Fundraising Fox
Onkos Surgical
Parsippany, US · Founded 2015 · 103 employees on LinkedIn · 5 known investors
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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.
Board
Investors · 5
How we know: 1315 Capital's portfolio page · board seat on SEC Form D · funding news · press coverage · Not right? Tell us
How we know: Canaan Partners's portfolio page · a partner's Signal profile · board seat on SEC Form D · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$76.1M disclosed across 4 rounds · 2015–2021
▶$37.2MraisedAug 2026 · 16 investors · Other Health CareRule 506(b)
- 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
▶$10.1MraisedAug 2020 · 14 investors · Other Health CareRule 506(b)
- 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
▶$22.6MraisedJul 2019 · 7 investors · Other Health CareRule 506(b)
- 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
▶$6.1MraisedOct 2015 · 6 investors · Other Health CareRule 506(b)
- 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
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
2 people who came through Onkos Surgical went on to found or lead other companies.
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, Rocky Point Ventures, 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.