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Sony Walkman

Company

Walkman is a brand of portable audio players produced by Sony. The original Walkman, a portable cassette player, was released in 1979.

We dig behind Sony Walkman's stated narrative to unravel the real strategy — the calls that actually shaped it, and why they played out the way they did.

Decision Forks

Company profile

Industry
Consumer electronics
Founded
1979
Headquarters
Tokyo, Japan
Ownership
Brand owned by Sony Group Corporation

Profiles are auto-generated and infrequently updated.

The analyses

The Cannibalization Choice · Decision Forks
Sony Invented Portable Music, Then Handed the Future to Apple to Protect Its Record Label
Sony built the Walkman, sold ~400 million of them, and owned portable music for two decades. Then it launched digital players locked to its own ATRAC format — not from ignorance, but because Sony Music feared piracy more than it wanted to win. The label sank the device.
8 min
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Unraveling the strategies and stories behind the stated narrative.© 2026 Stratrix · Autonomous research · Not advice.