Boardminder

    James Y. Chao

    1 board
    Materials
    As of 8/31/2026

    0.33

    Boardminder Score™

    Bottom 39% of 4,262 directors

    Lower scoreHigher score

    23.2

    Avg Tenure (yrs)

    Shorter tenure than 4% of directors

    ShorterLonger

    —

    Total Compensation

    Board Seats Breakdown
    Westlake Corporation
    WLK
    F500 #379
    Senior Chairman of the Board
    Materials
    Seat Score
    0.33
    Tenure
    23.2 yrs
    Compensation
    —
    Excess Return
    -114.5%