Atonco
PrivateLast Round
VC Round
Aug 1, 2025
Total Funding Raised
$6.48M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Atonco operates in Healthcare & Life Sciences and is based in Saint-Herblain. Its latest recorded funding round was a VC Round in August 2025.
Atonco is a biotechnology company that develops innovative radiopharmaceutical therapies using alpha-emitting radionuclides, such as astatine-211, to treat cancers resistant to conventional therapies.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine
Business Model
B2B
Customer Profile
Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Atonco Comparables
Compare Atonco with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Alpha Fusion Inc. | 84% | |
| Abdera Therapeutics | 82% | |
| AdvanCell | 80% |
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Atonco Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Aug 1, 2025 | ||||
| Seed | Apr 4, 2023 |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 27, 2026
Monthly visitors grew 185% MoM, from 534 to 1.5K.
- Jun 19, 2026
Monthly visitors grew 121% MoM.
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Atonco Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Atonco's valuation, stock price, and market status.
Is Atonco a public or private company?
Atonco is a private company.
What is the current stock price of Atonco?
Atonco is a private company, so its shares have no public market price. Caplight tracks Atonco's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Atonco worth (valuation)?
Valuation information for Atonco is not publicly available.
Can I buy Atonco stock?
Atonco shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Atonco's last funding round?
Atonco's most recent funding round was VC Round on August 1, 2025.
Who are the main investors in Atonco?
Investor information for Atonco is not publicly disclosed.
Will Atonco IPO soon?
No public IPO plans have been announced for Atonco.
How can I track Atonco secondary market activity?
Caplight tracks bids, offers, and trades in Atonco's shares on secondary markets.