diff --git a/ADOPTERS.md b/ADOPTERS.md
index dc02ad3b85..0ba3e3196b 100644
--- a/ADOPTERS.md
+++ b/ADOPTERS.md
@@ -12,3 +12,4 @@
 | [Voi](https://www.voiscooters.com/)          | [@K-Phoen](https://github.com/K-Phoen)                       | Developer portal, main gateway to our infrastructure, documentation and internal tooling.        |
 | [Talkdesk](https://www.talkdesk.com)         | [@jaime-talkdesk](https://github.com/jaime-talkdesk)         | Initial work for Engineering Portal and Self Provisioning to R&D                                 |
 | [Wealthsimple](https://www.wealthsimple.com) | [@andrewthauer](https://github.com/andrewthauer)             | Developer portal, service catalog, documentation and tooling                                     |
+| [Grab](https://www.grab.com)                 | [@althafh](https://github.com/althafh)                       | Initial work as a unified interface for all of Grab's internal tooling                           |