diff --git a/.github/actions/install-homebrew-valgrind/action.yml b/.github/actions/install-homebrew-valgrind/action.yml
deleted file mode 100644
index ce10eb2686..0000000000
--- a/.github/actions/install-homebrew-valgrind/action.yml
+++ /dev/null
@@ -1,33 +0,0 @@
-name: "Install Valgrind"
-description: "Install Homebrew's Valgrind package and cache it."
-runs:
-  using: "composite"
-  steps:
-    - run: |
-        brew tap LouisBrunner/valgrind
-        brew fetch --HEAD LouisBrunner/valgrind/valgrind
-        echo "CI_HOMEBREW_CELLAR_VALGRIND=$(brew --cellar valgrind)" >> "$GITHUB_ENV"
-      shell: bash
-
-    - run: |
-        sw_vers > valgrind_fingerprint
-        brew --version >> valgrind_fingerprint
-        git -C "$(brew --cache)/valgrind--git" rev-parse HEAD >> valgrind_fingerprint
-        cat valgrind_fingerprint
-      shell: bash
-
-    - uses: actions/cache@v4
-      id: cache
-      with:
-        path: ${{ env.CI_HOMEBREW_CELLAR_VALGRIND }}
-        key: ${{ github.job }}-valgrind-${{ hashFiles('valgrind_fingerprint') }}
-
-    - if: steps.cache.outputs.cache-hit != 'true'
-      run: |
-        brew install --HEAD LouisBrunner/valgrind/valgrind
-      shell: bash
-
-    - if: steps.cache.outputs.cache-hit == 'true'
-      run: |
-        brew link valgrind
-      shell: bash
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9783251d65..056da4c104 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -504,58 +504,6 @@ jobs:
         uses: ./.github/actions/print-logs
         if: ${{ !cancelled() }}
 
-  x86_64-macos-native:
-    name: "x86_64: macOS Ventura, Valgrind"
-    # See: https://github.com/actions/runner-images#available-images.
-    runs-on: macos-13
-
-    env:
-      CC: 'clang'
-      HOMEBREW_NO_AUTO_UPDATE: 1
-      HOMEBREW_NO_INSTALL_CLEANUP: 1
-      SYMBOL_CHECK: 'no'
-
-    strategy:
-      fail-fast: false
-      matrix:
-        env_vars:
-          - { WIDEMUL: 'int64',  RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
-          - { WIDEMUL: 'int128_struct', ECMULTGENKB: 2, ECMULTWINDOW: 4 }
-          - { WIDEMUL: 'int128',                  ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes' }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes' }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc' }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes',            WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CC: 'gcc', WRAPPER_CMD: 'valgrind --error-exitcode=42', SECP256K1_TEST_ITERS: 2 }
-          - { WIDEMUL: 'int128', RECOVERY: 'yes', ECDH: 'yes', EXTRAKEYS: 'yes', SCHNORRSIG: 'yes', MUSIG: 'yes', ELLSWIFT: 'yes', CPPFLAGS: '-DVERIFY', CTIMETESTS: 'no' }
-          - BUILD: 'distcheck'
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install Homebrew packages
-        run: |
-          brew install --quiet automake libtool gcc
-          ln -s $(brew --prefix gcc)/bin/gcc-?? /usr/local/bin/gcc
-
-      - name: Install and cache Valgrind
-        uses: ./.github/actions/install-homebrew-valgrind
-
-      - name: CI script
-        env: ${{ matrix.env_vars }}
-        run: ./ci/ci.sh
-
-      - name: Symbol check
-        run: |
-          python3 --version
-          python3 -m pip install lief
-          python3 ./tools/symbol-check.py .libs/libsecp256k1.dylib
-
-      - name: Print logs
-        uses: ./.github/actions/print-logs
-        if: ${{ !cancelled() }}
-
   arm64-macos-native:
     name: "ARM64: macOS Sonoma"
     # See: https://github.com/actions/runner-images#available-images.