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- Ona Therapeutics
Ona Therapeutics Funding, Investors & Competitors
Ona Therapeutics has raised $134M across 4 funding rounds, most recently a $87M Series B in June 2026.
Last Ona Therapeutics funding round
$87M
Series B · Jun 2026
Cumulative funding Ona Therapeutics raised
$134M
across 4 funding rounds
Key investors in Ona Therapeutics
Asabys Partners
Ysios Capital
Fund+
Alta Life Sciences
Bpifrance
CDTI Innovación's INNVIERTE program
Korys
Mérieux Equity Partners
About Ona Therapeutics
Ona Therapeutics is a Barcelona-headquartered clinical-stage biotechnology company developing first-in-class antibodies targeting CD36 to block tumor metastasis driven by lipid metabolism. Spun out from the Institute for Research in Biomedicine and ICREA in 2019, it advances ONA-X1, an anti-CD36 monoclonal antibody in Phase I trials for advanced solid tumors including cutaneous melanoma and angiosarcoma. The pipeline addresses unmet needs in cancers reliant on fatty acid uptake by metastatic-initiating cells.
Founded
2019
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Licensing
Sectors
Ona Therapeutics Funding History
Ona Therapeutics has raised a total of $134M across 4 funding rounds.
Ona Therapeutics' first fundraising round was a $2M seed round in May 2019. The most recent completed round was a $87M Series B in June 2026.
Ona Therapeutics funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Jun 2026 | Series B | Columbus Venture Partners (lead); Mérieux Equity Partners (lead); Ysios Capital; Korys; Asabys Partners; Bpifrance; Cofides; CDTI Innovación's INNVIERTE program; Alta Life Sciences; Fund+ | $87M | Ona Therapeutics closed an oversubscribed **Series B** financing on **June 4, 2026**, raising **USD 86.6 million** to advance its first-in-class ADC pipeline. The round was co-led by **Columbus Venture Partners** and **Mérieux Equity Partners**, with participation from **COFIDES** and **Korys**, alongside existing investors **Alta Life Sciences**, **Asabys Partners**, **Bpifrance** (through the InnoBio investment strategy), **CDTI** (through SICC Innvierte), **FundPlus NV**, and **Ysios Capital**. The financing is intended to support clinical development of **ONA-255** in breast cancer toward clinical proof of concept and to advance **ONA-389** in colorectal cancer. The company described the round as supporting its transition from a preclinical to a clinical-stage biopharmaceutical company and highlighted its focus on treating resistant cancers with antibody-drug conjugates. Ona Therapeutics is based in **Barcelona, Spain**, and develops **first-in-class antibody-drug conjugates (ADCs)** for oncology. The company’s reported pipeline centers on ONA-255 and ONA-389, both positioned as novel ADC programs targeting treatment-resistant tumor biology. |
| Oct 2025 | Series A | CDTI Innovación's INNVIERTE program (lead); European venture capital fund; Ysios Capital; Asabys Partners; AltamarCAM Partners; Alta Life Sciences; Fund+ | $12M | Ona Therapeutics is a Barcelona-based biotechnology company spun out from IRB Barcelona, specializing in developing next-generation antibody-drug conjugates (ADCs) for advanced and refractory cancer. The company uses patient-derived samples from refractory cases to analyze molecular changes induced by standard treatments, enabling identification of novel therapeutic targets beyond traditional tumor antigens and precise patient populations. In July-August 2025, Ona Therapeutics closed a €10 million coinvestment round led by CDTI Innovación's INNVIERTE program, with participation from Alta Life Sciences Spain I FCR, Asabys Top Up Fund FCR, Ysios Biofund III FCRE, Fundplus NV, and Sabadell Asabys Health Innovation Investments SCR SA. The funding supports advancement of ADC-based therapies addressing unmet needs in advanced cancer patients who have exhausted multiple treatment lines. This round is part of CDTI Innovación's broader 2025 investment activities, committing over €120 million across 48 coinvestments by mid-year to foster deep-tech and biotech innovation. |
| Jun 2020 | Series A | Ysios Capital; Asabys Partners; Bpifrance; Alta Life Sciences; Fund+ | $34M | Ona Therapeutics announced the closing of a €30 million Series A financing on June 16, 2020, led by a European investor syndicate including Alta Life Sciences, Asabys Partners, Bpifrance – InnoBio 2, Fund+, and Ysios Capital, with participation from existing investor Asabys Partners. The company focuses on the discovery and development of therapeutic biologics to treat metastatic cancer, pursuing a breakthrough approach to developing first-in-class treatments for metastatic cancer patients. The company was founded on scientific work from leading Barcelona research institutes and was positioned to address metastasis, which accounts for over 90% of all cancer deaths worldwide. The financing was intended to complete pre-clinical development across multiple tumor types and advance the lead candidate into first clinical studies in patients with metastatic cancer targeted for 2023. |
| May 2019 | Seed | Asabys Partners (lead) | $2M | - |
Who has invested in Ona Therapeutics?
