Billy Thalheimer Net Worth (Estimated)

Who is Billy Thalheimer?

Billy Thalheimer is a founder known for his involvement with REGENT in Y Combinator's Winter 2021 batch.

Highlights:

• Y Combinator W21
• REGENT

About REGENT

REGENT is building a new mode of transportation that will redefine regional mobility by 2026. Their first product, the seaglider, is an all-electric, hydrofoiling flying-boat that operates within a wingspan of the water's surface. By flying low on a cushion of air, seagliders unlock the ability to fly twice as far as an electric aircraft, while being regulated by maritime authorities enabling market entry for a...

Model inputs

• Stage: series-b
• Valuation tier: raise-10x
• Funding input: reported raise $240.0M
• Valuation note: Replace leftover $9M seed scrape. Lock the announced $240M Series B package, not an invented $120M equity slice or lifetime $340M.
• Research as-of: 2026-09-14
• Funding source: https://www.regentcraft.com/news/regent-secures-240-million-series-b-funding-to-scale-seaglider-manufacturing-and-transform-maritime-mobility

FAQ: Billy Thalheimer net worth and REGENT valuation

What is Billy Thalheimer's net worth?

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Billy Thalheimer net worth

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. This Billy Thalheimer net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Billy Thalheimer worth?

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. How much Billy Thalheimer is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Billy Thalheimer?

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. “How rich is Billy Thalheimer” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Billy Thalheimer fortune

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. This Billy Thalheimer fortune figure is estimated paper wealth only, not a verified statement of assets.

Billy Thalheimer equity value

Billy Thalheimer's estimated net worth / paper wealth is $204.0M (range $142.8M–$306.0M) as of 2026. Billy Thalheimer equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is REGENT valuation?

REGENT's estimated valuation on Entrepreneurial Check is $2.4B. Independent model output, not a verified appraisal or official mark.

What is REGENT post-money valuation?

REGENT's estimated valuation on Entrepreneurial Check is $2.4B. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is REGENT funding?

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

How much did REGENT raise?

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

How much money did REGENT raise?

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

What is REGENT series funding?

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

What company is Billy Thalheimer building?

Billy Thalheimer is Founder at REGENT, a Y Combinator-backed startup (batch W21).

What does REGENT do?

REGENT — All-electric seagliders for fast, affordable regional transportation

What YC batch is Billy Thalheimer from?

Billy Thalheimer is associated with Y Combinator batch W21.

Where is Billy Thalheimer based?

Public directory data lists Billy Thalheimer's region as United States of America.

What industry is Billy Thalheimer in?

Billy Thalheimer is listed under Industrials, Aviation and Space.

How big is REGENT?

Public data lists REGENT's team size as 40.

What else is notable about Billy Thalheimer?

Y Combinator W21.

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.