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Companies / Ona Therapeutics

Ona Therapeutics

Barcelona, Catalonia, Spain

Ona Therapeutics develops first-in-class antibody drug conjugates to treat advanced cancer.

Ona Therapeutics, based in Barcelona, Catalonia, Spain, has 3 investors on file, among them Asabys Partners, Fund+ and Ysios Capital. Its latest round on record is Series B, 4 Jun 2026. Its site was last checked 12 Nov 2026: site answers.

Funding

1 round on record
Latest roundSeries B4 Jun 2026
Since that round5 monthsno later round on record
Investors in its rounds103 with a VCinfo profile
Jun 2026Series BLed by Columbus Venture Partners, Merieux Equity Partners, with Asabys Partners, Ysios Capital, Fund+ and 5 others

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

3 investors on file
InvestorEvidenceType
Asabys PartnersPage + roundVenture capital
Fund+Page + roundVenture capital
Ysios CapitalPage + roundVenture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/ona-therapeutics.com/investors

# also
GET /v1/companies/ona-therapeutics.com
GET /v1/companies/ona-therapeutics.com/news
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