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One Biosciences

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Operating a ‘discovery engine’ leveraging single-cell technologies to identify new therapeutics for difficult-to-treat diseases

Paris, FranceFounded 2020Biotech & Life Sciences
Valuation $50–100M Last recorded · 2025
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for One Biosciences and the history behind them.

About One Biosciences

One Biosciences operates in the biotechnology sector, focusing on the development of RNA-based therapies aimed at precision medicine. The company leverages advanced RNA technologies to create personalized healthcare solutions, targeting specific genetic profiles to treat various diseases. One Biosciences primarily serves healthcare providers, pharmaceutical companies, and research institutions. The company operates in the global biotechnology market, which is characterized by rapid innovation and high growth potential. Its business model revolves around research and development, clinical trials, and eventual commercialization of its RNA-based therapies. Revenue is generated through partnerships, licensing agreements, and sales of proprietary treatments. The company is led by a team of experienced professionals with extensive backgrounds in biotechnology, pharmaceuticals, and finance, ensuring a strong foundation for growth and innovation.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2020
Headquarters
Paris, France
Employees
43
Open positions
None listed
Dealroom signal
91.6/100
Industry
Health
Sub-industry
BioTechnology
Sector
Biotech & Life Sciences, Biotechnology, Oncology, Core AI, Precision Medicine, Spinout, Biotech and Pharma, AI Drug Discovery, biotech medtech and e-health
Technology
Artificial Intelligence, Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

5 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
GRANT✓Other financing Jun 2026 $0 — Capscion · Incuballiance Paris-Saclay ↗
SERIES A✓Equity / VC Jul 2025 $17M $66M Galion.exe · Adamed Technology · Redmile Group · Polytechnique Ventures ↗
Showing the latest 2 of 5 recorded eventsBook a demo for the full funding history →

Growth signals

One Biosciences website traffic

Latest recorded traffic for One Biosciences is 620 monthly website visits, up 29.2% over the last three months. One Biosciences's team grew 19.4% over the past year.

Latest monthly visits620 3-month web change+29.2% 1-year team growth+19.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

16 investors on the cap table

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

Seed2 investors entered at this stage

  • Capscion
  • Incuballiance Paris-Saclay

Series A10 investors entered at this stage

Other known investors4 additional known investors

  • CNRS Innovation
  • French National Centre for Scientific Research - CNRS
  • PSL University
  • Agoranov
Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 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
4 countries with
team presence
🇫🇷 France80%
🇺🇸 United States10%
🇧🇪 Belgium6.7%
🇨🇭 Switzerland3.3%
4 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about One Biosciences 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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