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Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726838) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726839) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135

Warning: Duplicate entry '52558618' for key 1 query: INSERT INTO watchdog (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (0, 'php', '%message in %file on line %line.', 'a:4:{s:6:\"%error\";s:7:\"warning\";s:8:\"%message\";s:173:\"preg_match() [<a href=\'function.preg-match\'>function.preg-match</a>]: Compilation failed: disallowed Unicode code point (&gt;= 0xd800 &amp;&amp; &lt;= 0xdfff) at offset 1811\";s:5:\"%file\";s:78:\"/usr/local/drupal/prod/video/sites/all/modules/ctools/includes/cleanstring.inc\";s:5:\"%line\";i:157;}', 3, '', 'http://www7.gsb.columbia.edu/video/topics/operations?page=2', '', '128.59.84.218', 1416726839) in /usr/local/drupal/prod/itg-core/includes/database.mysql.inc on line 135
Operations | Columbia Business School Video

Stef Wertheimer, founder of ISCAR, Ltd., has constructed seven industrial parks in the Middle East since 1982.

These parks, and particularly one in the predominantly Christian and Arab city of Nazareth, have been hailed as promoting employment, entrepreneurship, and peaceful relations between Israeli and Palestinian populations.

Wertheimer is the recipient of the 2014 Deming Cup.

Engaging Leaders: Stef Wertheimer

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