mage-eventpress/templates/single-speaker.php

<?php
get_header();
the_post();
do_action('mep_before_events_speaker_wrapper');
?>
<div class="mep_events_speaker_wraper">
    <div class="mep_speaker_thumbnail">
        <?php the_post_thumbnail('full'); ?>
    </div>
    <div class="mep_speaker_name">
        <h2><?php the_title(); ?></h2>
    </div>
    <div class="mep_speaker_details">
        <?php the_content(); ?>
    </div>
    <div class='mep_event_list'>
        <div class="mep_cat-details">
            <h3><?php esc_html_e('All Events Of ', 'mage-eventpress');
                the_title(); ?></h3>
        </div>
        <div class='mage_grid_box'>
            <?php
            $paged              = get_query_var("paged") ? get_query_var("paged") : 1;
            $args = array(
                'post_type'         => array('mep_events'),
                'paged'             => $paged,
                'orderby'           => 'meta_value',
                'meta_key'          => 'event_start_datetime',
                'meta_query' => array(
                    array(
                        'key'       => 'mep_event_speakers_list',
                        'value'     => get_the_id(),
                        'compare'   => 'LIKE'
                    )
                )
            );

            $loop = new WP_Query($args);            
            while ($loop->have_posts()) {
                $loop->the_post();
                do_action('mep_event_list_shortcode', get_the_id(), 'three_column', 'grid');
            }
            wp_reset_postdata();
            mep_event_pagination($loop->max_num_pages);
            ?>
        </div>
    </div>
</div>
<?php
do_action('mep_after_events_speaker_wrapper');
get_footer();