diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 26217e237545..40b189d89f27 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -15873,6 +15873,12 @@
     githubId = 1913876;
     name = "Markus Scherer";
   };
+  MarkusZoppelt = {
+    email = "markus@zoppelt.net";
+    github = "MarkusZoppelt";
+    githubId = 2495125;
+    name = "Markus Zoppelt";
+  };
   marmolak = {
     email = "hack.robin@gmail.com";
     github = "marmolak";
diff --git a/pkgs/by-name/po/portfolio_rs/package.nix b/pkgs/by-name/po/portfolio_rs/package.nix
new file mode 100644
index 000000000000..c322f0d49b21
--- /dev/null
+++ b/pkgs/by-name/po/portfolio_rs/package.nix
@@ -0,0 +1,40 @@
+{
+  lib,
+  rustPlatform,
+  fetchFromGitHub,
+  pkg-config,
+  openssl,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "portfolio_rs";
+  version = "0.6.0";
+
+  src = fetchFromGitHub {
+    owner = "MarkusZoppelt";
+    repo = "portfolio_rs";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-WCz41eJciYwvljiyg5MESiz4eUXBpot7+j81PPyG+fY=";
+  };
+
+  cargoHash = "sha256-s+/IaajmdKu49nQ49RdjudgKW9KdAix0Ryj+N+wnuZU=";
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [ openssl ];
+
+  # Skip network-dependent tests during build
+  checkFlags = [
+    "--skip=test_get_quote_name"
+    "--skip=test_get_quote_price"
+    "--skip=test_get_historic_price"
+    "--skip=test_handle_position"
+    "--skip=test_get_historic_total_value"
+  ];
+
+  meta = {
+    description = "Command line tool for managing financial investment portfolios.";
+    homepage = "https://github.com/MarkusZoppelt/portfolio_rs";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ MarkusZoppelt ];
+  };
+})