JOHN CHAO

Corporate Board Profile

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WESTLAKE CORP

Filing Date Source Excerpt
2019-04-05 Mr. Chao received a bachelor's degree in chemical engineering from Rice University and an M.B.A. from the Massachusetts Institute of Technology.
2020-04-03 Mr. Chao received a bachelor’s degree in chemical engineering from Rice University and an M.B.A. from the Massachusetts Institute of Technology.

Source material: SEC submissions metadata and DEF 14A proxy filings from EDGAR. Last updated: 2026-03-22