diff --git a/documentation/content/en/articles/pgpkeys/_index.adoc b/documentation/content/en/articles/pgpkeys/_index.adoc
--- a/documentation/content/en/articles/pgpkeys/_index.adoc
+++ b/documentation/content/en/articles/pgpkeys/_index.adoc
@@ -1539,6 +1539,9 @@
 === `{pouria}`
 include::{include-path}pouria.key[]
 
+=== `{siva}`
+include::{include-path}siva.key[]
+
 [[pgpkeys-other]]
 == Other Cluster Account Holders
 
diff --git a/documentation/static/pgpkeys/siva.key b/documentation/static/pgpkeys/siva.key
new file mode 100644
--- /dev/null
+++ b/documentation/static/pgpkeys/siva.key
@@ -0,0 +1,44 @@
+// sh addkey.sh siva 413D816C3B6A949A ;
+
+[.literal-block-margin]
+....
+pub   ed25519/413D816C3B6A949A 2026-01-11 [C]
+      Key fingerprint = 5216 9DDF F720 0DAC 0B3B  EF2C 413D 816C 3B6A 949A
+uid                            Siva Mahadevan <siva@FreeBSD.org>
+uid                            Siva Mahadevan <me@svmhdvn.name>
+sub   ed25519/9947B3EE92BB9FDE 2026-01-11 [A] [expires: 2027-01-11]
+sub   ed25519/0D65749922E7DD69 2026-01-11 [S] [expires: 2027-01-11]
+sub   cv25519/FE117BED1E42C84A 2026-01-11 [E] [expires: 2027-01-11]
+
+....
+
+[.literal-block-margin]
+....
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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+=M4et
+-----END PGP PUBLIC KEY BLOCK-----
+....
diff --git a/shared/authors.adoc b/shared/authors.adoc
--- a/shared/authors.adoc
+++ b/shared/authors.adoc
@@ -3179,6 +3179,10 @@
 :simon-email: simon@FreeBSD.org
 :simon: {simon-name} <{simon-email}>
 
+:siva-name: Siva Mahadevan
+:siva-email: siva@FreeBSD.org
+:siva: {siva-name} <{siva-email}>
+
 :sjg-name: Simon J. Gerraty
 :sjg-email: sjg@FreeBSD.org
 :sjg: {sjg-name} <{sjg-email}>
diff --git a/shared/contrib-committers.adoc b/shared/contrib-committers.adoc
--- a/shared/contrib-committers.adoc
+++ b/shared/contrib-committers.adoc
@@ -405,4 +405,5 @@
 * {alven}
 * {jrhall}
 * {js}
+* {siva}
 
diff --git a/website/data/en/news/news.toml b/website/data/en/news/news.toml
--- a/website/data/en/news/news.toml
+++ b/website/data/en/news/news.toml
@@ -4,6 +4,10 @@
 date = "2026-01-10"
 description = "New committer: <a href=\"mailto:pouria@FreeBSD.org\">Pouria Mousavizadeh Tehrani</a> (src)"
 
+[[news]]
+date = "2026-01-09"
+description = "New committer: <a href=\"mailto:siva@FreeBSD.org\">Siva Mahadevan</a> (src)"
+
 [[news]]
 date = "2025-12-16"
 description = "New committer: <a href=\"mailto:js@FreeBSD.org\">Johan Söllvander</a> (src)"