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Onkos Surgical, Inc.

Orthopedic implants and surgical planning tools for surgeons treating bone tumors and complex conditions.

Updated Nov 9, 2026·Latest SEC filing Aug 7, 2026·Suggest an edit

About Onkos Surgical

Onkos Surgical is a private company based in Parsippany, New Jersey. It has reported $76,071,570 raised in four offerings on Form D since October 2015. Its chief executive is Antony Koblish.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Aug 31, 2021Sep 13, 2021amended Aug 7, 2026$37,245,260fully sold16$2.3MEquityRule 506(b)Form D/A ↗4 earlier filings
Apr 21, 2020Apr 30, 2020amended Aug 7, 2020$10,106,312of $12.0M target14$721KEquityRule 506(b)Form D/A ↗1 earlier filing
Apr 13, 2017Apr 24, 2017amended Jul 16, 2019$22,599,998fully sold7$3.2MEquityRule 506(b)Form D/A ↗1 earlier filing
Oct 1, 2015Oct 8, 2015$6,120,000of $15.3M target6$1.0MEquityRule 506(b)Form D ↗
Total, four offerings$76,071,570

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on Onkos Surgical's Form D filed Aug 7, 2026.

Adele Oliva
Adele Oliva
Partner and Co-Founder, 1315 Capital, director
Antony Koblish
Antony Koblish
CEO and President, TELA Bio, director
Also a director at Spineology.
Bradly Tyler
Bradly Tyler
Senior Vice President, Finance and Administration
Patrick Treacy
Patrick Treacy
Founder and Chief Executive Officer, director
Paul Touhey
Paul Touhey
Director

Earlier filings also listed Brad Tyler (executive officer, last listed Aug 2020).

Sources

  1. SECOnkos Surgical, Inc. Form D/A, filed May 12, 2023
  2. SECOnkos Surgical, Inc. Form D/A, filed Jun 16, 2022
  3. SECOnkos Surgical, Inc. Form D/A, filed Nov 18, 2021
  4. SECOnkos Surgical, Inc. Form D, filed Sep 13, 2021
  5. SECOnkos Surgical, Inc. Form D, filed Apr 30, 2020
  6. SECOnkos Surgical, Inc. Form D, filed Apr 24, 2017
  7. SECOnkos Surgical, Inc. filing history
  8. CompanyOnkos Surgical leadership