diff --git a/src/main/java/org/chainoptim/desktop/core/organization/controller/AddNewMembersController.java b/src/main/java/org/chainoptim/desktop/core/organization/controller/AddNewMembersController.java
index d5670219..afae4f43 100644
--- a/src/main/java/org/chainoptim/desktop/core/organization/controller/AddNewMembersController.java
+++ b/src/main/java/org/chainoptim/desktop/core/organization/controller/AddNewMembersController.java
@@ -28,7 +28,7 @@ public class AddNewMembersController implements Initializable {
     private Integer organizationId;
 
     @FXML
-    private VBox contentVBox;
+    private StackPane usersSelectionContainer;
     @FXML
     private StackPane fallbackContainer;
 
@@ -50,6 +50,7 @@ public AddNewMembersController(OrganizationService organizationService,
     @Override
     public void initialize(URL location, ResourceBundle resourceBundle) {
         loadFallbackManager();
+        loadUsersSearch();
         setupListeners();
 
         Integer receivedOrganizationId = currentSelectionService.getSelectedId();
@@ -70,10 +71,18 @@ private void loadFallbackManager() {
         fallbackContainer.getChildren().add(fallbackView);
     }
 
+    private void loadUsersSearch() {
+        Node usersSearchView = fxmlLoaderService.loadView(
+                "/org/chainoptim/desktop/core/user/PublicUsersSearchAndSelectionView.fxml",
+                controllerFactory::createController
+        );
+        usersSelectionContainer.getChildren().add(usersSearchView);
+    }
+
     private void setupListeners() {
         fallbackManager.isEmptyProperty().addListener((observable, oldValue, newValue) -> {
-            contentVBox.setVisible(newValue);
-            contentVBox.setManaged(newValue);
+            usersSelectionContainer.setVisible(newValue);
+            usersSelectionContainer.setManaged(newValue);
             fallbackContainer.setVisible(!newValue);
             fallbackContainer.setManaged(!newValue);
         });
diff --git a/src/main/java/org/chainoptim/desktop/core/user/controller/PublicUsersSearchAndSelectionController.java b/src/main/java/org/chainoptim/desktop/core/user/controller/PublicUsersSearchAndSelectionController.java
new file mode 100644
index 00000000..b3e01fc2
--- /dev/null
+++ b/src/main/java/org/chainoptim/desktop/core/user/controller/PublicUsersSearchAndSelectionController.java
@@ -0,0 +1,167 @@
+package org.chainoptim.desktop.core.user.controller;
+
+import org.chainoptim.desktop.core.user.dto.UserSearchResultDTO;
+import org.chainoptim.desktop.core.user.service.UserService;
+import org.chainoptim.desktop.shared.search.model.PaginatedResults;
+import com.google.inject.Inject;
+import javafx.application.Platform;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.geometry.Pos;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.effect.ColorAdjust;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
+import lombok.Getter;
+
+import java.net.URL;
+import java.util.*;
+
+public class PublicUsersSearchAndSelectionController implements Initializable {
+
+    private final UserService userService;
+
+    // State
+    private final SimpleIntegerProperty currentPage = new SimpleIntegerProperty(1);
+    private int totalCount = 0;
+    @Getter
+    private List<UserSearchResultDTO> selectedUsers = new ArrayList<>();
+
+    // Constants
+    private static final int PAGE_SIZE = 1;
+
+    @FXML
+    private VBox userResultsVBox;
+    @FXML
+    private TextField searchInput;
+    @FXML
+    private Button searchButton;
+    @FXML
+    private VBox selectedUsersVBox;
+
+    // Icons
+    private Image removeIcon;
+
+    @Inject
+    public PublicUsersSearchAndSelectionController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @Override
+    public void initialize(URL url, ResourceBundle resourceBundle) {
+        setupListeners();
+        initializeUI();
+        searchForUsers();
+    }
+
+    private void setupListeners() {
+        currentPage.addListener((observable, oldValue, newValue) -> searchForUsers());
+        searchInput.setOnAction(event -> {
+            currentPage.set(1);
+            searchForUsers();
+        });
+    }
+
+    private void initializeUI() {
+        // Search Icon
+        Image image = new Image(Objects.requireNonNull(getClass().getResourceAsStream("/img/search.png")));
+        ImageView searchIconView = new ImageView(image);
+        ColorAdjust colorAdjust = new ColorAdjust();
+        colorAdjust.setBrightness(1);
+        searchIconView.setEffect(colorAdjust);
+        searchButton.setGraphic(searchIconView);
+        searchButton.getStyleClass().add("search-button");
+        searchButton.setOnAction(event -> {
+            currentPage.set(1);
