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Nanobiotix

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Nanobiotix is a leading, late clinical-stage nanomedicine company pioneering new approaches to significantly change patient outcomes by bringing nanophysics to the heart of the cell

Paris, FranceFounded 2003Biotech & Life Sciences
Valuation $1.81B Market cap · 2026
Revenue $42M Latest reported FY
Total funding $50–100M Disclosed equity funding

About Nanobiotix

Nanobiotix focuses on the development of nanomedicine solutions, specifically utilizing hafnium oxide nanoparticles to enhance the efficacy of radiotherapy in treating solid tumors. The company's core product, NBTXR3, is designed to be injected directly into tumors, where it amplifies the effects of radiation therapy, potentially improving treatment outcomes for patients with various types of cancer, including head and neck, liver, and soft tissue sarcomas. Operating in the oncology sector, Nanobiotix targets healthcare providers and institutions involved in cancer treatment. The business model revolves around the research, development, and commercialization of its proprietary nanoparticle technology, generating revenue through partnerships, licensing agreements, and direct sales to medical facilities. The company is actively involved in clinical trials and collaborates with academic and medical institutions to validate and expand the applications of its technology. Keywords: nanomedicine, hafnium oxide, radiotherapy, solid tumors, oncology, NBTXR3, cancer treatment, nanoparticles, clinical trials, healthcare.

Source: Dealroom company data

At a glance

Founded
2003
Headquarters
Paris, France
Listing
IPO 2012
Sector
Biotech & Life Sciences
Power Law
Unicorn$1–10B valuation tierColt$25–100M revenue

Investors

9 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed3 investors entered at this stage

Series B and later6 investors entered at this stage

  • Seventure Partners
  • OTC Asset Management
  • Crédit Mutuel Equity
  • European Investment Bank
  • HSBC
  • Johnson & Johnson Innovation
Employees mapped 145 incl. 2 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 5 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
6 countries with
team presence
🇫🇷 France87.5%
🇺🇸 United States8.7%
🇵🇱 Poland1%
🇮🇱 Israel1%
🇨🇭 Switzerland1%
Top 5 of 6 shown
Web traffic by country
8.3K monthly visits
across markets
🇺🇸 United States39.8%
🇫🇷 France26.5%
🇬🇧 United Kingdom18.1%
🇳🇿 New Zealand7.2%
🇮🇳 India7.2%
Top 5 markets shown

Patents

Estimated portfolio value
$69M

30 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Nanobiotix on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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