Sound Pharmaceuticals Overview

  • Year Founded
  • 2001

Year Founded

  • Status
  • Private

  • Employees
  • 18

Employees

  • Latest Deal Type
  • Grant

  • Latest Deal Amount
  • $4.2M

  • Investors
  • 5

Sound Pharmaceuticals General Information

Description

Developer of novel treatments designed to prevent and treat hearing loss. The company develops compounds designed to antagonize growth inhibitory proteins so that normally non-dividing epithelial cells within the inner ear can divide and have the capacity to become replacement auditory hair cells, a developmental process that does not occur in humans after birth, enabling doctors to prevent and treat various forms of hearing loss in a cost-efficient way.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 4010 Stone Way North
  • Suite 120
  • Seattle, WA 98103
  • United States
+1 (206)
Primary Industry
Drug Discovery
Other Industries
Biotechnology
Vertical(s)
Corporate Office
  • 4010 Stone Way North
  • Suite 120
  • Seattle, WA 98103
  • United States
+1 (206)

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Sound Pharmaceuticals Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
11. Grant 11-May-2022 $4.2M Completed Clinical Trials - Phase 3
10. Grant 06-Apr-2021 Completed Clinical Trials - Phase 3
9. Grant 06-Apr-2021 Completed Clinical Trials - Phase 3
8. Secondary Transaction - Private Completed Clinical Trials - Phase 3
7. Debt - PPP 14-Apr-2020 Completed Clinical Trials - Phase 3
6. Later Stage VC (Series C2) 06-Jun-2018 Completed Clinical Trials - Phase 3
5. Grant 20-Mar-2017 Completed Clinical Trials - Phase 2
4. Later Stage VC (Series C) 15-Oct-2013 Completed Clinical Trials - Phase 2
3. Later Stage VC (Series B) 29-Jun-2006 $3M $4M Completed Clinical Trials - Phase 2
2. Grant 19-Dec-2002 $160K $1M Completed Startup
To view Sound Pharmaceuticals’s complete valuation and funding history, request access »

Sound Pharmaceuticals Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series C2
Series C-1
Series C
Series B 3,000,000 $0.000100 8% $1 $1 1x $1 20.27%
Series A 800,000 $0.000100 8% $0.02 $0.02 1x $0.02 5.4%
To view Sound Pharmaceuticals’s complete cap table history, request access »

Sound Pharmaceuticals Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of novel treatments designed to prevent and treat hearing loss. The company develops compounds designed to ant
Drug Discovery
Seattle, WA
18 As of 2025

Boston, MA
 

San Diego, CA
 
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Sound Pharmaceuticals Competitors (3)

One of Sound Pharmaceuticals’s 3 competitors is Decibel Therapeutics, a Formerly VC-backed company based in Boston, MA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Decibel Therapeutics Formerly VC-backed Boston, MA
Otonomy Formerly VC-backed San Diego, CA
Altamira Therapeutics Formerly VC-backed Basel, Switzerland
You’re viewing 3 of 3 competitors. Get the full list »

Sound Pharmaceuticals Patents

Sound Pharmaceuticals Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
EP-4536192-A1 Amorphous dosage form containing ebselen Pending 06-Jun-2022
EP-4536191-A1 Ebselen containing oral dosage forms Pending 06-Jun-2022
US-20230165835-A1 Methods of treating acute lung injury using ebselen Inactive 24-Apr-2020
US-20200261417-A1 Treatment of meniere's disease Pending 18-May-2016
AU-2017267732-B2 Treatment of meniere's disease Inactive 18-May-2016 A61K31/555
To view Sound Pharmaceuticals’s complete patent history, request access »

Sound Pharmaceuticals Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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Sound Pharmaceuticals Investors (5)

Investor Name Investor Type Holding Investor Since Participating Rounds
National Center For Advancing Translational Sciences Government
Cystic Fibrosis Foundation Limited Partner
Angel (individual) Minority
Angel (individual) Minority
National Institute on Deafness and Other Communication Disorders Government
To view Sound Pharmaceuticals’s complete investors history, request access »

Sound Pharmaceuticals FAQs

  • When was Sound Pharmaceuticals founded?

    Sound Pharmaceuticals was founded in 2001.

  • Where is Sound Pharmaceuticals headquartered?

    Sound Pharmaceuticals is headquartered in Seattle, WA.

  • What is the size of Sound Pharmaceuticals?

    Sound Pharmaceuticals has 18 total employees.

  • What industry is Sound Pharmaceuticals in?

    Sound Pharmaceuticals’s primary industry is Drug Discovery.

  • Is Sound Pharmaceuticals a private or public company?

    Sound Pharmaceuticals is a Private company.

  • What is Sound Pharmaceuticals’s current revenue?

    The current revenue for Sound Pharmaceuticals is .

  • How much funding has Sound Pharmaceuticals raised over time?

    Sound Pharmaceuticals has raised $21.4M.

  • Who are Sound Pharmaceuticals’s investors?

    National Center For Advancing Translational Sciences, Cystic Fibrosis Foundation, , , and National Institute on Deafness and Other Communication Disorders have invested in Sound Pharmaceuticals.

  • Who are Sound Pharmaceuticals’s competitors?

    Decibel Therapeutics, Otonomy, and Altamira Therapeutics are competitors of Sound Pharmaceuticals.

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