diff --git a/site/data/adopters.yaml b/site/data/adopters.yaml
index ef6bcfb8221..02eafe113b8 100644
--- a/site/data/adopters.yaml
+++ b/site/data/adopters.yaml
@@ -19,3 +19,7 @@ adopters:
     logo: "/logos/tencent-cloud.png"
     url: "https://www.tencentcloud.com"
     description: "Tencent Cloud is using Envoy Gateway as a Kubernetes Cluster Network Addon to manage dynamic routing in the Tencent Kubernetes Engine."
+  - name: "QuantCo"
+    logo: "/logos/quantco.png"
+    url: "https://www.quantco.com"
+    description: "QuantCo is using Envoy Gateway to expose various services from our K8s clusters in a secure and flexible way, where developers can deploy and manage their apps and cluster administrators can enforce common security policies like OIDC authentication."
diff --git a/site/static/logos/quantco.png b/site/static/logos/quantco.png
new file mode 100644
index 00000000000..0569a10b897
Binary files /dev/null and b/site/static/logos/quantco.png differ