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Financials

Funding and backers

Total raised
$86.6M
1 round on record
Latest round
$86.6M
Series B · Jun 2026 · 3 mo ago
Team
51-200
employees, estimated range
Backers
4
Asabys Partners, Fund+
The money's age
Fresh money
3 months since the last round · not hiring
Momentum
35/100
in the news, fresh money
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2019 Founded
Funding rounds
RoundDateAmountInvestorsSource
Series B Jun 2026 $86.6M — streetinsider.com
Backed byfrom the funds' portfolios and accelerator catalogs
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Overview

First-in-class ADCs tailored to attack advanced cancer.. Ona Therapeutics is pioneering the development of first-in-class antibody drug conjugates (ADCs) that exploit the molecular underpinnings of advanced cancer.

News

News markets.businessinsider.com 5 days ago
Ona Therapeutics advances as a clinical-stage company and appoints Aleix Prat, MD, PhD, as Chief Medical Officer
More than half of the patients planned for the clinical study have already been enrolled, with the trial progressing rapidly through dose escalati...
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News RTTNews 12 days ago
WuXi XDC Grants Ona Therapeutics Global Rights To WuXiTecan-2 Payload-Linker Platform
WuXi XDC Cayman Inc. (2268.HK), a CRDMO specializing in antibody-drug conjugates and bioconjugates, has entered into an out-licensing agreement granting Ona Therapeutics an exclusive worldwide license to its proprietary WuXiTecan-2 payload-linker technolo
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News YahooFinance 12 days ago
WuXi XDC Out-Licenses WuXiTecan-2 Payload-Linker Technology Platform to Ona Therapeutics to Advance Novel ADC Research and Development
WuXi XDC Cayman Inc. ("WuXi XDC", stock code: 2268.HK), a leading global CRDMO (Contract Research, Development, and Manufacturing Organization) specializing in antibody-drug conjugates (ADCs) and other bioconjugates, today announced an out-licensing colla
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News YahooFinance 3 months ago
Ona Therapeutics Raises $86.6 Million Series B to Advance First-in-Class ADCs into Clinical Development
Oversubscribed Series B financing co-led by new investors Columbus Venture Partners and Mérieux Equity Partners, with participation from additional investors COFIDES and Korys, alongside all existing investorsProceeds to support clinical development of le
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Financials

Total raised
$86.6M
Latest round
Series B
Funding rounds
1
Funding rounds
Round Announced Amount
Series B 2026 $86.6M Details