Daryl Sew net worth
Quick answer
Daryl Sew's estimated net worth is $11.5M (range $8.05M – $17.25M) as of 2026. Daryl Sew is Founder at Certainly Health. Certainly Health valuation.
Daryl Sew is Founder at Certainly Health (YC S23, W21). Independent Entrepreneurial Check model estimate from public YC data.
At a glance
- Company status: Active
- Region: United States of America
- Industries: Healthcare, Consumer, Food and Beverage
- Team size: 2
- Website: https://certainlyhealth.com
Who is Daryl Sew?
Daryl Sew is a founder at Certainly Health, which was part of Y Combinator's S23 and W21 batches.
Highlights:
- Y Combinator S23
- Y Combinator W21
About Certainly Health
Patients enter their insurance and visit reason, and we use machine learning to predict and guarantee their out-of-pocket costs for every health provider. For health providers, we ensure their patients always pay the bill.
FAQ: Daryl Sew net worth and Certainly Health valuation
What is Daryl Sew's net worth?
Daryl Sew's estimated net worth is $11.5M (range $8.05M – $17.25M) as of 2026. Daryl Sew is Founder at Certainly Health. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.
What is Certainly Health valuation?
Certainly Health's estimated valuation on Entrepreneurial Check is $23.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.
What is Daryl Sew's role?
Daryl Sew is Founder at Certainly Health, a Y Combinator-backed startup (batch S23, W21).