+            searchForUsers();
+        });
+
+        // Remove icon
+        removeIcon = new Image(Objects.requireNonNull(getClass().getResourceAsStream("/img/xmark-solid.png")));
+    }
+
+    private void searchForUsers() {
+        this.userService.searchPublicUsers(searchInput.getText(), currentPage.get(), PAGE_SIZE)
+                .thenApply(this::handleSearchResponse)
+                .exceptionally(this::handleSearchException);
+    }
+
+    private Optional<PaginatedResults<UserSearchResultDTO>> handleSearchResponse(Optional<PaginatedResults<UserSearchResultDTO>> optionalPaginatedResults) {
+        Platform.runLater(() -> {
+            if (optionalPaginatedResults.isEmpty()) {
+                return;
+            }
+            PaginatedResults<UserSearchResultDTO> paginatedResults = optionalPaginatedResults.get();
+            totalCount = (int) paginatedResults.getTotalCount();
+
+            // Render Users List + Next Page Button
+            userResultsVBox.getChildren().clear();
+
+            if (paginatedResults.getResults().isEmpty()) {
+                Label noResultsLabel = new Label("No results found.");
+                noResultsLabel.getStyleClass().add("general-label");
+                userResultsVBox.getChildren().add(noResultsLabel);
+                return;
+            }
+
+            for (UserSearchResultDTO user : paginatedResults.getResults()) {
+                Button userButton = new Button(user.getUsername());
+                userButton.getStyleClass().add("general-label");
+                userButton.setOnAction(event -> selectUser(user));
+                userResultsVBox.getChildren().add(userButton);
+            }
+
+            Button nextPageButton = new Button("Load More");
+            nextPageButton.getStyleClass().add("pseudo-link");
+            nextPageButton.setStyle("-fx-font-weight: bold; -fx-padding: 10px 0px;");
+            nextPageButton.setOnAction(event -> currentPage.set(currentPage.get() + 1));
+            userResultsVBox.getChildren().add(nextPageButton);
+            if (isAtTheEndOfResults()) {
+                nextPageButton.setDisable(true);
+                nextPageButton.setVisible(false);
+            }
+        });
+        return optionalPaginatedResults;
+    }
+
+    private Optional<PaginatedResults<UserSearchResultDTO>> handleSearchException(Throwable throwable) {
+        System.out.println("Error searching for users: " + throwable.getMessage());
+        return Optional.empty();
+    }
+
+    private void selectUser(UserSearchResultDTO user) {
+        if (selectedUsers.stream().map(UserSearchResultDTO::getId).toList().contains(user.getId())) {
+            return;
+        }
+
+        HBox selectedUserHBox = new HBox();
+        Label selectedUserLabel = new Label(user.getUsername());
+        selectedUserLabel.getStyleClass().add("general-label");
+
+        Button removeButton = new Button();
+        ImageView removeIconView = new ImageView(removeIcon);
+        removeIconView.setFitWidth(12);
+        removeIconView.setFitHeight(12);
+        removeButton.setGraphic(removeIconView);
+        removeButton.getStyleClass().add("cancel-edit-button");
+        removeButton.setOnAction(event -> {
+            selectedUsersVBox.getChildren().remove(selectedUserHBox);
+            selectedUsers.remove(user);
+        });
+
+        selectedUserHBox.getChildren().addAll(selectedUserLabel, removeButton);
+        selectedUserHBox.setAlignment(Pos.CENTER_LEFT);
+        selectedUserHBox.setSpacing(8);
+        selectedUsers.add(user);
+        selectedUsersVBox.getChildren().add(selectedUserHBox);
+    }
+
+    private boolean isAtTheEndOfResults() {
+        return currentPage.get() >= Math.ceil((double) totalCount / PAGE_SIZE);
+    }
+}
diff --git a/src/main/java/org/chainoptim/desktop/core/user/dto/UserSearchResultDTO.java b/src/main/java/org/chainoptim/desktop/core/user/dto/UserSearchResultDTO.java
new file mode 100644
index 00000000..b4116406
--- /dev/null
+++ b/src/main/java/org/chainoptim/desktop/core/user/dto/UserSearchResultDTO.java
@@ -0,0 +1,16 @@
+package org.chainoptim.desktop.core.user.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class UserSearchResultDTO {
+    private String id;
+    private String username;
+    private String email;
+}
diff --git a/src/main/java/org/chainoptim/desktop/core/user/service/UserService.java b/src/main/java/org/chainoptim/desktop/core/user/service/UserService.java
index dd883f88..7d99a282 100644
--- a/src/main/java/org/chainoptim/desktop/core/user/service/UserService.java
+++ b/src/main/java/org/chainoptim/desktop/core/user/service/UserService.java
@@ -1,14 +1,19 @@
 package org.chainoptim.desktop.core.user.service;
 
