diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 37707da8a..e492811b6 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -8,7 +8,7 @@
 /vllm/model_executor/layers/attention @LucasWilkinson @MatthewBonanni
 /vllm/model_executor/layers/fused_moe @mgoin @pavanimajety
 /vllm/model_executor/layers/quantization @mgoin @robertgshaw2-redhat @tlrmchlsmth @yewentao256 @pavanimajety
-/vllm/model_executor/layers/mamba @tdoublep
+/vllm/model_executor/layers/mamba @tdoublep @tomeras91
 /vllm/model_executor/layers/mamba/gdn_linear_attn.py @tdoublep @ZJY0516
 /vllm/model_executor/model_loader @22quinn
 /vllm/model_executor/layers/batch_invariant.py @yewentao256 
@@ -82,7 +82,7 @@ CMakeLists.txt @tlrmchlsmth @LucasWilkinson
 /tests/v1/core @WoosukKwon @robertgshaw2-redhat @njhill @ywang96 @alexm-redhat @heheda12345 @ApostaC @orozery
 /tests/weight_loading @mgoin @youkaichao @yewentao256
 /tests/lora @jeejeelee
-/tests/models/language/generation/test_hybrid.py @tdoublep
+/tests/models/language/generation/test_hybrid.py @tdoublep @tomeras91
 /tests/v1/kv_connector/nixl_integration @NickLucche
 /tests/v1/kv_connector @ApostaC @orozery
 /tests/v1/kv_offload @ApostaC @orozery
@@ -126,6 +126,11 @@ mkdocs.yaml @hmellor
 /vllm/platforms/xpu.py @jikunshang
 /docker/Dockerfile.xpu @jikunshang
 
+# Nemotron-specific files
+/vllm/model_executor/models/*nemotron* @tomeras91
+/vllm/transformers_utils/configs/*nemotron* @tomeras91
+/tests/**/*nemotron* @tomeras91
+
 # Qwen-specific files
 /vllm/attention/backends/dual_chunk_flash_attn.py @sighingnow
 /vllm/model_executor/models/qwen* @sighingnow