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diff --git a/content/headless_media/images/tieriv.png b/content/headless_media/images/tieriv.png
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diff --git a/content/news/2022/welcome_tier4.md b/content/news/2022/welcome_tier4.md
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index 0000000000000000000000000000000000000000..8681238c846951729013c1aa75d17407f5139b6a
--- /dev/null
+++ b/content/news/2022/welcome_tier4.md
@@ -0,0 +1,27 @@
+---
+Title: "Tier IV joins SOAFEE SIG"
+Description: "New member announcement – click for more details on Tier IV"
+Date: "2022-03-15"
+Member: "voting/tieriv"
+
+Banner:
+  Active: true
+  Title: Tier IV joins SOAFEE SIG
+  Description: Tier IV joins the SOAFEE SIG as a voting member.
+  Background: "banner/banner5.jpg"
+
+Card:
+  Class: new-member
+---
+
+{{< member_header >}}
+# Tier IV joins SOAFEE SIG
+
+The SOAFEE community are excited to welcome Tier IV as a voting member of the SOAFEE SIG.
+{{</ member_header >}}
+
+## About Tier IV
+
+TIER IV is the creator of [Autoware](https://www.autoware.org/), the world’s first open-source software for autonomous driving, and provides Autoware-based full-stack solutions for the commercialization of autonomous vehicles.
+
+“TIER IV values open-source software and is working with the Autoware Foundation members to develop the Open AD kit based on SOAFEE  as a reference framework to accelerate the AD software development for software-defined vehicles. We look forward to working together with SOAFEE members to enable cloud-native software development for autonomous vehicles."  -  Shinpei Kato, Founder & CTO, TIER IV, Co-Founder & Chairman, The Autoware Foundation.
\ No newline at end of file
diff --git a/data/members.yaml b/data/members.yaml
index 1c3e8cfbefc47ef794f7e2feef59e32ab2474306..bb488c348ea2823e56eaac75e036a621bc1b8563 100644
--- a/data/members.yaml
+++ b/data/members.yaml
@@ -46,3 +46,8 @@ voting:
     image: images/perceptive.png
     url: https://www.perceptivesensing.ai/
     alt: Perceptive
+  tieriv:
+    name: Tier IV
+    image: images/tieriv.png
+    url: https://tier4.jp/
+    alt: Tier IV