diff --git a/content/_authors/goulven.champenois.md b/content/_authors/goulven.champenois.md
index b62f854de8d9..f08e4089397c 100644
--- a/content/_authors/goulven.champenois.md
+++ b/content/_authors/goulven.champenois.md
@@ -4,7 +4,7 @@ fullname: Goulven Champenois
 role: Développement
 missions:
   - start: 2024-04-23
-    end: 2024-12-31
+    end: 2025-02-28
     status: independent
     employer: UT7
     startups:
diff --git a/content/_authors/gregoire.lopez-rios.md b/content/_authors/gregoire.lopez-rios.md
index e399882fc14b..0d199608335d 100644
--- a/content/_authors/gregoire.lopez-rios.md
+++ b/content/_authors/gregoire.lopez-rios.md
@@ -5,13 +5,13 @@ role: Chargé de déploiement
 github: glopezrios
 missions:
   - start: 2024-05-13
-    end: 2024-08-13
+    end: 2026-01-01
     status: independent
     employer: Mon Entreprise Portage
     startups:
       - mon-entreprise
   - start: 2024-07-15
-    end: 2024-12-31
+    end: 2025-12-31
     status: independent
     employer: LittleBigConnection
     startups:
diff --git a/content/_authors/jonathan.perrault.md b/content/_authors/jonathan.perrault.md
index 0e8844a8a6ba..ec4015aea39f 100644
--- a/content/_authors/jonathan.perrault.md
+++ b/content/_authors/jonathan.perrault.md
@@ -6,7 +6,7 @@ link: https://www.linkedin.com/in/jonathan-perrault-884a5257/
 github: jonat75
 missions:
   - start: 2023-10-30
-    end: 2024-11-30
+    end: 2025-12-30
     status: independent
     employer: Le Gratin
     startups:
diff --git a/content/_authors/matteo.leclercq.md b/content/_authors/matteo.leclercq.md
index ba6c42aa9fb6..6ef8af4115ef 100644
--- a/content/_authors/matteo.leclercq.md
+++ b/content/_authors/matteo.leclercq.md
@@ -11,8 +11,8 @@ competences:
 missions:
   - start: 2024-11-27
     end: 2025-02-13
-    employer: OCTO
     status: service
+    employer: OCTO
     startups:
       - france.nation.verte.agir
 ---
diff --git a/content/_authors/octave.bory.md b/content/_authors/octave.bory.md
index 442911711065..f7c594c22d27 100644
--- a/content/_authors/octave.bory.md
+++ b/content/_authors/octave.bory.md
@@ -6,7 +6,7 @@ github: octavemelusyn
 link: https://fr.linkedin.com/in/octavebory
 missions:
   - start: 2021-01-08
-    end: 2025-03-31
+    end: 2025-07-15
     status: independent
     employer: NUMA
     startups:
diff --git a/content/_authors/sebastien.morel.md b/content/_authors/sebastien.morel.md
index 64c327454936..f2daeaf354b8 100644
--- a/content/_authors/sebastien.morel.md
+++ b/content/_authors/sebastien.morel.md
@@ -18,6 +18,5 @@ missions:
     status: admin
     employer: Éducation nationale
     startups:
-      - 1-jeune-1-arbre
       - monstage
 ---