About Our Authors

Brent Dudek

Lead Author

Brent Dudek entered the crypto space in 2019 and quickly became fascinated with the engineering behind cold storage devices. After working at a crypto infrastructure company, Brent launched an independent research practice focused entirely on hardware wallet security. Brent believes that self-custody is a fundamental right and works to make it accessible to everyone.

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Wren Gupta

Wren Gupta has been reviewing consumer electronics for over a decade, pivoting to cryptocurrency hardware 7 years ago. Wren 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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