John Koss
Net worth: 799 794 $ as of 31/05/2026
Net worth: 799 794 $ as of 31/05/2026
John C.
Koss currently works at Junior Achievement of Wisconsin, Inc., as Director, Koss Corp., as Vice President-Sales from 1988, and Koss Family Trust, as Trustee.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
KOSS CORPORATION 2.07% | 25/08/2025 | 196,028 ( 2.07% ) | 799 794 $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| KOSS CORPORATION | Sales & Marketing | 01/01/1988 |
Junior Achievement of Wisconsin, Inc.
Junior Achievement of Wisconsin, Inc. Miscellaneous Commercial ServicesCommercial Services Provides education services | Director/Board Member | - |
Koss Family Trust | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 3 |
|---|---|
Koss Corp.
Koss Corp. Electronics/AppliancesConsumer Durables Manufactures microphones, speakers, headphones, headsets and other audio accessories | Consumer Durables |
Junior Achievement of Wisconsin, Inc.
Junior Achievement of Wisconsin, Inc. Miscellaneous Commercial ServicesCommercial Services Provides education services | Commercial Services |
Koss Family Trust |
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