diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 5f39327d54b5..59ab20ef32b2 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1 +1 @@
-*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @curq @bandinib-amzn @SuZhou-Joe @ruanyl @BionIT @xinruiba @zhyuanqi @mengweieric @LDrago27 @virajsanghvi
+*   @ananzh @kavilla @AMoo-Miki @ashwin-pc @joshuarrrr @abbyhu2000 @zengyan-amazon @zhongnansu @manasvinibs @ZilongX @Flyingliuhub @curq @bandinib-amzn @SuZhou-Joe @ruanyl @BionIT @xinruiba @zhyuanqi @mengweieric @LDrago27 @virajsanghvi @sejli
diff --git a/MAINTAINERS.md b/MAINTAINERS.md
index 0f6c888dd926..77e682bc8143 100644
--- a/MAINTAINERS.md
+++ b/MAINTAINERS.md
@@ -27,6 +27,7 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | Eric Wei                  | [mengweieric](https://github.com/mengweieric)       | Amazon      |
 | Suchit Sahoo              | [LDrago27](https://github.com/LDrago27)             | Amazon      |
 | Viraj Sanghvi             | [virajsanghvi](https://github.com/virajsanghvi)     | Amazon      |
+| Sean Li                   | [sejli](https://github.com/sejli)                   | Amazon      |
 
 ## Emeritus
 
diff --git a/changelogs/fragments/7458.yml b/changelogs/fragments/7458.yml
new file mode 100644
index 000000000000..56889a14d25e
--- /dev/null
+++ b/changelogs/fragments/7458.yml
@@ -0,0 +1,2 @@
+doc:
+- Add Sean as maintainer ([#7458](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/7458))
\ No newline at end of file