04
- Funding input: no public raise amount found; stage fallback valuation
FAQ: Michael Hartl net worth and Insoshi valuation
What is Michael Hartl's net worth?
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Michael Hartl net worth
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Michael Hartl net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Michael Hartl worth?
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. How much Michael Hartl is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Michael Hartl?
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. “How rich is Michael Hartl” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Michael Hartl fortune
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Michael Hartl fortune figure is estimated paper wealth only, not a verified statement of assets.
Michael Hartl equity value
Michael Hartl's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Michael Hartl equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Insoshi valuation?
Insoshi's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.
What is Insoshi post-money valuation?
Insoshi's estimated valuation on Entrepreneurial Check is $1.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Insoshi funding?
Insoshi funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Insoshi raised is not a complete cap table — figures are estimates only.
How much did Insoshi raise?
How much Insoshi raised, when disclosed, informs the estimated Insoshi valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Insoshi raise?
How much money Insoshi raised, when a public figure is available, is a model input for the estimated Insoshi valuation on this profile. Estimates only — not a complete cap table.
What is Insoshi series funding?
Insoshi series funding, when a public raise is disclosed, informs the estimated Insoshi valuation here. Not a complete financing history.
What company is Michael Hartl building?
Michael Hartl is Founder at Insoshi, a Y Combinator-backed startup (batch W08).
What YC batch is Michael Hartl from?
Michael Hartl is associated with Y Combinator batch W08.
Where did Michael Hartl go to school?
Public profiles associate Michael Hartl with Harvard University.
What other companies is Michael Hartl connected to?
Public associations for Michael Hartl include Ruby on Rails, Insoshi.
Where is Michael Hartl based?
Public directory data lists Michael Hartl's region as United States of America.
What industry is Michael Hartl in?
Michael Hartl is listed under B2B, Productivity.
What is Insoshi's status?
Insoshi is listed as Inactive in public company data.
What else is notable about Michael Hartl?
Harvard University.
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.