Seb Isaacs Net Worth (Estimated)
Founder at Inflow · YC S21
Quick answer
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026.
Seb Isaacs is Founder at Inflow (YC S21). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Acquired
- Education: University of Cambridge
- Region: United Kingdom
- Industries: Healthcare, Therapeutics
- Team size: 20
- Website: https://getinflow.io/
Who is Seb Isaacs?
Seb Isaacs is a founder of Inflow, a company that was part of Y Combinator's Summer 2021 batch.
Highlights:
- University of Cambridge
- Y Combinator S21
- Inflow
About Inflow
Inflow is a self-help app for people to manage their ADHD. They provide support through psychoeducation, habit development, and community.
Model inputs
- Stage: acquired
- Valuation tier: fallback-acquired
- Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
- Research as-of: 2026-08-04
- Funding source: https://techcrunch.com/2023/11/27/inflow/
FAQ: Seb Isaacs net worth and Inflow valuation
What is Seb Isaacs's net worth?
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.
Seb Isaacs net worth
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Seb Isaacs net worth figure is estimated paper wealth, not a verified statement of assets.
How much is Seb Isaacs worth?
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. How much Seb Isaacs is worth here means estimated paper wealth from public company and role data — not financial advice.
How rich is Seb Isaacs?
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. “How rich is Seb Isaacs” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.
Seb Isaacs fortune
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Seb Isaacs fortune figure is estimated paper wealth only, not a verified statement of assets.
Seb Isaacs equity value
Seb Isaacs's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Seb Isaacs equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.
What is Inflow valuation?
Inflow's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.
What is Inflow post-money valuation?
Inflow's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.
What is Inflow funding?
Inflow funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Inflow raised is not a complete cap table — figures are estimates only.
How much did Inflow raise?
How much Inflow raised, when disclosed, informs the estimated Inflow valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.
How much money did Inflow raise?
How much money Inflow raised, when a public figure is available, is a model input for the estimated Inflow valuation on this profile. Estimates only — not a complete cap table.
What is Inflow series funding?
Inflow series funding, when a public raise is disclosed, informs the estimated Inflow valuation here. Not a complete financing history.
What company is Seb Isaacs building?
Seb Isaacs is Founder at Inflow, a Y Combinator-backed startup (batch S21).
What does Inflow do?
Inflow — A self-help app for people to manage their ADHD.
What YC batch is Seb Isaacs from?
Seb Isaacs is associated with Y Combinator batch S21.
Where did Seb Isaacs go to school?
Public profiles associate Seb Isaacs with University of Cambridge.
Where is Seb Isaacs based?
Public directory data lists Seb Isaacs's region as United Kingdom.
What industry is Seb Isaacs in?
Seb Isaacs is listed under Healthcare, Therapeutics.
How big is Inflow?
Public data lists Inflow's team size as 20.
What is Inflow's status?
Inflow is listed as Acquired in public company data.
What else is notable about Seb Isaacs?
University of Cambridge.
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.