CTO exits blood-testing startup of Elizabeth Holmes' partner, dubbed "Theranos 2.0"

annatonger · x · 2026-10-23

The blood-testing startup founded by Billy Evans, Elizabeth Holmes' partner, has lost its CTO—a key inventor on its patents.

Someone who spoke with Evans says he refers to the company as "Theranos 2.0," a label the company has rejected. Given the founder's ties to the Theranos scandal, the departure of its core technical figure deepens doubts about the startup's technology and prospects.

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