Shannon Janis
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50 Women to Watch Honoree

SHANNON JANIS

Vice President Global Tax and Finance Transformation

onsemi

Scottsdale, AZ

2026 Cohort

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A seasoned senior finance and tax executive with broad experience at Fortune 500 companies, I am recognized for leading transformative initiatives in integrations, restructurings, acquisitions, and divestitures. My active engagement in government affairs includes shaping legislation and influencing policy development. I possess proven expertise across manufacturing, technology, renewable energy, public accounting, and entertainment sectors, complemented by substantial experience in treasury management and the formulation of robust financial strategies. As a proactive leader, I excel in fostering collaboration, providing strategic vision, and consistently achieving measurable results. At onsemi, I have spearheaded innovative tax strategies and planning initiatives, demonstrating adaptability to evolving industry landscapes and legislative shifts to optimize tax positions and support organizational objectives. In my role, I oversee all facets of tax compliance and reporting, ensuring regulatory obligations are fulfilled while proactively identifying opportunities for value creation. I have led responses to tax examinations, developing effective solutions for complex tax...