Sam Ross Net Worth (Estimated)

Who is Sam Ross?

Sam Ross is the co-founder and CEO of Numeral, an AI-powered platform for sales tax compliance, which was part of Y Combinator's Winter 2023 batch. Prior to Numeral, he founded several e-commerce businesses that generated over $50 million in revenue.

Highlights:

• Co-founder and CEO of Numeral (YC W23)
• Founded e-commerce businesses generating over $50M in revenue
• Product leader at Airbnb and Teespring

About Numeral

Numeral is the fastest, easiest way to stay compliant with US sales tax and global VAT.

Trusted by 3,000+ businesses, including Eight Sleep, Ridge, and Manus, our end-to-end platform keeps our customers compliant wherever they sell, with registrations, filings, calculations, and ongoing compliance support.

Numeral’s AI-native solution covers more than 70 countries and tens of thousands of jurisdictions and is...

Model inputs

• Stage: series-a
• Valuation tier: arr-multiple
• ARR input: $5.0M
• Peak valuation (historical): $350.0M
• Valuation note: no_discovery_sources [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [nuclear:clear/no_source_url] [scale: large-team amount with no round/valuation — not 10×'d]
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Sam Ross net worth and Numeral valuation

What is Sam Ross's net worth?

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Sam Ross net worth

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. This Sam Ross net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Sam Ross worth?

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. How much Sam Ross is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Sam Ross?

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. “How rich is Sam Ross” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Sam Ross fortune

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. This Sam Ross fortune figure is estimated paper wealth only, not a verified statement of assets.

Sam Ross equity value

Sam Ross's estimated net worth / paper wealth is $3.5M (range $2.5M–$5.2M) as of 2026. Sam Ross equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Numeral valuation?

Numeral's estimated valuation on Entrepreneurial Check is $50.0M. Independent model output, not a verified appraisal or official mark.

What is Numeral post-money valuation?

Numeral's estimated valuation on Entrepreneurial Check is $50.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Numeral funding?

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

How much did Numeral raise?

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

How much money did Numeral raise?

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

What is Numeral series funding?

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

What company is Sam Ross building?

Sam Ross is Founder at Numeral, a Y Combinator-backed startup (batch W23).

What does Numeral do?

Numeral — The AI-native sales tax solution.

What YC batch is Sam Ross from?

Sam Ross is associated with Y Combinator batch W23.

What other companies is Sam Ross connected to?

Public associations for Sam Ross include Airbnb, Teespring, Ecommerce Studio.

Where is Sam Ross based?

Public directory data lists Sam Ross's region as United States of America.

What industry is Sam Ross in?

Sam Ross is listed under B2B, Finance and Accounting.

How big is Numeral?

Public data lists Numeral's team size as 100.

What else is notable about Sam Ross?

Founded e-commerce businesses generating over $50M in revenue.

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.