diff --git a/en/index.html b/en/index.html
index f85c409c..00689932 100644
--- a/en/index.html
+++ b/en/index.html
@@ -49,7 +49,7 @@
       <!-- Box Event -->
       <div class="box" id="start">
         <h2>May 15 – 17, 2026<br />Westspitze Tübingen</h2>
-        <p>The fifth Tübingen Days of Digital Freedom (#TDF5) stand under the motto "Freiräume verschlüssen" (Encrypt Free Spaces). On this
+        <p>The fifth Tübingen Days of Digital Freedom (#TDF5) stand under the motto "Freiräume verschlüsseln" (Encrypt Free Spaces). On this
           and many other topics around digital freedom, data protection, net politics, and technology, there will be talks,
           workshops, and discussions. Beyond that, TDF offers space for networking, exchange, and creativity.
         </p>
@@ -123,9 +123,14 @@
       <div class="box" id="sponsor">
         <h3>Our Sponsors</h3>
         <div class="sponsor-logos">
-          <a href="https://www.coworkgroup.de/" target="_blank">
-            <img src="../image/logo-coworkgroupde.jpg" alt="Cowork Group Logo" style="height: 80px;">
-          </a>
+          <img src="../logo/logo-active-group.png" alt="Active Group" loading="lazy">
+          <img src="../logo/logo-coworkgroupde.jpg" alt="Cowork Group" loading="lazy">
+          <img src="../logo/logo-daasi.png" alt="DAASI International" loading="lazy">
+          <img src="../logo/logo-eszet.png" alt="eszet" loading="lazy">
+          <img src="../logo/logo-itdesign.png" alt="itdesign" loading="lazy">
+          <img src="../logo/logo-puzzle.png" alt="Puzzle ITC" loading="lazy">
+          <img src="../logo/logo-sodge.png" alt="SODGE" loading="lazy">
+          <img src="../logo/logo-syss.png" alt="SySS" loading="lazy">
         </div>
         <p>Would you like to support TDF financially or in other ways, or know someone who might?
           Write to us at <a href="mailto:tdf@cttue.de">tdf@cttue.de</a>.</p>
diff --git a/index.html b/index.html
index 011c6862..dc3630be 100644
--- a/index.html
+++ b/index.html
@@ -127,9 +127,14 @@
       <div class="box" id="sponsor">
         <h3>Unsere Sponsoren</h3>
         <div class="sponsor-logos">
-          <a href="https://www.coworkgroup.de/" target="_blank">
-            <img src="image/logo-coworkgroupde.jpg" alt="Cowork Group Logo" style="height: 80px;">
-          </a>
+          <img src="logo/logo-active-group.png" alt="Active Group" loading="lazy">
+          <img src="logo/logo-coworkgroupde.jpg" alt="Cowork Group" loading="lazy">
+          <img src="logo/logo-daasi.png" alt="DAASI International" loading="lazy">
+          <img src="logo/logo-eszet.png" alt="eszet" loading="lazy">
+          <img src="logo/logo-itdesign.png" alt="itdesign" loading="lazy">
+          <img src="logo/logo-puzzle.png" alt="Puzzle ITC" loading="lazy">
+          <img src="logo/logo-sodge.png" alt="SODGE" loading="lazy">
+          <img src="logo/logo-syss.png" alt="SySS" loading="lazy">
         </div>
         <p>Möchtest du den TDF finanziell oder auf andere Weise unterstützen oder kennst jemanden, der dafür in
           Frage kommt? Schreib uns unter <a href="mailto:tdf@cttue.de">tdf@cttue.de</a>.</p>
diff --git a/logo/logo-active-group.png b/logo/logo-active-group.png
new file mode 100644
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diff --git a/logo/logo-coworkgroupde.jpg b/logo/logo-coworkgroupde.jpg
new file mode 100644
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diff --git a/logo/logo-daasi.png b/logo/logo-daasi.png
new file mode 100644
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diff --git a/logo/logo-eszet.png b/logo/logo-eszet.png
new file mode 100644
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diff --git a/logo/logo-itdesign.png b/logo/logo-itdesign.png
new file mode 100644
index 00000000..2f6a0ec6
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diff --git a/logo/logo-puzzle.png b/logo/logo-puzzle.png
new file mode 100644
index 00000000..eb3cc7e3
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diff --git a/logo/logo-sodge.png b/logo/logo-sodge.png
new file mode 100644
index 00000000..994191ba
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diff --git a/logo/logo-syss.png b/logo/logo-syss.png
new file mode 100644
index 00000000..7c0729a1
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diff --git a/styles-5.0.css b/styles-5.0.css
index 06d9ebd8..2e8157aa 100644
--- a/styles-5.0.css
+++ b/styles-5.0.css
@@ -274,28 +274,26 @@ b {
  * Sponsor Logos
  **/
 .sponsor-logos {
-	display: flex;
-	flex-wrap: wrap;
-	gap: 4em;
-	list-style: none;
-	padding: 2em;
+	display: grid;
+	grid-template-columns: repeat(4, minmax(0, 1fr));
+	gap: 2em;
+	padding: 1.5em 0;
 	margin: 0;
 	align-items: center;
-	justify-content: center;
-	background-color: #f8f8f8;
-	border-radius: 8px;
+	justify-items: center;
 }
 
-.sponsor-logos li {
-	list-style: none !important;
-	flex: 0 0 calc(33.333% - 10em);
-	display: flex;
-	justify-content: center;
-	align-items: center;
+.sponsor-logos img {
+	max-width: 100%;
+	max-height: 70px;
+	width: auto;
+	height: auto;
 }
 
-.sponsor-logos img {
-	height: 60px;
+@media (max-width: 800px) {
+	.sponsor-logos {
+		grid-template-columns: repeat(2, minmax(0, 1fr));
+	}
 }