John Koss

Director/Board Member at

Junior Achievement of Wisconsin, Inc.

Net worth: 799 794 $ as of 2026-05-30

69 year

91 connections

Consumer Durables

Commercial Services

Profile

John C.
Koss is currently Director at Junior Achievement of Wisconsin, Inc. and Trustee at Koss Family Trust.
Formerly, Mr. Koss was Vice President-Sales at Koss Corp.
from 1988 to 2026.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
KOSS CORPORATION 2.07%	2025-08-24	196,028 ( 2.07% )	799 794 $	2026-05-30

John Koss active positions

Companies	Position	Start
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	-

All active positions of John Koss

Former positions of John Koss

Companies	Position	End
KOSS CORPORATION	Sales & Marketing	2026-06-29

See the detail of John Koss's experience

Experiences
Positions held

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Inactive

Listed companies

Private companies

See the detail of John Koss's experience

Connections

1st degree connections

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Linked companies

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