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	<id>https://wiki.cern.ch/index.php?action=history&amp;feed=atom&amp;title=List_of_directors_general_of_CERN</id>
	<title>List of directors general of CERN - Revision history</title>
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	<updated>2026-04-03T22:31:14Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=11423&amp;oldid=prev</id>
		<title>Vigen at 15:33, 2 April 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=11423&amp;oldid=prev"/>
		<updated>2026-04-02T15:33:36Z</updated>

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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:33, 2 April 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l86&quot;&gt;Line 86:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 86:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Belgium}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Belgium}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=6459&amp;oldid=prev</id>
		<title>Vigen at 16:51, 15 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=6459&amp;oldid=prev"/>
		<updated>2026-01-15T16:51:48Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:51, 15 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
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&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Infobox official post&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{Infobox official post&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| post = Director-General&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| post = Director-General&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5968&amp;oldid=prev</id>
		<title>Vigen at 16:47, 14 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5968&amp;oldid=prev"/>
		<updated>2026-01-14T16:47:33Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 16:47, 14 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l130&quot;&gt;Line 130:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 130:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{DEFAULTSORT:Directors General Of Cern}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{DEFAULTSORT:Directors General Of Cern}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Administrators]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Administrators]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Directors general of CERN]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5732&amp;oldid=prev</id>
		<title>Vigen at 09:59, 8 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5732&amp;oldid=prev"/>
		<updated>2026-01-08T09:59:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 09:59, 8 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l119&quot;&gt;Line 119:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 119:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Italy}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Italy}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2026–2031 &lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2026–2030 &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Mark_Thomson_(physicist)|Mark Thomson]]&amp;lt;ref&amp;gt;{{Cite news |last=Sample |first=Ian |date=2025-12-31 |title=The man taking over the Large Hadron Collider – only to switch it off |url=https://www.theguardian.com/science/2025/dec/31/large-hadron-collider-head-of-cern-mark-thomson |access-date=2026-01-05 |work=The Guardian |language=en-GB |issn=0261-3077}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[Mark_Thomson_(physicist)|Mark Thomson]]&amp;lt;ref&amp;gt;{{Cite news |last=Sample |first=Ian |date=2025-12-31 |title=The man taking over the Large Hadron Collider – only to switch it off |url=https://www.theguardian.com/science/2025/dec/31/large-hadron-collider-head-of-cern-mark-thomson |access-date=2026-01-05 |work=The Guardian |language=en-GB |issn=0261-3077}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5708&amp;oldid=prev</id>
		<title>Vigen at 12:39, 7 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5708&amp;oldid=prev"/>