+import org.chainoptim.desktop.core.user.dto.UserSearchResultDTO;
 import org.chainoptim.desktop.core.user.model.User;
+import org.chainoptim.desktop.shared.search.model.PaginatedResults;
 
 import java.util.List;
 import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 
 public interface UserService {
+    // Read
     CompletableFuture<Optional<User>> getUserByUsername(String username);
     CompletableFuture<Optional<List<User>>> getUsersByCustomRoleId(Integer customRoleId);
+    CompletableFuture<Optional<PaginatedResults<UserSearchResultDTO>>> searchPublicUsers(String searchQuery, int page, int itemsPerPage);
+    // Write
     CompletableFuture<Optional<User>> assignBasicRoleToUser(String userId, User.Role role);
     CompletableFuture<Optional<User>> assignCustomRoleToUser(String userId, Integer roleId);
     CompletableFuture<Optional<User>> removeUserFromOrganization(String userId, Integer organizationId);
diff --git a/src/main/java/org/chainoptim/desktop/core/user/service/UserServiceImpl.java b/src/main/java/org/chainoptim/desktop/core/user/service/UserServiceImpl.java
index 7eee4a04..76d02c1e 100644
--- a/src/main/java/org/chainoptim/desktop/core/user/service/UserServiceImpl.java
+++ b/src/main/java/org/chainoptim/desktop/core/user/service/UserServiceImpl.java
@@ -2,7 +2,9 @@
 
 import org.chainoptim.desktop.core.user.dto.AssignBasicRoleDTO;
 import org.chainoptim.desktop.core.user.dto.AssignCustomRoleDTO;
+import org.chainoptim.desktop.core.user.dto.UserSearchResultDTO;
 import org.chainoptim.desktop.core.user.model.User;
+import org.chainoptim.desktop.shared.search.model.PaginatedResults;
 import org.chainoptim.desktop.shared.util.JsonUtil;
 import org.chainoptim.desktop.core.user.util.TokenManager;
 
@@ -25,10 +27,11 @@ public class UserServiceImpl implements UserService {
 
     private static final String HEADER_KEY = "Authorization";
     private static final String HEADER_VALUE_PREFIX = "Bearer ";
+    private static final String BASE_PATH = "http://localhost:8080/api/v1/users";
 
     public CompletableFuture<Optional<User>> getUserByUsername(String username) {
         String encodedUsername = URLEncoder.encode(username, StandardCharsets.UTF_8);
-        String routeAddress = "http://localhost:8080/api/v1/users/username/" + encodedUsername;
+        String routeAddress = BASE_PATH + "/username/" + encodedUsername;
 
         String jwtToken = TokenManager.getToken();
         if (jwtToken == null) return new CompletableFuture<>();
@@ -55,7 +58,7 @@ public CompletableFuture<Optional<User>> getUserByUsername(String username) {
     }
 
     public CompletableFuture<Optional<List<User>>> getUsersByCustomRoleId(Integer customRoleId) {
-        String routeAddress = "http://localhost:8080/api/v1/users/search/custom-role/" + customRoleId;
+        String routeAddress = BASE_PATH + "/search/custom-role/" + customRoleId;
 
         String jwtToken = TokenManager.getToken();
         if (jwtToken == null) return new CompletableFuture<>();
@@ -83,8 +86,36 @@ public CompletableFuture<Optional<List<User>>> getUsersByCustomRoleId(Integer cu
                 });
     }
 
+    public CompletableFuture<Optional<PaginatedResults<UserSearchResultDTO>>> searchPublicUsers(String searchQuery, int page, int itemsPerPage) {
+        String encodedSearchQuery = URLEncoder.encode(searchQuery, StandardCharsets.UTF_8);
+        String routeAddress = BASE_PATH + "/search/public?searchQuery=" + encodedSearchQuery + "&page=" + page + "&itemsPerPage=" + itemsPerPage;
+
+        String jwtToken = TokenManager.getToken();
+        if (jwtToken == null) return new CompletableFuture<>();
+        String headerValue = HEADER_VALUE_PREFIX + jwtToken;
+
+        HttpRequest request = HttpRequest.newBuilder()
+                .uri(URI.create(routeAddress))
+                .headers(HEADER_KEY, headerValue)
+                .GET()
+                .build();
+
+        return client.sendAsync(request, HttpResponse.BodyHandlers.ofString())
+                .thenApply(response -> {
+                    if (response.statusCode() != HttpURLConnection.HTTP_OK) return Optional.<PaginatedResults<UserSearchResultDTO>>empty();
+                    try {
+                        PaginatedResults<UserSearchResultDTO> userSearchResultDTO = JsonUtil.getObjectMapper().readValue(response.body(), new TypeReference<PaginatedResults<UserSearchResultDTO>>() {});
+                        return Optional.of(userSearchResultDTO);
+                    } catch (Exception e) {
+                        e.printStackTrace();
+                    }
+                    return Optional.<PaginatedResults<UserSearchResultDTO>>empty();
+                });
+    }
+
+    // Write
     public CompletableFuture<Optional<User>> assignBasicRoleToUser(String userId, User.Role role) {
-        String routeAddress = "http://localhost:8080/api/v1/users/" + userId + "/assign-basic-role";
+        String routeAddress = BASE_PATH + "/" + userId + "/assign-basic-role";
 
