diff --git a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.test.tsx b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.test.tsx
index 8cd5f17fac9f..55d73282b8d1 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.test.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.test.tsx
@@ -11,130 +11,108 @@
  *  limitations under the License.
  */
 
-import {
-  findByTestId,
-  findByText,
-  queryByTestId,
-  render,
-} from '@testing-library/react';
+import { render, screen } from '@testing-library/react';
 import React from 'react';
 import { MemoryRouter } from 'react-router-dom';
 import { Thread, ThreadType } from '../../../../generated/entity/feed/thread';
 import FeedCardHeader from './FeedCardHeader';
 
-const FQN = 'service.database.schema.table';
-const type = 'table';
-const expectedDisplayName = 'database.schema.table';
+const mockProps1 = {
+  createdBy: 'username',
+  entityFQN: 'service.database.schema.table',
+  entityField: 'entityField',
+  entityType: 'table',
+  isEntityFeed: true,
+  timeStamp: 1647322547179,
+  feedType: ThreadType.Conversation,
+  task: {} as Thread,
+};
+
+const mockProps2 = {
+  ...mockProps1,
+  isEntityFeed: false,
+};
 
-jest.mock('../../../../rest/userAPI', () => ({
-  getUserByName: jest.fn().mockReturnValue({}),
+jest.mock('../../../../constants/constants', () => ({
+  getUserPath: jest.fn().mockReturnValue('user-profile-path'),
 }));
 
-jest.mock('../../../../utils/CommonUtils', () => ({
-  getPartialNameFromFQN: jest.fn().mockReturnValue('feedcard'),
-  getNonDeletedTeams: jest.fn().mockReturnValue([]),
-  getEntityName: jest.fn().mockReturnValue('entityname'),
-  getPartialNameFromTableFQN: jest.fn().mockImplementation(() => {
-    return expectedDisplayName;
-  }),
-  getEntityDetailLink: jest.fn().mockImplementation(() => expectedDisplayName),
+jest.mock('../../../../hooks/user-profile/useUserProfile', () => ({
+  useUserProfile: jest.fn().mockReturnValue([]),
 }));
 
-jest.mock('../../../../utils/TableUtils', () => ({
-  getTierTags: jest.fn(),
-  getTagsWithoutTier: jest.fn(),
+jest.mock('../../../../utils/date-time/DateTimeUtils', () => ({
+  formatDateTime: jest.fn().mockImplementation((date) => date),
+  getRelativeTime: jest.fn().mockImplementation((date) => date),
 }));
 
-jest.mock('../../../common/ProfilePicture/ProfilePicture', () => {
-  return jest.fn().mockReturnValue(<p>ProfilePicture</p>);
-});
+jest.mock('../../../../utils/EntityUtils', () => ({
+  getEntityName: jest.fn().mockReturnValue('username'),
+}));
 
-const mockFeedHeaderProps = {
-  createdBy: 'xyz',
-  entityFQN: 'x.y.v.z',
-  entityField: 'z',
-  entityType: 'y',
-  isEntityFeed: true,
-  timeStamp: 1647322547179,
-  feedType: ThreadType.Conversation,
-  task: {} as Thread,
-};
+jest.mock('../../../../utils/FeedUtils', () => ({
+  entityDisplayName: jest.fn().mockReturnValue('database.schema.table'),
+  getEntityFieldDisplay: jest
+    .fn()
+    .mockImplementation((entityField) => entityField),
+  prepareFeedLink: jest.fn().mockReturnValue('entity-link'),
+}));
+
+jest.mock('../../../../utils/TasksUtils', () => ({
+  getTaskDetailPath: jest.fn().mockReturnValue('task detail path'),
+}));
+
+jest.mock('../../../common/PopOverCard/EntityPopOverCard', () =>
+  jest.fn().mockImplementation(({ children }) => (
+    <>
+      EntityPopOverCard
+      <div>{children}</div>
+    </>
+  ))
+);
+
+jest.mock('../../../common/PopOverCard/UserPopOverCard', () =>
+  jest.fn().mockImplementation(({ children }) => (
+    <>
+      UserPopOverCard
+      <div>{children}</div>
+    </>
+  ))
+);
 
