Annessa McKenzie – Biography
Last update: March 8, 2026Executive profile
Annessa was Vice President of Supply Chain and Chief Security Officer at Calpine, and Chief Information Security Officer at Baker Hughes. Annessa McKenzie joined ConocoPhillips in 2022.
Annessa McKenzie is currentlyChief Information Security Officer at ConocoPhillips - View - ConocoPhillips org chart
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Education
Annessa McKenzie has a Bachelor of Science in Education from Louisiana State University in 2002 and a Master of Business Administration from Louisiana State University in 2004.
They have also studied at Louisiana State University :
Find more alumni from Louisiana State University
They have also studied at Louisiana State University :
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Company Colleagues
- At ConocoPhillips, Annessa McKenzie has 129 colleagues including Ryan Lance (CEO & Chairman), Robert Niblock (Lead Director)…
Industry Colleagues
- In the Oil & Gas industry, Annessa McKenzie has 23,579 colleagues in 1,350 companies located in 105 countries. 12,354 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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