         String jwtToken = TokenManager.getToken();
         if (jwtToken == null) return new CompletableFuture<>();
@@ -120,7 +151,7 @@ public CompletableFuture<Optional<User>> assignBasicRoleToUser(String userId, Us
     }
 
     public CompletableFuture<Optional<User>> assignCustomRoleToUser(String userId, Integer roleId) {
-        String routeAddress = "http://localhost:8080/api/v1/users/" + userId + "/assign-custom-role";
+        String routeAddress = BASE_PATH + "/" + userId + "/assign-custom-role";
 
         String jwtToken = TokenManager.getToken();
         if (jwtToken == null) return new CompletableFuture<>();
@@ -156,7 +187,7 @@ public CompletableFuture<Optional<User>> assignCustomRoleToUser(String userId, I
     }
 
     public CompletableFuture<Optional<User>> removeUserFromOrganization(String userId, Integer organizationId) {
-        String routeAddress = "http://localhost:8080/api/v1/users/" + userId + "/remove-from-organization/" + organizationId.toString();
+        String routeAddress = BASE_PATH + "/" + userId + "/remove-from-organization/" + organizationId.toString();
 
         String jwtToken = TokenManager.getToken();
         if (jwtToken == null) return new CompletableFuture<>();
diff --git a/src/main/resources/org/chainoptim/desktop/core/organization/AddNewMembersView.fxml b/src/main/resources/org/chainoptim/desktop/core/organization/AddNewMembersView.fxml
index 99a3cf75..259322b8 100644
--- a/src/main/resources/org/chainoptim/desktop/core/organization/AddNewMembersView.fxml
+++ b/src/main/resources/org/chainoptim/desktop/core/organization/AddNewMembersView.fxml
@@ -5,12 +5,13 @@
 <VBox xmlns="http://javafx.com/javafx"
             xmlns:fx="http://javafx.com/fxml"
             fx:controller="org.chainoptim.desktop.core.organization.controller.AddNewMembersController"
-            prefHeight="400.0" prefWidth="600.0">
+            prefHeight="400.0" prefWidth="600.0" styleClass="form-container">
 
-    <VBox fx:id="contentVBox">
-        <Label text="Add New Members" />
+    <Label text="Add New Members" styleClass="form-label"/>
 
-    </VBox>
+    <StackPane fx:id="usersSelectionContainer">
+
+    </StackPane>
 
     <StackPane fx:id="fallbackContainer"/>
 </VBox>
diff --git a/src/main/resources/org/chainoptim/desktop/core/user/PublicUsersSearchAndSelectionView.fxml b/src/main/resources/org/chainoptim/desktop/core/user/PublicUsersSearchAndSelectionView.fxml
new file mode 100644
index 00000000..3ad70c34
--- /dev/null
+++ b/src/main/resources/org/chainoptim/desktop/core/user/PublicUsersSearchAndSelectionView.fxml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?import javafx.scene.layout.*?>
+
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<VBox xmlns="http://javafx.com/javafx"
+      xmlns:fx="http://javafx.com/fxml"
+      fx:controller="org.chainoptim.desktop.core.user.controller.PublicUsersSearchAndSelectionController"
+      prefHeight="360.0" prefWidth="240.0" spacing="4">
+
+    <Label text="Invite Existing Users" styleClass="general-label"/>
+
+    <HBox>
+        <TextField promptText="Search for Existing Users" fx:id="searchInput" HBox.hgrow="ALWAYS" style="-fx-pref-height: 32px; -fx-pref-width: 240px;"/>
+        <Button fx:id="searchButton" />
+    </HBox>
+
+    <VBox fx:id="userResultsVBox" style="-fx-padding: 10px 0px;">
+
+    </VBox>
+
+    <Label text="Selected Users" styleClass="general-label"/>
+
+    <VBox fx:id="selectedUsersVBox" spacing="4">
+
+    </VBox>
+</VBox>
\ No newline at end of file