🦊/Companies

Onkos Surgical

Parsippany, US · Founded 2015 · 103 employees on LinkedIn · 4 known investors

Find your way into Onkos Surgical

206 people in our graph share verified history with the Onkos Surgical team — schools, employers, funds. One of them is your warm intro.

Robert Garberunlockedknows Antony Koblish · together at University of Pennsylvania (overlapped)
knows the team · via 1315 Capital
knows the team · via University of Pennsylvania
×9knows the team · via Worcester Polytechnic Institute

Onkos Surgical develops limb salvage and orthopedic reconstruction implants and systems for treating musculoskeletal cancer and complex orthopedic conditions. Its products focus on soft tissue attachment, avoiding aseptic loosening, and patient-specific reconstruction for surgeons and their patients, including pediatric bone tumor cases.

Founders & leadership

Onkos Surgical was founded in 2015 by Patrick Treacy and Antony Koblish.

PTPatrick Treacy
Patrick TreacyinCo Founder and CEO
AK
Antony KoblishinCo Founder and Chairman of the BoardAntony Koblish is President and CEO of Onkos Surgical, which develops orthopedic reconstruction implants for limb salvage and musculoskeletal cancer treatment. He has a background in mechanical engineering, product development, and marketing.
BTBrad Tyler
Brad TylerinSr. Vice President Finance and Administration

Board

AOAdele Oliva
Adele OlivainBoard directorFounding Partner at 1315 Capital
SBStephen Bloch
Stephen Blochin𝕏Board directorGeneral Partner at Canaan Partners
PT
Paul TouheyBoard director

Investors · 4

Reported raises · per SEC filings

Form D private placements

$76.1M disclosed across 4 rounds · 2015–2021

$37.2MraisedAug 2026 · 16 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Patrick TreacyExecutive Officer, Director
  • Antony KoblishDirector
  • Bradly TylerExecutive Officer
  • Adele OlivaDirector
  • Paul TouheyDirector
  • Stephen BlochDirector
Offering amount
$37.2M
Amount sold
$37.2M
First sale
Aug 2021
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$10.1MraisedAug 2020 · 14 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Brad TylerExecutive Officer
  • Adele OlivaDirector
  • Antony KoblishDirector, Promoter
  • Paul TouheyDirector
  • Stephen BlochDirector
  • Patrick TreacyExecutive Officer, Director, Promoter
Offering amount
$12M
Amount sold
$10.1M
First sale
Apr 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$22.6MraisedJul 2019 · 7 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Patrick TreacyExecutive Officer, Director, Promoter
  • Antony KoblishDirector, Promoter
  • Paul TouheyDirector
  • Brad TylerExecutive Officer
  • Adele OlivaDirector
  • Stephen BlochDirector
Offering amount
$22.6M
Amount sold
$22.6M
First sale
Apr 2017
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$6.1MraisedOct 2015 · 6 investors · Other Health Care
Rule 506(b)
Officers, directors & promoters on the filing
  • Antony KoblishExecutive Officer, Director
  • Patrick TreacyExecutive Officer, Director
Offering amount
$15.3M
Amount sold
$6.1M
First sale
Oct 2015
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

In the news

Frequently asked questions

What does Onkos Surgical do?
Onkos Surgical develops limb salvage and orthopedic reconstruction implants and systems for treating musculoskeletal cancer and complex orthopedic conditions. Its products focus on soft tissue attachment, avoiding aseptic loosening, and patient-specific reconstruction for surgeons and their patients, including pediatric bone tumor cases.
Who founded Onkos Surgical?
Onkos Surgical was founded by Patrick Treacy, Antony Koblish in 2015.
Who are Onkos Surgical's investors?
Onkos Surgical's investors include 1315 Capital, Canaan Partners, JSD Capital, LLC, SV Health Investors.
How much funding has Onkos Surgical raised?
Onkos Surgical has disclosed $76.1M raised across 4 rounds.
Where is Onkos Surgical headquartered?
Onkos Surgical is headquartered in Parsippany, US.