The Rebel Yellow

The Rebel Yellow

Theranos whistleblower sounds alarm over Elizabeth Holmes' partner's new AI startup

The Texas-based company has reportedly raised as much as $20 million but has yet to publicly release independently validated results for its diagnostic technology.

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The Rebel Yellow
Nov 04, 2026
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Photo via Cuomo Crime Time, 60 Minutes (Youtube)

Erika Cheung, the Asian American whistleblower who helped expose Theranos in 2015, is questioning a new medical-testing startup run by Elizabeth Holmes’ partner, Billy Evans.

Yet another diagnostic tech

Evans is behind Haemanthus, a new startup based in Austin developing a diagnostic system that purportedly…

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