Hannu Rajaniemi net worth

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

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...

FAQ: Hannu Rajaniemi net worth and Helix Nanotechnologies valuation

What is Hannu Rajaniemi's net worth?

Hannu Rajaniemi's estimated net worth is $12.0M (range $8.4M – $18.0M) as of 2026. Hannu Rajaniemi is CEO at Helix Nanotechnologies. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.

What is Helix Nanotechnologies valuation?

Helix Nanotechnologies's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.

What is Hannu Rajaniemi's role?

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