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Zoe Holderness estimated net worth profile

Zoe Holderness Net Worth (Estimated)

Founder at Slingshot · YC S22

est. wealth $15.0M

Quick answer

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026.

Zoe Holderness is Founder at Slingshot (YC S22). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameZoe Holderness
RoleFounder
CompanySlingshot
YC batchS22
Est. company val$100.0M
Assumed ownership15%
Est. paper wealth / net worth$15.0M
$10.5M – $22.5M
  • Company status: Acquired
  • Region: United States of America
  • Industries: Healthcare
  • Team size: 4
  • Website: https://slingshotml.com

Who is Zoe Holderness?

Zoe Holderness is a founder associated with Slingshot, part of Y Combinator's Summer 2022 batch.

About Slingshot

Slingshot is AI that analyzes medical records to determine if the diagnosis is supported by the clinical evidence.

The company is founded by Pranov Duggasani, a former Google and Microsoft AI engineer, and Zoe Holderness, a former Lyft and Tesla engineer. They started working on Slingshot after facing their own frustrations with inflated and erroneous medical bills with the goal to save patients more money with...

Model inputs

  • Stage: acquired
  • Valuation tier: fallback-acquired
  • Valuation note: Series A led by Andreessen Horowitz followed by Menlo Ventures, Aug 2024 [citation_rejected:untrusted_host] [scale: acquired/inactive raise amount not used as 10× input] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Zoe Holderness net worth and Slingshot valuation

What is Zoe Holderness's net worth?

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Zoe Holderness net worth

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. This Zoe Holderness net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Zoe Holderness worth?

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. How much Zoe Holderness is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Zoe Holderness?

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. “How rich is Zoe Holderness” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Zoe Holderness fortune

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. This Zoe Holderness fortune figure is estimated paper wealth only, not a verified statement of assets.

Zoe Holderness equity value

Zoe Holderness's estimated net worth / paper wealth is $15.0M (range $10.5M–$22.5M) as of 2026. Zoe Holderness equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Slingshot valuation?

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

What is Slingshot post-money valuation?

Slingshot'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 Slingshot funding?

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

How much did Slingshot raise?

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

How much money did Slingshot raise?

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

What is Slingshot series funding?

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

What company is Zoe Holderness building?

Zoe Holderness is Founder at Slingshot, a Y Combinator-backed startup (batch S22).

What does Slingshot do?

Slingshot — Analyze medical records in seconds

What YC batch is Zoe Holderness from?

Zoe Holderness is associated with Y Combinator batch S22.

Where is Zoe Holderness based?

Public directory data lists Zoe Holderness's region as United States of America.

What industry is Zoe Holderness in?

Zoe Holderness is listed under Healthcare.

How big is Slingshot?

Public data lists Slingshot's team size as 4.

What is Slingshot's status?

Slingshot 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.