Tom Sayer Net Worth (Estimated)
Founder at Ello · YC W20
Quick answer
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026.
Tom Sayer is Founder at Ello (YC W20). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Education: University of Colorado Boulder
- Region: United States of America
- Industries: Education
- Team size: 45
- Website: https://www.ello.com
Who is Tom Sayer?
Tom Sayer is a founder of Ello, a social network known for its ad-free policy and commitment to user privacy.
Highlights:
- University of Colorado Boulder
- Crispin Porter + Bogusky
- Public radio station KGNU
About Ello
Building the world's first 1:1 AI teacher.
Model inputs
- Stage: series-a
- Valuation tier: raise-10x
- Funding input: reported raise $15.0M
- Valuation note: This slug is the kids AI tutor, not the old Ello social network. Lock $15M A.
- Research as-of: 2026-09-14
- Funding source: https://techcrunch.com/2023/09/07/ai-reading-coach-startup-ello-raises-15-million-to-bolster-child-literacy/
FAQ: Tom Sayer net worth and Ello valuation
What is Tom Sayer's net worth?
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Tom Sayer net worth
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. This Tom Sayer net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Tom Sayer worth?
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. How much Tom Sayer is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Tom Sayer?
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. “How rich is Tom Sayer” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Tom Sayer fortune
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. This Tom Sayer fortune figure is estimated paper wealth only, not a verified statement of assets.
Tom Sayer equity value
Tom Sayer's estimated net worth / paper wealth is $14.0M (range $9.8M–$21.0M) as of 2026. Tom Sayer equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Ello valuation?
Ello's estimated valuation on Entrepreneurial Check is $150.0M. Independent model output, not a verified appraisal or official mark.
What is Ello post-money valuation?
Ello's estimated valuation on Entrepreneurial Check is $150.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Ello funding?
Ello funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Ello raised is not a complete cap table — figures are estimates only.
How much did Ello raise?
How much Ello raised, when disclosed, informs the estimated Ello valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Ello raise?
How much money Ello raised, when a public figure is available, is a model input for the estimated Ello valuation on this profile. Estimates only — not a complete cap table.
What is Ello series funding?
Ello series funding, when a public raise is disclosed, informs the estimated Ello valuation here. Not a complete financing history.
What company is Tom Sayer building?
Tom Sayer is Founder at Ello, a Y Combinator-backed startup (batch W20).
What does Ello do?
Ello — Building the world's first 1:1 AI teacher.
What YC batch is Tom Sayer from?
Tom Sayer is associated with Y Combinator batch W20.
Where did Tom Sayer go to school?
Public profiles associate Tom Sayer with University of Colorado Boulder.
What other companies is Tom Sayer connected to?
Public associations for Tom Sayer include Crispin Porter + Bogusky, KGNU.
Where is Tom Sayer based?
Public directory data lists Tom Sayer's region as United States of America.
What industry is Tom Sayer in?
Tom Sayer is listed under Education.
How big is Ello?
Public data lists Ello's team size as 45.
What else is notable about Tom Sayer?
University of Colorado Boulder.
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.