diff --git a/public/llms.txt b/public/llms.txt
index 8d55cd4..4e2eac8 100644
--- a/public/llms.txt
+++ b/public/llms.txt
@@ -30,7 +30,7 @@ The organization welcomes students at all experience levels. Event details, offi
 
 - [Email](mailto:compbioatberkeley@gmail.com): General questions and collaboration inquiries; do not send sensitive information.
 - [LinkedIn](https://www.linkedin.com/company/computational-biology-at-berkeley/): Organization updates and professional contact.
-- [Linktree](https://linktr.ee/compbioatberkeley): Current collection of public links and contact destinations.
+- [Linktree](https://linktr.ee/UCB_CompBio): Current collection of public links and contact destinations.
 - [GitHub](https://github.com/CompbioAtBerkeley): Public organization repositories.
 
 ## Machine-readable resources
diff --git a/scripts/lib/site-seo.test.js b/scripts/lib/site-seo.test.js
index f409469..7b21d2b 100644
--- a/scripts/lib/site-seo.test.js
+++ b/scripts/lib/site-seo.test.js
@@ -151,7 +151,7 @@ test("publishes exact brand metadata and developer discovery links in the HTML s
     "CompBio at Berkeley",
     "compbioatberkeley.github.io",
   ]);
-  assert.ok(identity.sameAs.includes("https://linktr.ee/compbioatberkeley"));
+  assert.ok(identity.sameAs.includes("https://linktr.ee/UCB_CompBio"));
   assert.match(
     entry,
     /<meta name="application-name" content="Computational Biology at Berkeley" \/>/,
diff --git a/scripts/validate-seo-build.mjs b/scripts/validate-seo-build.mjs
index ea8c5b0..1b50184 100644
--- a/scripts/validate-seo-build.mjs
+++ b/scripts/validate-seo-build.mjs
@@ -134,6 +134,9 @@ for (const page of pages) {
   }
 
   const mainTextLength = visibleText(mainHtml).length;
+  assert.doesNotMatch(html, /https:\/\/forms\.gle\/EQmWP1JWzDzrFji79/);
+  assert.doesNotMatch(html, /https:\/\/linktr\.ee\/compbioatberkeley/);
+  assert.ok(html.includes('href="https://linktr.ee/UCB_CompBio"'));
   if (page.path === "/") {
     assert.ok(mainTextLength >= 2000, `home SSR text must be substantial; received ${mainTextLength}`);
     const contentEfficiency = visibleText(html).length / html.length;
@@ -156,12 +159,28 @@ for (const page of pages) {
   }
   if (page.path === "/signup/") {
     assert.match(mainHtml, /Updated Fall 2026 recruitment timeline/);
+    assert.ok(mainHtml.includes('href="https://forms.gle/4cR1nfRoLb2LGNbi7"'));
+    assert.ok(
+      mainHtml.includes(
+        'href="https://docs.google.com/document/d/1ZGq3KV4MprEdPDUu8v7QO9AuGSpB2eEmsyVCCK9nLDU/edit?usp=sharing"',
+      ),
+    );
+    assert.ok(mainHtml.includes('href="https://linktr.ee/UCB_CompBio"'));
     assert.match(mainHtml, /September 9/);
     assert.match(mainHtml, /VLSB 2030/);
     assert.doesNotMatch(mainHtml, /September 7/);
   }
+  if (page.path === "/") {
+    assert.ok(mainHtml.includes('href="https://forms.gle/4cR1nfRoLb2LGNbi7"'));
+  }
+  if (["/contact/", "/collaborations/"].includes(page.path)) {
+    assert.ok(mainHtml.includes('href="https://linktr.ee/UCB_CompBio"'));
+  }
 }
 
+assert.doesNotMatch(llmsText, /https:\/\/linktr\.ee\/compbioatberkeley/);
+assert.match(llmsText, /https:\/\/linktr\.ee\/UCB_CompBio/);
+
 const robots = await fs.readFile(path.join(distDirectory, "robots.txt"), "utf8");
 const notFound = await fs.readFile(path.join(distDirectory, "404.html"), "utf8");
 assert.match(notFound, /name="robots" content="noindex, nofollow"/);
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
index 377bbbe..963ea97 100644
--- a/src/components/Footer.tsx
+++ b/src/components/Footer.tsx
@@ -18,7 +18,7 @@ const socialLinks = [
   { name: "linkedin", url: "https://www.linkedin.com/company/computational-biology-at-berkeley/" },
   { name: "github", url: "https://github.com/CompbioAtBerkeley" },
   { name: "projects", url: "https://github.com/Compbio-at-berkeley-projects" },
-  { name: "linktree", url: "https://linktr.ee/compbioatberkeley" },
+  { name: "linktree", url: "https://linktr.ee/UCB_CompBio" },
 ];
 
