Fundraising Fox

Nanochon

Washington, US · Founded 2021 · Delaware corporation · 15 employees on LinkedIn · 4 known investors

Nanochon develops Chondrograft, a 3D-printed, off-the-shelf orthopedic implant that is press-fit into damaged knee cartilage to support the body's natural tissue healing. It targets "pre-replacement" patients with focal cartilage defects who need more than temporary relief but are not yet candidates for joint replacement.

Founders & leadership

Nanochon was founded in 2021 by Benjamin Holmes, Nathan Castro, and Ben Holmes.

BH
Benjamin HolmesCo-founder
NCNathan Castro
Nathan CastroCo-founder
BHBen Holmes
Ben HolmesCEO & Co-founder

Board

NP
Nick PachudaBoard director
KJ
Kurt JacobusBoard director
RC
Robert CreedenBoard director
SC
Sean ChurchillBoard director

Investors · 4

Reported raises · per SEC filings

Form D private placements

$9.6M disclosed across 3 rounds · 2021–2025

$3.6MraisedFeb 2026 · 39 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Benjamin HolmesExecutive Officer, Director
  • Nick PachudaDirector
  • Kurt JacobusDirector
  • Robert CreedenDirector
  • Sean ChurchillDirector
Offering amount
$4.2M
Amount sold
$3.6M
First sale
Dec 2025
Incorporated
Corporation, Delaware, 2021
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$4MraisedMay 2024 · 34 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Benjamin HolmesExecutive Officer, Director
  • Greg HornerDirector
  • Robert CreedenDirector
  • Nick PachudaDirector
  • Kurt JacobusDirector
Offering amount
$6M
Amount sold
$4M
Minimum investment
$999
First sale
Aug 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2MraisedOct 2021 · 17 investors · Other Technology
Rule 506(b)
Officers, directors & promoters on the filing
  • Benjamin HolmesExecutive Officer, Director
  • Nathan CastroExecutive Officer, Director
Offering amount
$2.5M
Amount sold
$2M
Minimum investment
$10K
Proceeds to insiders
$100K
First sale
Sep 2021
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Competitors · 2

by search overlap

Companies competing with Nanochon for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 1 SBIR/STTR award

Federal grants — no equity taken
AgencyPhaseYearAmount
National Science FoundationPhase I2017$225K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

In the news

Frequently asked questions

What does Nanochon do?
Nanochon develops Chondrograft, a 3D-printed, off-the-shelf orthopedic implant that is press-fit into damaged knee cartilage to support the body's natural tissue healing. It targets "pre-replacement" patients with focal cartilage defects who need more than temporary relief but are not yet candidates for joint replacement.
Who founded Nanochon?
Nanochon was founded by Benjamin Holmes, Nathan Castro, Ben Holmes in 2021.
Who are Nanochon's investors?
Nanochon's investors include Asimov Ventures, Genesis Innovation Group, Wealthing VC Club, TEDCO.
How much funding has Nanochon raised?
Nanochon has disclosed $9.6M raised across 3 rounds.
Where is Nanochon headquartered?
Nanochon is headquartered in Washington, US.