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Hannu Rajaniemi estimated net worth profile

Hannu Rajaniemi Net Worth (Estimated)

CEO at Helix Nanotechnologies · YC W17

est. wealth $13.0M Finnish

Quick answer

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026.

Hannu Rajaniemi is CEO at Helix Nanotechnologies (YC W17). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameHannu Rajaniemi
RoleCEO
CompanyHelix Nanotechnologies
YC batchW17
Est. company val$20.0M
Assumed ownership65%
Est. paper wealth / net worth$13.0M
$9.1M – $19.5M
  • Company status: Active
  • Background: Finnish
  • Education: PhD in Mathematical Physics
  • Region: United States of America
  • Industries: Healthcare, Drug Discovery and Delivery
  • Team size: 22
  • Website: http://helixnano.com

Who is Hannu Rajaniemi?

Hannu Rajaniemi is a Finnish entrepreneur known for his work in nanotechnology and deep tech innovations.

Highlights:

  • University of Edinburgh
  • University of Cambridge
  • Published author

Background

Finnish

Publicly described labels for Hannu Rajaniemi: Finnish. Heritage/background labels may be inferred and are not verified identity documents.

About Helix Nanotechnologies

Technology finds information and delivers physical products to us almost instantly. mRNA does the same for biology. At HelixNano, we see a world where treatments are cheap, progress is decentralized, and you can modify biology at the push of a button.

By focusing on mRNA improvements from first principles, we’re getting there faster than we thought. Experiments that used to take months or years can be done in...

Model inputs

  • Stage: seed
  • Valuation tier: fallback-seed
  • Valuation note: no_discovery_sources [scale: scrape amount with no URL is not a priced primary]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Hannu Rajaniemi net worth and Helix Nanotechnologies valuation

What is Hannu Rajaniemi's net worth?

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Hannu Rajaniemi net worth

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Hannu Rajaniemi net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Hannu Rajaniemi worth?

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. How much Hannu Rajaniemi is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Hannu Rajaniemi?

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. “How rich is Hannu Rajaniemi” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Hannu Rajaniemi fortune

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Hannu Rajaniemi fortune figure is estimated paper wealth only, not a verified statement of assets.

Hannu Rajaniemi equity value

Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. Hannu Rajaniemi equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Helix Nanotechnologies valuation?

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

What is Helix Nanotechnologies post-money valuation?

Helix Nanotechnologies'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 Helix Nanotechnologies CEO net worth?

Hannu Rajaniemi is listed as CEO at Helix Nanotechnologies. Hannu Rajaniemi's estimated net worth / paper wealth is $13.0M (range $9.1M–$19.5M) as of 2026. This Helix Nanotechnologies CEO net worth figure is an independent paper-wealth estimate, not verified net worth.

What is Helix Nanotechnologies funding?

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

How much did Helix Nanotechnologies raise?

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

How much money did Helix Nanotechnologies raise?

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

What is Helix Nanotechnologies series funding?

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

What company is Hannu Rajaniemi building?

Hannu Rajaniemi is CEO at Helix Nanotechnologies, a Y Combinator-backed startup (batch W17).

What does Helix Nanotechnologies do?

Helix Nanotechnologies — Next-generation mRNA platform to solve cancer, COVID and climate.

What YC batch is Hannu Rajaniemi from?

Hannu Rajaniemi is associated with Y Combinator batch W17.

Where did Hannu Rajaniemi go to school?

Public profiles associate Hannu Rajaniemi with PhD in Mathematical Physics.

What other companies is Hannu Rajaniemi connected to?

Public associations for Hannu Rajaniemi include Helix Nanotechnologies, Nokia, QuantumBlack.

Where is Hannu Rajaniemi based?

Public directory data lists Hannu Rajaniemi's region as United States of America.

What industry is Hannu Rajaniemi in?

Hannu Rajaniemi is listed under Healthcare, Drug Discovery and Delivery.

How big is Helix Nanotechnologies?

Public data lists Helix Nanotechnologies's team size as 22.

What is Hannu Rajaniemi's background?

Publicly described labels for Hannu Rajaniemi: Finnish.

What else is notable about Hannu Rajaniemi?

University of Edinburgh.

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.