Nathan Speller Net Worth (Estimated)

Who is Nathan Speller?

Nathan Speller is a founder involved with Opzi and has participated in Y Combinator's summer cohorts in 2013 and 2010.

Highlights:

• Y Combinator S13
• Y Combinator S10

About Opzi

Marketing people modify site.

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: Nathan Speller net worth and Opzi valuation

What is Nathan Speller's net worth?

Nathan Speller'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.

Nathan Speller net worth

Nathan Speller's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Nathan Speller net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Nathan Speller worth?

Nathan Speller's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. How much Nathan Speller is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Nathan Speller?

Nathan Speller's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. “How rich is Nathan Speller” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Nathan Speller fortune

Nathan Speller's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Nathan Speller fortune figure is estimated paper wealth only, not a verified statement of assets.

Nathan Speller equity value

Nathan Speller's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Nathan Speller equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Opzi valuation?

Opzi's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.

What is Opzi post-money valuation?

Opzi'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 Opzi funding?

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

How much did Opzi raise?

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

How much money did Opzi raise?

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

What is Opzi series funding?

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

What company is Nathan Speller building?

Nathan Speller is Founder at Opzi, a Y Combinator-backed startup (batch S13, S10).

What does Opzi do?

Opzi — Marketing people modify site.

What YC batch is Nathan Speller from?

Nathan Speller is associated with Y Combinator batch S13, S10.

What other companies is Nathan Speller connected to?

Public associations for Nathan Speller include WebCake.

Where is Nathan Speller based?

Public directory data lists Nathan Speller's region as United States of America.

What industry is Nathan Speller in?

Nathan Speller is listed under B2B, Engineering, Product and Design, Consumer.

What is Opzi's status?

Opzi is listed as Inactive in public company data.

What else is notable about Nathan Speller?

Y Combinator S13.

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.