Jeff Zerger Net Worth (Estimated)

Who is Jeff Zerger?

Jeff Zerger is a founder of Phykos, a company that was part of Y Combinator's Summer 2021 batch.

Highlights:

• Y Combinator S21
• Phykos

About Phykos

Growing seaweed to stabilize the climate.

Model inputs

• Stage: seed
• Valuation tier: fallback-seed
• Valuation note: no_discovery_sources
• Research as-of: 2026-08-04
• Funding input: no public raise amount found; stage fallback valuation

FAQ: Jeff Zerger net worth and Phykos valuation

What is Jeff Zerger's net worth?

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Jeff Zerger net worth

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Jeff Zerger net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Jeff Zerger worth?

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. How much Jeff Zerger is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Jeff Zerger?

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. “How rich is Jeff Zerger” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Jeff Zerger fortune

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. This Jeff Zerger fortune figure is estimated paper wealth only, not a verified statement of assets.

Jeff Zerger equity value

Jeff Zerger's estimated net worth / paper wealth is $10.0M (range $7.0M–$15.0M) as of 2026. Jeff Zerger equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Phykos valuation?

Phykos's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is Phykos post-money valuation?

Phykos's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Phykos funding?

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

How much did Phykos raise?

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

How much money did Phykos raise?

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

What is Phykos series funding?

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

What company is Jeff Zerger building?

Jeff Zerger is Founder at Phykos, a Y Combinator-backed startup (batch S21).

What does Phykos do?

Phykos — Growing seaweed to stabilize the climate.

What YC batch is Jeff Zerger from?

Jeff Zerger is associated with Y Combinator batch S21.

Where is Jeff Zerger based?

Public directory data lists Jeff Zerger's region as United States of America.

What industry is Jeff Zerger in?

Jeff Zerger is listed under Industrials, Climate.

How big is Phykos?

Public data lists Phykos's team size as 2.

What else is notable about Jeff Zerger?

Y Combinator S21.

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.