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EndoSound, Inc.

EndoSound sells ultrasound equipment that converts existing endoscopes for use by medical facilities.

Updated Nov 10, 2026·Latest SEC filing Jun 17, 2026·Suggest an edit

About EndoSound

EndoSound is a private company based in Portland, Oregon. It has reported $4,969,565 raised in five offerings on Form D since March 2021.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Jun 5, 2026Jun 17, 2026$250,000of $5.0M target1$250KEquityRule 506(b)Form D ↗
Feb 9, 2024Feb 12, 2024amended Aug 11, 2025$1,944,748of $5.0M target10$194KDebtRule 506(c)Form D/A ↗1 earlier filing
Apr 26, 2023May 2, 2023$2,364,000of $5.3M target17$139KEquity, Securities on exerciseRule 506(b)Form D ↗
Mar 29, 2022Mar 30, 2022$50,000of $1.5M target1$50,000DebtRule 506(b)Form D ↗
Mar 3, 2021Mar 12, 2021$360,817of $1.9M target4$90,204EquityRule 506(b)Form D ↗
Total, five offerings$4,969,565

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 EndoSound's Form D filed Jun 17, 2026.

SA
Scott Aldrich
Executive officer
SC
Scott Corbett
Founder & Chief Technology Officer, director
NP
SS
Stephen Steinberg
Founder & Chief Medical Officer, director

Earlier filings also listed William Rhodes (director, last listed Aug 2025) and Brian Tinkham (director, last listed Aug 2025).

Sources

  1. SECEndoSound, Inc. Form D, filed Feb 12, 2024
  2. SECEndoSound, Inc. filing history
  3. CompanyEndoSound contact
  4. CompanyEndoSound company and leadership