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Abk Biomedical Inc

Halifax, CA · Founded 2012 · Nova Scotia, Canada corporation · 41 employees on LinkedIn · 4 known investors

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ABK Biomedical is a clinical-stage medical device company that develops x-ray visible glass microspheres for Y-90 radioembolization and embolic treatment of cancers such as liver cancer. Spun out of Dalhousie University, it serves interventional oncology and radiology applications.

Founders & leadership

Abk Biomedical Inc was founded in 2012 by Robert Abraham, Daniel Boyd, and Sharon Kehoe.

RARobert Abraham
Robert AbrahamCo-founder (Interventional Radiologist, MD)Robert Abraham is an interventional radiologist and physician with board certification (FRCPC) and fellowship credentials in interventional radiology (FSIR, FCIRSE). He co-founded ABK Biomedical, a clinical-stage medical device company developing x-ray visible microspheres for radioembolization and cancer treatment, spun out of Dalhousie University.
DBDaniel Boyd
Daniel BoydCo-founder (Material Scientist)Daniel Boyd is a material scientist and co-founder of ABK Biomedical, a clinical-stage medical device company developing x-ray visible glass microspheres for Y-90 radioembolization in cancer treatment. With nearly two decades of experience in academic research and product development, he has founded multiple medical device companies and holds numerous patents.
SKSharon Kehoe
Sharon KehoeCo-founder (Material Scientist)Sharon Kehoe is a material scientist and co-founder of ABK Biomedical, a clinical-stage medical device company developing x-ray visible glass microspheres for radioembolization and cancer treatment. Her background spans biomaterial formulation, tissue engineering, and biological evaluation of medical materials.
AHAnthony Headley
Anthony HeadleySVP, Manufacturing, R&D, and EngineeringAnthony Headley has spent over two decades as a medical device executive, holding director and senior leadership roles at companies including Boston Scientific, Symbiosis, Enpath Medical, Kimberly-Clark Healthcare, and Hollister Incorporated, with expertise spanning product development, manufacturing, operations, and R&D across gastrointestinal, respiratory, vascular, and neurostimulation devices.
GDGary Donofrio
Gary DonofrioChief Business OfficerGary Donofrio is an executive officer at ABK Biomedical, a clinical-stage medical device company developing x-ray visible glass microspheres for radioembolization treatment. He has background in sales management, product management, and marketing across multiple regions and product lines.
MMMichael Mangano
Michael ManganoPresident and CEOMichael Mangano is an executive officer and director at ABK Biomedical, a clinical-stage medical device company spun out of Dalhousie University. He brings over thirty years of experience in the medical device industry across sales, marketing, product development, strategic planning, and business development.
DDDavid Dobrowsky
David DobrowskyExecutive
LB
Lucy BataneantExecutive
MGMarc Gregoire
Marc GregoireVice President of R&D and Nuclear Operations
MTMike Tyson
Mike TysonCFOMike Tyson is Executive Officer at ABK Biomedical, a clinical-stage medical device company developing glass microspheres for Y-90 radioembolization. He previously served as VP Finance at AqueSys, which was acquired by Allergan, and has held finance and operations roles across life science and medical device companies.
DDDavid Dobrowski
David DobrowskiVice President Clinical Development & Regulatory AffairsExecutive with experience in pharmaceutical and medical device sectors across multiple therapeutic areas, including roles in product development and commercialization, and team building.
JM
James McLarenNamed on SEC filing

Investors · 4

Reported raises · per SEC filings

Form D private placements

$80.7M disclosed across 4 rounds · 2019–2025

▶$2.6MraisedNov 2025 · 6 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Lucy BataneantExecutive Officer
  • Aravind ArepallyExecutive Officer
  • David DobrowskyExecutive Officer
  • Joseph SilettoDirector
  • James McLarenDirector
  • Marc GregoireExecutive Officer
  • Aaron BerezDirector
  • Keten PatelDirector
  • Anthony HeadleyExecutive Officer
  • Carissa Bellardine BlackDirector
  • Mike TysonExecutive Officer
  • James EadieDirector
  • Gary DonofrioExecutive Officer
  • Michael ManganoExecutive Officer, Director
Offering amount
$2.6M
Amount sold
$2.6M
First sale
Oct 2025
Incorporated
Corporation, Nova Scotia, Canada
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$26.1MraisedMay 2025 · 24 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Anthony HeadleyExecutive Officer
  • Gary DonofrioExecutive Officer
  • Michael ManganoExecutive Officer, Director
  • David DobrowskyExecutive Officer
  • Keten PatelDirector
  • Lucy BataneantExecutive Officer
  • Joseph SilettoDirector
  • Marc GregoireExecutive Officer
  • Carissa Bellardine BlackDirector
  • Aaron BerezDirector
  • James EadieDirector
  • Mike TysonExecutive Officer
  • James McLarenDirector
  • Aravind ArepallyExecutive Officer
Offering amount
$26.1M
Amount sold
$26.1M
First sale
Apr 2025
Incorporated
Corporation, Nova Scotia, Canada
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$28.5MraisedDec 2022 · 23 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Anthony HeadleyExecutive Officer
  • Ketan PatelDirector
  • Marc GregoireExecutive Officer
  • Aravind ArepallyExecutive Officer
  • Michael ManganoExecutive Officer, Director
  • David DobrowskiExecutive Officer
  • Aaron BerezDirector
  • James McLarenDirector
  • Mike TysonExecutive Officer
  • Gary DonofrioExecutive Officer
  • Carissa BlackDirector
Offering amount
$28.5M
Amount sold
$28.5M
First sale
Dec 2022
Incorporated
Corporation, Nova Scotia, Canada
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$23.5MraisedApr 2019 · 10 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • James McLarenDirector
  • Michael TysonExecutive Officer
  • David DobrowskiExecutive Officer
  • Robert OrrDirector
  • Aaron BerezDirector
  • Bob AbrahamExecutive Officer, Director
  • Marc GregoireExecutive Officer
  • Michael ManganoExecutive Officer, Director
  • Gary DonofrioExecutive Officer
Offering amount
$23.5M
Amount sold
$23.5M
First sale
Apr 2019
Incorporated
Corporation, Nova Scotia, Canada
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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Frequently asked questions

What does Abk Biomedical Inc do?
ABK Biomedical is a clinical-stage medical device company that develops x-ray visible glass microspheres for Y-90 radioembolization and embolic treatment of cancers such as liver cancer. Spun out of Dalhousie University, it serves interventional oncology and radiology applications.
Who founded Abk Biomedical Inc?
Abk Biomedical Inc was founded by Robert Abraham, Daniel Boyd, Sharon Kehoe in 2012.
Who are Abk Biomedical Inc's investors?
Abk Biomedical Inc's investors include Eight Roads Ventures, F-Prime Capital, First Angel Network Association (FAN), Vivo Capital.
How much funding has Abk Biomedical Inc raised?
Abk Biomedical Inc has disclosed $80.7M raised across 4 rounds.
Where is Abk Biomedical Inc headquartered?
Abk Biomedical Inc is headquartered in Halifax, CA.