About Our Authors

Malik Spencer

Lead Author

Malik Spencer entered the crypto space in 2018 and quickly became fascinated with the engineering behind cold storage devices. After working at a crypto infrastructure company, Malik launched an independent research practice focused entirely on hardware wallet security. Malik believes that self-custody is a fundamental right and works to make it accessible to everyone.

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Vivian Eastwood

Vivian Eastwood has been reviewing consumer electronics for over a decade, pivoting to cryptocurrency hardware 7 years ago. Vivian evaluates cold storage devices the way a thoughtful buyer would — weighing price, build quality, software experience, and security features to produce balanced, trustworthy recommendations.

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