Hannah Ritchie Net Worth (Estimated)
Founder at Our World in Data · YC W19
Quick answer
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026.
Hannah Ritchie is Founder at Our World in Data (YC W19). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: PhD in Global Environmental Change from the University of Edinburgh
- Region: United Kingdom
- Industries: Education
- Team size: 19
- Website: https://ourworldindata.org/
Who is Hannah Ritchie?
Hannah Ritchie is a researcher at Our World in Data focusing on global issues like climate change and sustainability.
Highlights:
- University of Edinburgh
- Oxford University
- Data analysis and research
About Our World in Data
Poverty, disease, hunger, climate change, war, existential risks, and inequality: The world faces many great and terrifying problems. It is these large problems that our work at Our World in Data focuses on.
Our World in Data publishes an open-access publication where users can understand the state of the world today, where we are making progress and where we are falling behind. Through interactive data...
Model inputs
- Stage: seed
- Valuation tier: fallback-seed
- Valuation note: no_discovery_sources [scale: scrape amount with no URL is not a priced primary]
- Research as-of: 2026-08-04
- Funding input: no public raise amount found; stage fallback valuation
FAQ: Hannah Ritchie net worth and Our World in Data valuation
What is Hannah Ritchie's net worth?
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Hannah Ritchie net worth
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Hannah Ritchie net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Hannah Ritchie worth?
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. How much Hannah Ritchie is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Hannah Ritchie?
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. “How rich is Hannah Ritchie” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Hannah Ritchie fortune
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Hannah Ritchie fortune figure is estimated paper wealth only, not a verified statement of assets.
Hannah Ritchie equity value
Hannah Ritchie's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Hannah Ritchie equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Our World in Data valuation?
Our World in Data's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.
What is Our World in Data post-money valuation?
Our World in Data'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 Our World in Data funding?
Our World in Data funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Our World in Data raised is not a complete cap table — figures are estimates only.
How much did Our World in Data raise?
How much Our World in Data raised, when disclosed, informs the estimated Our World in Data valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Our World in Data raise?
How much money Our World in Data raised, when a public figure is available, is a model input for the estimated Our World in Data valuation on this profile. Estimates only — not a complete cap table.
What is Our World in Data series funding?
Our World in Data series funding, when a public raise is disclosed, informs the estimated Our World in Data valuation here. Not a complete financing history.
What company is Hannah Ritchie building?
Hannah Ritchie is Founder at Our World in Data, a Y Combinator-backed startup (batch W19).
What does Our World in Data do?
Our World in Data — Research and data to make progress against the world’s largest…
What YC batch is Hannah Ritchie from?
Hannah Ritchie is associated with Y Combinator batch W19.
Where did Hannah Ritchie go to school?
Public profiles associate Hannah Ritchie with PhD in Global Environmental Change from the University of Edinburgh.
What other companies is Hannah Ritchie connected to?
Public associations for Hannah Ritchie include Our World in Data.
Where is Hannah Ritchie based?
Public directory data lists Hannah Ritchie's region as United Kingdom.
What industry is Hannah Ritchie in?
Hannah Ritchie is listed under Education.
How big is Our World in Data?
Public data lists Our World in Data's team size as 19.
What else is notable about Hannah Ritchie?
University of Edinburgh.
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.