Doug Peltz Net Worth (Estimated)

Who is Doug Peltz?

Doug Peltz is a founder associated with Mystery.org, part of the Y Combinator S17 cohort.

About Mystery.org

We started Mystery.org to create better explanations for every question children have about the world. We began with the 150 most common science questions that children ask teachers. We call this collection Mystery Science. Last year, more than 4 million children used Mystery Science in 50% of U.S. elementary schools. In an industry that is plagued by long sales cycles and high barriers to entry, we’ve sold...

Model inputs

• Stage: acquired
• Valuation tier: fallback-acquired
• 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: Doug Peltz net worth and Mystery.org valuation

What is Doug Peltz's net worth?

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Doug Peltz net worth

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. This Doug Peltz net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Doug Peltz worth?

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. How much Doug Peltz is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Doug Peltz?

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. “How rich is Doug Peltz” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Doug Peltz fortune

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. This Doug Peltz fortune figure is estimated paper wealth only, not a verified statement of assets.

Doug Peltz equity value

Doug Peltz's estimated net worth / paper wealth is $5.2M (range $3.7M–$7.9M) as of 2026. Doug Peltz equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Mystery.org valuation?

Mystery.org's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is Mystery.org post-money valuation?

Mystery.org'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 Mystery.org funding?

Mystery.org funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Mystery.org raised is not a complete cap table — figures are estimates only.

How much did Mystery.org raise?

How much Mystery.org raised, when disclosed, informs the estimated Mystery.org valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did Mystery.org raise?

How much money Mystery.org raised, when a public figure is available, is a model input for the estimated Mystery.org valuation on this profile. Estimates only — not a complete cap table.

What is Mystery.org series funding?

Mystery.org series funding, when a public raise is disclosed, informs the estimated Mystery.org valuation here. Not a complete financing history.

What company is Doug Peltz building?

Doug Peltz is Founder at Mystery.org, a Y Combinator-backed startup (batch S17).

What does Mystery.org do?

Mystery.org — We help kids stay curious by creating better explanations.

What YC batch is Doug Peltz from?

Doug Peltz is associated with Y Combinator batch S17.

Where is Doug Peltz based?

Public directory data lists Doug Peltz's region as United States of America.

What industry is Doug Peltz in?

Doug Peltz is listed under Education.

How big is Mystery.org?

Public data lists Mystery.org's team size as 53.

What is Mystery.org's status?

Mystery.org is listed as Acquired in public company data.

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.