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Mackenzie Sigalos
Unclaimed profileCorrespondent, CNBC
United States
Bio
Mackenzie Sigalos is a CNBC correspondent covering crypto, AI, business technology, and digital transformation.
Topics
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Mackenzie Sigalos covers the intersection of Big Tech and AI-driven markets, tracking how developments in artificial intelligence, cloud computing, and cybersecurity sway company earnings and investor sentiment—particularly for firms like Apple, Alphabet, and CrowdStrike.
Recent articles
- Apple moves to escalate lawsuit against OpenAICNBC · Aug 4, 2026
- CrowdStrike jumps 20%, Okta nearly 29% as AI demand drives blockbuster gainsCNBC · Aug 28, 2026
- Alphabet analysts defend cloud strength despite capex selloffCNBC · Jul 23, 2026
- Apple shares flip negative on 'Siri AI' debutCNBC · Jun 8, 2026