Timothy Sullivan Net Worth (Estimated)
Founder at CO2Stats · YC S08
Quick answer
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026.
Timothy Sullivan is Founder at CO2Stats (YC S08). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Inactive
- Region: United States of America
- Industries: B2B, Engineering, Product and Design
- Website: http://co2stats.com
Who is Timothy Sullivan?
Timothy Sullivan is a co-founder of CO2Stats, a company focused on carbon footprint tracking and sustainability.
Highlights:
- Y Combinator S08
- CO2Stats
About CO2Stats
CO2Stats aims to help website owners understand the electricity usage and related carbon emissions associated with site usage, and then helps site owners manage their carbon footprint.
The company calculates the greenhouse gas footprint of visits to your site, based on locations of your visitors and servers, computer types, window and monitor sizes, local fuel mixes, download sizes and times.
Every month...
Model inputs
- Stage: inactive
- Valuation tier: fallback-inactive
- Valuation note: no_discovery_sources [scale: acquired/inactive raise amount not used as 10× input]
- Research as-of: 2026-08-04
- Funding input: no public raise amount found; stage fallback valuation
FAQ: Timothy Sullivan net worth and CO2Stats valuation
What is Timothy Sullivan's net worth?
Timothy Sullivan'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.
Timothy Sullivan net worth
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Timothy Sullivan net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Timothy Sullivan worth?
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. How much Timothy Sullivan is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Timothy Sullivan?
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. “How rich is Timothy Sullivan” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Timothy Sullivan fortune
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Timothy Sullivan fortune figure is estimated paper wealth only, not a verified statement of assets.
Timothy Sullivan equity value
Timothy Sullivan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Timothy Sullivan equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is CO2Stats valuation?
CO2Stats's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.
What is CO2Stats post-money valuation?
CO2Stats'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 CO2Stats funding?
CO2Stats funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much CO2Stats raised is not a complete cap table — figures are estimates only.
How much did CO2Stats raise?
How much CO2Stats raised, when disclosed, informs the estimated CO2Stats valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did CO2Stats raise?
How much money CO2Stats raised, when a public figure is available, is a model input for the estimated CO2Stats valuation on this profile. Estimates only — not a complete cap table.
What is CO2Stats series funding?
CO2Stats series funding, when a public raise is disclosed, informs the estimated CO2Stats valuation here. Not a complete financing history.
What company is Timothy Sullivan building?
Timothy Sullivan is Founder at CO2Stats, a Y Combinator-backed startup (batch S08).
What does CO2Stats do?
CO2Stats — Social and environmental web analytics. Acquired in December 2016.
What YC batch is Timothy Sullivan from?
Timothy Sullivan is associated with Y Combinator batch S08.
Where is Timothy Sullivan based?
Public directory data lists Timothy Sullivan's region as United States of America.
What industry is Timothy Sullivan in?
Timothy Sullivan is listed under B2B, Engineering, Product and Design.
What is CO2Stats's status?
CO2Stats is listed as Inactive in public company data.
What else is notable about Timothy Sullivan?
Y Combinator S08.
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.