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O

Companies Starting with O

25 funded companies found

Total Companies
25
Total Funding
$307.7M
Industries
7

Companies

Export
Biotechnology
Brookline, United States

Oncoheroes Biosciences is a biotech company.

Jan 2026
Biotechnology
Calgary, Canada

Onco-Innovations is a biotech business that develops and commercializes medicines for various cancers.

$886K raised
Jan 2026
Biotechnology
Oslo, Norway

Oncoinvent develops new radiopharmaceutical products for better treatment options for cancer patients.

$11.8M raised
Dec 2024
Biotechnology
Cheongju, South Korea

Oncolab is developing a technology that reduces systemic toxicity and enhances therapeutic efficacy.

$684K raised
Nov 2025
Health Care
Atlanta, United States

OncoLens replaces the current labor intensive process of patient case collaboration and subsequent CoC accreditation in cancer care.

$16.0M raised
Oct 2024
Health Care
Buenos Aires, Argentina

Oncoliq is a startup that is developing a screening method for early cancer detection based on liquid biopsy using a small blood sample.

$2.8M raised
Apr 2025
Medical
Maastricht, The Netherlands

OncoLize offers the next step in injectable drug depots for better tumor treatment.

$1.7M raised
Apr 2023
Health Care
Bellaire, United States

Oncology Health Partners provides oncology care coordination, clinical support, and treatment delivery services for cancer patients.

$15.0M raised
Dec 2024
Biotechnology
New York, United States

Oncolyze is developing a disruptive technology for the treatment of cancer.

Aug 2022
Houston, United States

OncoMAGNETx is a company that provides technological solutions.

$10.1M raised
Apr 2024
Biopharma
Derio, Spain

Oncomatryx is a biopharmaceutical company focused on the tumor microenvironment.

$26.3M raised
Jan 2025
Biotechnology
Phoenix, United States

OncoMyx Therapeutics develops oncolytic immunotherapies to assist in creating an immune response and treat cancer.

$50.0M raised
Dec 2021
Biotechnology
Dallas, United States

OncoNano Medicine is a biotech company that develops pH-activated compounds that digitalize and exploit the variability of pH in disease.

$18.4M raised
Oct 2021
Biopharma
Cincinnati, United States

Onconetix is a biotechnology company that focuses on research and development of universal flu vaccines.

$12.9M raised
Sep 2025
Biotechnology
North Andover, United States

OncoPep is a developer of a multi-peptide therapeutic vaccine to prevent the progression of cancer.

$11.0M raised
Dec 2021
Biotechnology
New York, United States

Pioneering novel antibody-based cancer therapies informed by large-scale patient-derived biology.

$4.5M raised
Nov 2025
Biotechnology
Lund, Sweden

Oncorena treatment for renal cancer

$14.0M raised
Jun 2025
Biotechnology
Nedlands, Australia

OncoRes Medical develops an imaging technology to provide intraoperative information available to surgeons.

$19.2M raised
Feb 2026
Biopharma
Seattle, United States

OncoResponse is an immuno-oncology biotech company developing cancer immunotherapies leveraging human immune system responses.

$14.0M raised
May 2023
Health Care
Brunswick, Australia

OncoRevive helps in early cancer care by using nanotechnology and advanced blood analysis.

$119K raised
Sep 2025
Analytics
Boston, United States

OnCorps is a provider of decision and behavioral science into machine learning nudges to help people make better decisions.

$55.0M raised
Dec 2025
Biotechnology
Cambridge, United States

Oncorus is an immuno-oncology company developing oncolytic viruses to fight cancer.

$20.0M raised
Apr 2022
Clinical Trials
Singapore, Singapore

Oncoshot helps patients, caregivers and oncologists find cancer clinical trials anywhere in the world.

$900K raised
Oct 2022
Clinical Trials
Atlanta, United States

Oncospherix is the culmination of a multi-year research program for cancer.

$2.0M raised
Apr 2023
Health Diagnostics
Orense, Spain

Oncostellae focuses on the discovery of new pharmaceutically active compounds and their development, from its initial phase

$330K raised
Sep 2025
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