		<updated>2026-01-07T12:39:19Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:39, 7 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l66&quot;&gt;Line 66:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 66:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1960–1961&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|1960–1961&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;John Adams (physicist)|&lt;/del&gt;John Adams]] &#039;&#039;(acting director)&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|[[John Adams]] &#039;&#039;(acting director)&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l81&quot;&gt;Line 81:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 81:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Austria}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|Austria}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| [[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;John Adams (physicist)|&lt;/del&gt;John Adams]] &#039;&#039;(co-directors)&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;| [[John Adams]] &#039;&#039;(co-directors)&#039;&#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|{{flag|United Kingdom}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;|-&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5707&amp;oldid=prev</id>
		<title>Vigen: Created page with &quot;{{short description|None}}  {{Infobox official post | post = Director-General | body = CERN | native_name = &#039;&#039;Directeur général&#039;&#039; or &#039;&#039;Directrice générale&#039;&#039; &lt;!--someone with better French than me, please check this--&gt; | flag =  | flagsize =  | flagborder =  | flagcaption =  | insignia =  | insigniasize =  | insigniacaption =  | image = Prof Mark Thomson.jpg | imagesize =  | alt =  | incumbent = Mark Thomson | incumbentsince = 1 January 20...&quot;</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=List_of_directors_general_of_CERN&amp;diff=5707&amp;oldid=prev"/>
		<updated>2026-01-07T09:34:06Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{short description|None}}  {{Infobox official post | post = Director-General | body = CERN | native_name = &amp;#039;&amp;#039;Directeur général&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Directrice générale&amp;#039;&amp;#039; &amp;lt;!--someone with better French than me, please check this--&amp;gt; | flag =  | flagsize =  | flagborder =  | flagcaption =  | insignia =  | insigniasize =  | insigniacaption =  | image = Prof Mark Thomson.jpg | imagesize =  | alt =  | incumbent = &lt;a href=&quot;/index.php/Mark_Thomson_(physicist)&quot; class=&quot;mw-redirect&quot; title=&quot;Mark Thomson (physicist)&quot;&gt;Mark Thomson&lt;/a&gt; | incumbentsince = 1 January 20...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{short description|None}}&lt;br /&gt;
&lt;br /&gt;
{{Infobox official post&lt;br /&gt;
| post = Director-General&lt;br /&gt;
| body = CERN&lt;br /&gt;
| native_name = &amp;#039;&amp;#039;Directeur général&amp;#039;&amp;#039; or &amp;#039;&amp;#039;Directrice générale&amp;#039;&amp;#039; &amp;lt;!--someone with better French than me, please check this--&amp;gt;&lt;br /&gt;
| flag = &lt;br /&gt;
| flagsize = &lt;br /&gt;
| flagborder = &lt;br /&gt;
| flagcaption = &lt;br /&gt;
| insignia = &lt;br /&gt;
| insigniasize = &lt;br /&gt;
| insigniacaption = &lt;br /&gt;
| image = Prof Mark Thomson.jpg&lt;br /&gt;
| imagesize = &lt;br /&gt;
| alt = &lt;br /&gt;
| incumbent = [[Mark Thomson (physicist)|Mark Thomson]]&lt;br /&gt;
| incumbentsince = 1 January 2026&lt;br /&gt;
| type = &lt;br /&gt;
| status = &lt;br /&gt;
| department = &lt;br /&gt;
| style = &lt;br /&gt;
| member_of = &lt;br /&gt;
| reports_to = CERN Council&lt;br /&gt;
| residence = &lt;br /&gt;
| seat = &lt;br /&gt;
| nominator = &lt;br /&gt;
| appointer = CERN Council&lt;br /&gt;
| appointer_qualified = &lt;br /&gt;
| termlength = 5 years&lt;br /&gt;
| termlength_qualified = typical length&lt;br /&gt;
| constituting_instrument = &lt;br /&gt;
| precursor = Secretary-General&lt;br /&gt;
| formation = October 1954&lt;br /&gt;
| first = [[Felix Bloch]]&lt;br /&gt;
| last = &lt;br /&gt;
| abolished = &lt;br /&gt;
| succession = &lt;br /&gt;
| abbreviation = DG&lt;br /&gt;
| unofficial_names = &lt;br /&gt;
| deputy = &lt;br /&gt;
| salary = &lt;br /&gt;
| website = &lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
[[CERN]] directors general typically serve 5 year terms beginning on January 1.&lt;br /&gt;