 const Footer = () => (
diff --git a/src/data/siteIdentity.json b/src/data/siteIdentity.json
index a6a2cbe..5072b67 100644
--- a/src/data/siteIdentity.json
+++ b/src/data/siteIdentity.json
@@ -13,7 +13,7 @@
     "https://github.com/CompbioAtBerkeley",
     "https://www.instagram.com/ucb_compbio/",
     "https://www.linkedin.com/company/computational-biology-at-berkeley/",
-    "https://linktr.ee/compbioatberkeley"
+    "https://linktr.ee/UCB_CompBio"
   ],
   "address": {
     "addressLocality": "Berkeley",
diff --git a/src/pages/Collaborations.tsx b/src/pages/Collaborations.tsx
index 3855982..f715f59 100644
--- a/src/pages/Collaborations.tsx
+++ b/src/pages/Collaborations.tsx
@@ -5,7 +5,7 @@ import { PageHeader, SectionHeading } from "@/components/PageHeader";
 
 const LINKEDIN =
   "https://www.linkedin.com/company/computational-biology-at-berkeley/";
-const LINKTREE = "https://linktr.ee/compbioatberkeley";
+const LINKTREE = "https://linktr.ee/UCB_CompBio";
 
 const Collaborations = () => (
   <div>
diff --git a/src/pages/Contact.tsx b/src/pages/Contact.tsx
index 129e998..1211e46 100644
--- a/src/pages/Contact.tsx
+++ b/src/pages/Contact.tsx
@@ -22,7 +22,7 @@ const contactChannels = [
     detail:
       "Use Linktree when you need the latest public signup, application, or community link. Forms are hosted by their respective providers, and their availability may follow a recruitment or project cycle.",
     action: "open our Linktree",
-    href: "https://linktr.ee/compbioatberkeley",
+    href: "https://linktr.ee/UCB_CompBio",
   },
 ];
 
diff --git a/src/pages/Home.tsx b/src/pages/Home.tsx
index 3d3b53b..c589091 100644
--- a/src/pages/Home.tsx
+++ b/src/pages/Home.tsx
@@ -46,12 +46,13 @@ const Home = () => (
           <div className="mt-8 flex flex-wrap gap-3">
             <EnhancedButton asChild variant="primary" size="lg">
               <a
-                href="https://forms.gle/EQmWP1JWzDzrFji79"
+                href="https://forms.gle/4cR1nfRoLb2LGNbi7"
                 target="_blank"
                 rel="noopener noreferrer"
               >
-                sign up for updates
+                apply for Fall 2026
                 <ExternalLink />
+                <span className="sr-only"> (opens in a new tab)</span>
               </a>
             </EnhancedButton>
             <EnhancedButton asChild variant="outline" size="lg">
diff --git a/src/pages/SignUp.tsx b/src/pages/SignUp.tsx
index e587bf9..1dd7e75 100644
--- a/src/pages/SignUp.tsx
+++ b/src/pages/SignUp.tsx
@@ -5,19 +5,20 @@ import { EnhancedButton } from "@/components/ui/enhanced-button";
 import { PageHeader } from "@/components/PageHeader";
 import { publicAssetPath } from "@/lib/publicAsset";
 
-const INTEREST_FORM = "https://forms.gle/EQmWP1JWzDzrFji79";
+const APPLICATION_FORM = "https://forms.gle/4cR1nfRoLb2LGNbi7";
 const NEWSLETTER_FORM = "https://forms.gle/qCxn93mfunF3Dtep7";
 const INSTAGRAM_PROFILE = "https://www.instagram.com/ucb_compbio/";
+const LINKTREE = "https://linktr.ee/UCB_CompBio";
 const COFFEE_CHAT_LINK =
   "https://docs.google.com/document/d/1ZGq3KV4MprEdPDUu8v7QO9AuGSpB2eEmsyVCCK9nLDU/edit?usp=sharing";
 
 const forms = [
   {
-    eyebrow: "Fall 2026 interest form",
-    title: "Express interest",
-    body: "Tell us you are interested and receive application updates, event announcements, and opportunities.",
-    src: INTEREST_FORM,
-    cta: "Fill out the interest form",
+    eyebrow: "Fall 2026 application",
+    title: "Apply to CompBio at Berkeley",
+    body: "Submit your application by September 11 at 5 PM to join us for Fall 2026.",
+    src: APPLICATION_FORM,
+    cta: "Open the application",
     preview: "/forms/interest-form-preview.webp",
     featured: true,
   },
@@ -59,7 +60,7 @@ const socials = [
   {
     name: "Linktree",
     detail: "All club links",
-    url: "https://linktr.ee/compbioatberkeley",
+    url: LINKTREE,
     icon: SiLinktree,
   },
 ];
@@ -124,8 +125,8 @@ const SignUp = () => (
 
               <div className="mt-7 flex flex-wrap gap-3">
                 <EnhancedButton asChild variant="gold" size="lg">
-                  <a href={INTEREST_FORM} target="_blank" rel="noopener noreferrer">
-                    Express interest
+                  <a href={APPLICATION_FORM} target="_blank" rel="noopener noreferrer">
+                    Apply now
                     <ExternalLink />
                     <span className="sr-only"> (opens in a new tab)</span>
                   </a>
@@ -144,6 +145,13 @@ const SignUp = () => (
                     <span className="sr-only"> (opens in a new tab)</span>
                   </a>
                 </EnhancedButton>
+                <EnhancedButton asChild variant="outline" size="lg">
+                  <a href={LINKTREE} target="_blank" rel="noopener noreferrer">
+                    View all links
+                    <ExternalLink />
+                    <span className="sr-only"> (opens in a new tab)</span>
+                  </a>
+                </EnhancedButton>
               </div>
             </div>
           </div>