diff --git a/CONTACTS.yaml b/CONTACTS.yaml
index f417157..5b35f14 100644
--- a/CONTACTS.yaml
+++ b/CONTACTS.yaml
@@ -61,7 +61,7 @@ egc:
     login: evanchooly
   - project: jackson
     login: cowtowncoder
-    avatarAlt:  >-
+    avatarAlt: >-
       https://raw.githubusercontent.com/FasterXML/jackson/master/images/cowtowncoder-2013-06-19.jpg
   - project: hibernate
     login: gavinking
@@ -113,6 +113,16 @@ egc:
   - project: wildfly
     login: bstansberry
 
+  # Lysine (ex-Block) group
+  - project: okhttp
+    login: swankjesse
+  - project: okio
+    login: swankjesse
+  - project: retrofit
+    login: swankjesse
+  - project: sqldelight
+    login: swankjesse
+
 #--------------------------------------------------------------------------
 # EGC Backup/Secondary representative (appointed by project governance process)
 # name, avatarUrl, company, bio will be pulled from GitHub profile
@@ -171,6 +181,16 @@ egc-second:
   - project: wildfly
     login: tomjenkinson
 
+  # Lysine (ex-Block) group
+  - project: okhttp
+    login: JakeWharton
+  - project: okio
+    login: JakeWharton
+  - project: retrofit
+    login: JakeWharton
+  - project: sqldelight
+    login: JakeWharton
+
 #--------------------------------------------------------------------------
 # Advisory Board members (sponsor-appointed)
 # name, avatarUrl, company, bio will be pulled from GitHub profile
diff --git a/PROJECTS.yaml b/PROJECTS.yaml
index e3e0815..6982c88 100644
--- a/PROJECTS.yaml
+++ b/PROJECTS.yaml
@@ -353,3 +353,63 @@ xnio:
     logo-dark: https://github.com/commonhaus/artwork/blob/main/projects/xnio/featured/xnio-logo-darkbkg.svg
     description: >
       XNIO is a framework based on Java NIO that supports both blocking and non-blocking IO.
+
+okhttp:
+  name: OkHttp
+  # TODO: update repo once moved from Block
+  repo: https://github.com/square/okhttp
+  status: onboarding
+  group: lysine
+  display:
+    # TODO: update URL once moved from Block
+    home: https://square.github.io/okhttp/
+    logo:
+  description: >
+    OkHttp is a meticulous HTTP client for the JVM, Android, and GraalVM. It supports HTTP/2,
+    connection pooling, transparent GZIP, response caching, WebSockets, server-sent events, and
+    modern TLS — and is one of the most widely deployed HTTP libraries on Android and the JVM.
+
+okio:
+  name: Okio
+  # TODO: update repo once moved from Block
+  repo: https://github.com/square/okio
+  status: onboarding
+  group: lysine
+  display:
+    # TODO: update URL once moved from Block
+    home: https://square.github.io/okio/
+    logo:
+  description: >
+    Okio is a modern I/O library for the JVM, Android, and Kotlin Multiplatform. It complements
+    java.io and java.nio with fast, ergonomic primitives — ByteString and Buffer — for accessing,
+    storing, and processing data, with file system support across JVM, Native, Node.js, and WASI.
+
+retrofit:
+  name: Retrofit
+  # TODO: update repo once moved from Block
+  repo: https://github.com/square/retrofit
+  status: onboarding
+  group: lysine
+  display:
+    # TODO: update URL once moved from Block
+    home: https://square.github.io/retrofit/
+    logo:
+  description: >
+    Retrofit is a type-safe HTTP client for Android and the JVM. Describe a REST API as a Kotlin
+    or Java interface and Retrofit generates the implementation, with pluggable converters for
+    Gson, Moshi, kotlinx.serialization, Jackson, Protobuf, JAXB, and more.
+
+sqldelight:
+  name: SQLDelight
+  # TODO: update repo once moved from Block
+  repo: https://github.com/sqldelight/sqldelight
+  status: onboarding
+  group: lysine
+  display:
+    # TODO: update URL once moved from Block
+    home: https://sqldelight.github.io/sqldelight/
+    logo:
+  description: >
+    SQLDelight generates type-safe Kotlin APIs from SQL statements. It validates schemas, queries,
+    and migrations at compile-time and supports SQLite across Android, iOS, JVM, JS, Native, and
+    Multiplatform — plus MySQL, PostgreSQL, and H2 on the JVM.