&lt;br /&gt;
==List==&lt;br /&gt;
{|class=&amp;quot;wikitable sortable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
!In office &lt;br /&gt;
!Directors General&lt;br /&gt;
!Country&lt;br /&gt;
|-&lt;br /&gt;
|1952–1954&lt;br /&gt;
|[[Edoardo Amaldi]] &amp;#039;&amp;#039;(Secretary-General)&amp;#039;&amp;#039;&amp;lt;ref&amp;gt;{{Cite journal |last=Rubbia |first=Carlo |year=1991 |title=Edoardo Amaldi: scientific statesman |url=http://cds.cern.ch/record/228364 |journal=CERN Reports |language=en |volume=91-09 |doi=10.5170/CERN-1991-009}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|{{flag|Italy }}&lt;br /&gt;
|-&lt;br /&gt;
|1954–1955&lt;br /&gt;
|[[Felix Bloch]]&amp;lt;ref&amp;gt;{{Cite book |last1=Béné |first1=Georges J. |title=Felix Bloch, 1905-1983 : 1st Director General of CERN (1954-55) |last2=Enz |first2=Charles P. |last3=Lenk |first3=R. |publisher=CERN |year=1984 |doi=10.17181/CERN.PYMN.ZUHF}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|{{flag|Switzerland}}&lt;br /&gt;
|-&lt;br /&gt;
|1955–1960&lt;br /&gt;
|[[Cornelis Bakker]]&lt;br /&gt;
|{{flag|Netherlands}}&lt;br /&gt;
|-&lt;br /&gt;
|1960–1961&lt;br /&gt;
|[[John Adams (physicist)|John Adams]] &amp;#039;&amp;#039;(acting director)&amp;#039;&amp;#039;&lt;br /&gt;
|{{flag|United Kingdom}}&lt;br /&gt;
|-&lt;br /&gt;
|1961–1965&lt;br /&gt;
|[[Victor Frederick Weisskopf]]&lt;br /&gt;
|{{flag|United States}}&lt;br /&gt;
|-&lt;br /&gt;
|1966–1970&lt;br /&gt;
|[[Bernard Gregory]]&lt;br /&gt;
|{{flag|France}}&lt;br /&gt;
|-&lt;br /&gt;
|rowspan=2|1971–1975&lt;br /&gt;
|[[Willibald Jentschke]] &amp;#039;&amp;#039;(co-directors)&amp;#039;&amp;#039;&lt;br /&gt;
|{{flag|Austria}}&lt;br /&gt;
|-&lt;br /&gt;
| [[John Adams (physicist)|John Adams]] &amp;#039;&amp;#039;(co-directors)&amp;#039;&amp;#039;&lt;br /&gt;
|{{flag|United Kingdom}}&lt;br /&gt;
|-&lt;br /&gt;
|rowspan=2|1976–1980&lt;br /&gt;
|[[Léon Van Hove]] &amp;#039;&amp;#039;(co-directors)&amp;#039;&amp;#039;&amp;lt;ref&amp;gt;{{Cite book |last1=Rubbia |first1=Carlo |title=Leon Van Hove, 1924–1990 |last2=Soergel |first2=Volker |last3=Jacob |first3=Maurice René Michel |publisher=CERN |year=1990 |location=Geneva |doi=10.17181/CERN.Z7V2.R44Z |display-authors=}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|{{flag|Belgium}}&lt;br /&gt;
|-&lt;br /&gt;
| [[John Adams (physicist)|John Adams]] &amp;#039;&amp;#039;(co-directors)&amp;#039;&amp;#039;&lt;br /&gt;
|{{flag|United Kingdom}}&lt;br /&gt;
|-&lt;br /&gt;
|1981–1988&lt;br /&gt;
|[[Herwig Schopper]]&amp;lt;ref&amp;gt;{{Citation |last1=Schopper |first1=Herwig |title=Director-General of CERN |date=2024 |work=Herwig Schopper |pages=119–162 |place=Cham |publisher=Springer International Publishing |language=en |doi=10.1007/978-3-031-51042-7_7 |isbn=978-3-031-51041-0 |last2=Gillies |first2=James|doi-access=free }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|{{flag|Germany}}&lt;br /&gt;
|-&lt;br /&gt;
|1989–1993&lt;br /&gt;
|[[Carlo Rubbia]]&lt;br /&gt;
|{{flag|Italy}}&lt;br /&gt;
|-&lt;br /&gt;
|1994–1998&lt;br /&gt;
|[[Christopher Llewellyn Smith]]&lt;br /&gt;
|{{flag|United Kingdom}}&lt;br /&gt;
|-&lt;br /&gt;
|1999–2003&lt;br /&gt;
|[[Luciano Maiani]]&lt;br /&gt;
|{{flag|San Marino}}&lt;br /&gt;
|-&lt;br /&gt;
|2004–2008&lt;br /&gt;
|[[Robert Aymar]]&lt;br /&gt;
|{{flag|France}}&lt;br /&gt;
|-&lt;br /&gt;
|2009–2015&lt;br /&gt;
|[[Rolf-Dieter Heuer]]&lt;br /&gt;
|{{flag|Germany}}&lt;br /&gt;
|-&lt;br /&gt;
|2016–2025&lt;br /&gt;
|[[Fabiola Gianotti]]&lt;br /&gt;
|{{flag|Italy}}&lt;br /&gt;
|-&lt;br /&gt;
|2026–2031 &lt;br /&gt;
|[[Mark_Thomson_(physicist)|Mark Thomson]]&amp;lt;ref&amp;gt;{{Cite news |last=Sample |first=Ian |date=2025-12-31 |title=The man taking over the Large Hadron Collider – only to switch it off |url=https://www.theguardian.com/science/2025/dec/31/large-hadron-collider-head-of-cern-mark-thomson |access-date=2026-01-05 |work=The Guardian |language=en-GB |issn=0261-3077}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
|{{flag|United Kingdom}}&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{reflist}}&lt;br /&gt;
&lt;br /&gt;
{{CERN}}&lt;br /&gt;
{{DEFAULTSORT:Directors General Of Cern}}&lt;br /&gt;
[[Category:Administrators]]&lt;/div&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
</feed>