12 investors have backed Ona Therapeutics across its funding rounds, including Asabys Partners, Ysios Capital, Fund+, Alta Life Sciences, Bpifrance and CDTI Innovación's INNVIERTE program.
Lead investors include Columbus Venture Partners, Mérieux Equity Partners, CDTI Innovación's INNVIERTE program and Asabys Partners.
Ona Therapeutics Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 4 | Lead | May 2019 | ||
| 3 | Participant | Jun 2020 | ||
| 3 | Participant | Jun 2020 | ||
| 3 | Participant | Jun 2020 | ||
| 2 | Participant | Jun 2020 | ||
| 2 | Lead | Oct 2025 | ||
| -- | 1 | Participant | Oct 2025 | |
| 1 | Participant | Jun 2026 | ||
| 1 | Lead | Jun 2026 | ||
| 1 | Participant | Jun 2026 | ||
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
Sign up to see data on 350K+ funding rounds and disclosed revenue and EBITDA valuation multiples, from seed, through growth stage, to pre-IPO.
Start Free TrialOna Therapeutics Competitors
Ona Therapeutics competitors include listed companies like Eli Lilly, Johnson & Johnson, AbbVie and Merck, and private ones like Biosplice Therapeutics and Biocon Biologics.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $65B | $28B | $1.0T | 13.1x | ||
| Publicly listed | $94B | $40B | $651B | 6.8x | ||
| Publicly listed | $61B | $17B | $467B | 8.1x | ||
| Publicly listed | $65B | $28B | $363B | 6.2x | ||
| Private | - | - | $12B | - | ||
| Private | $1.1B | - | $4.5B | 4.2x |
Ona Therapeutics Public Comps
Ona Therapeutics is still privately-owned, but its public comps include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Amgen, Novo Nordisk and Gilead Sciences.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $65B | $28B | 16.5x | 13.1x | 38.7x | 27.0x | |||
| $94B | $40B | 7.2x | 6.8x | 17.0x | 18.3x | |||
| $61B | $17B | 8.7x | 8.1x | 30.6x | 17.6x | |||
| $65B | $28B | 6.3x | 6.2x | 14.7x | 21.0x | |||
| $77B | $26B | 5.0x | 4.9x | 14.6x | 12.4x | |||
| $57B | $22B | 5.5x | 5.5x | 14.2x | 13.3x | |||
| $59B | $19B | 4.8x | 4.5x | 14.6x | 12.7x | |||
| $37B | $17B | 6.8x | 6.5x | 14.8x | 14.4x | |||
This data is available for Pro users. Sign up to see all Ona Therapeutics competitors and their valuation data. Start Free Trial | ||||||||
Common questions about Ona Therapeutics
| When was Ona Therapeutics founded? | Ona Therapeutics was founded in 2019. |
| Where is Ona Therapeutics headquartered? | Ona Therapeutics is headquartered in Barcelona, Spain. |
| Is Ona Therapeutics publicly listed? | No, Ona Therapeutics is a private, VC-backed company. |
| How much funding has Ona Therapeutics raised? | Ona Therapeutics has raised $134M across 4 funding rounds. |
| What was Ona Therapeutics' last funding round? | Ona Therapeutics' last funding round was a $87M Series B in June 2026, led by Columbus Venture Partners and Mérieux Equity Partners. |
| Who are Ona Therapeutics' investors? | Ona Therapeutics' investors include Asabys Partners, Ysios Capital, Alta Life Sciences, Fund+, Bpifrance, CDTI Innovación's INNVIERTE program, European venture capital fund, Korys, Mérieux Equity Partners, Cofides and 2 others. |
| Which companies are comparable to Ona Therapeutics? | Companies comparable to Ona Therapeutics include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics. |
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