diff --git a/rfc/2/index.md b/rfc/2/index.md
index bb6a3150..643ed626 100644
--- a/rfc/2/index.md
+++ b/rfc/2/index.md
@@ -11,6 +11,7 @@ This RFC is currently soliciting endorsements (D2).
 | Author   | Norman Rzepka  | [normanrz](https://github.com/normanrz)           | [scalable minds](https://scalableminds.com) | 2024-02-14 |                                                                         |
 | Endorser | Davis Bennett  | [d-v-b](https://github.com/d-v-b)                 |                                             | 2024-02-14 | Endorse                                                                 |
 | Endorser | Kevin Yamauchi | [kevinyamauchi](https://github.com/kevinyamauchi) | ETH Zürich                                  | 2024-02-16 | [Endorse](https://github.com/ome/ngff/pull/227#issuecomment-1947942934) |
+| Endorser | John Bogivic   | [bogovicj](https://github.com/bogovicj)           | HHMI Janelia Research Campus                | 2024-02-16 | [Endorse](https://github.com/ome/ngff/pull/227#issuecomment-1948547356) |
 
 ## Overview