Thomas Seifert – Biography
Last update: March 26, 2026Executive profile
Thomas was Chief Financial Officer at Symantec, and Chief Financial Officer at Brightstar. Thomas Seifert joined Cloudflare in 2020.
Thomas Seifert is currentlyChief Financial Officer at Cloudflare - View - Cloudflare org chart
Director and Chair of Audit Committee at Fruitist - View - Fruitist org chart
Member of the Supervisory Board and Chairman of the Audit Committee at Personio - View - Personio org chart
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Education
Thomas Seifert has a Master of Arts in Economics from Wayne State University and a Master of Business Administration from AU Erlangen-Nürnberg.
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Company Colleagues
- At Cloudflare, Thomas Seifert has 36 colleagues including Matthew Prince (CEO & Co-Chairman), Scott Sandell (Lead Director)…
- At Fruitist, Thomas Seifert has 24 colleagues including Steve Magami (CEO & Chairman), Steve Whitaker (Director)…
- At Personio, Thomas Seifert has 14 colleagues including Hanno Renner (CEO), Tu Nguyen (CFO)…
Homonyms
- Thomas Seifert - Head of Sales - IT-Haus
Industry Colleagues
- In the Internet industry, Thomas Seifert has 6,232 colleagues in 382 companies located in 40 countries. 3,936 executive movements have been recorded in the last 12 months. Learn more about Internet.
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