 describe('Test FeedHeader Component', () => {
-  it('Checks if the FeedHeader component has isEntityFeed as true', async () => {
-    const { container } = render(<FeedCardHeader {...mockFeedHeaderProps} />, {
+  it('should contain all necessary elements, when isEntityFeed true', () => {
+    render(<FeedCardHeader {...mockProps1} />, {
       wrapper: MemoryRouter,
     });
-    const createdBy = await findByText(container, /xyz/i);
-
-    const headerElement = await findByTestId(container, 'headerText');
-    const entityFieldElement = await findByTestId(
-      container,
-      'headerText-entityField'
-    );
-    const entityTypeElement = queryByTestId(container, 'entityType');
-    const entityLinkElement = queryByTestId(container, 'entitylink');
-    const timeStampElement = await findByTestId(container, 'timestamp');
-
-    expect(createdBy).toBeInTheDocument();
-
-    expect(headerElement).toBeInTheDocument();
-    expect(entityFieldElement).toBeInTheDocument();
-    expect(entityTypeElement).not.toBeInTheDocument();
-    expect(entityLinkElement).not.toBeInTheDocument();
-    expect(timeStampElement).toBeInTheDocument();
-    expect(timeStampElement).toHaveTextContent('1 year ago');
-  });
 
-  it('Checks if the FeedHeader component has isEntityFeed as false', async () => {
-    const { container } = render(
-      <FeedCardHeader {...mockFeedHeaderProps} isEntityFeed={false} />,
-      {
-        wrapper: MemoryRouter,
-      }
-    );
-    const createdBy = await findByText(container, /xyz/i);
-
-    const headerElement = await findByTestId(container, 'headerText');
-    const entityFieldElement = queryByTestId(
-      container,
-      'headerText-entityField'
-    );
-    const entityTypeElement = await findByTestId(container, 'entityType');
-    const entityLinkElement = await findByTestId(container, 'entitylink');
-    const timeStampElement = await findByTestId(container, 'timestamp');
-
-    expect(createdBy).toBeInTheDocument();
-
-    expect(headerElement).toBeInTheDocument();
-    expect(entityFieldElement).not.toBeInTheDocument();
-    expect(entityTypeElement).toBeInTheDocument();
-    expect(entityLinkElement).toBeInTheDocument();
-    expect(timeStampElement).toBeInTheDocument();
-    expect(timeStampElement).toHaveTextContent('1 year ago');
+    expect(screen.getByText('UserPopOverCard')).toBeInTheDocument();
+    expect(screen.getByText('username')).toBeInTheDocument();
+
+    expect(screen.getByTestId('headerText-entityField')).toBeInTheDocument();
+
+    expect(screen.getByTestId('timestamp')).toBeInTheDocument();
+
+    expect(screen.queryByTestId('table')).not.toBeInTheDocument();
+    expect(screen.queryByTestId('entitylink')).not.toBeInTheDocument();
   });
 
-  it('Should show link text as `database.schema.table` if entity type is table', async () => {
-    const { container } = render(
-      <FeedCardHeader
-        {...mockFeedHeaderProps}
-        entityFQN={FQN}
-        entityType={type}
-        isEntityFeed={false}
-      />,
-      {
-        wrapper: MemoryRouter,
-      }
-    );
+  it('should contain all necessary elements, when isEntityFeed false', () => {
+    render(<FeedCardHeader {...mockProps2} />, {
+      wrapper: MemoryRouter,
+    });
 
-    const entityTypeElement = await findByTestId(container, 'entityType');
-    const entityLinkElement = await findByTestId(container, 'entitylink');
+    expect(screen.getByText('UserPopOverCard')).toBeInTheDocument();
+    expect(screen.getByText('username')).toBeInTheDocument();
 
-    expect(entityTypeElement).toBeInTheDocument();
-    expect(entityLinkElement).toBeInTheDocument();
+    expect(screen.getByText('table')).toBeInTheDocument();
+    expect(screen.getByText('database.schema.table')).toBeInTheDocument();
+    expect(screen.getByTestId('entitylink')).toBeInTheDocument();
 
-    expect(entityTypeElement).toHaveTextContent(type);
+    expect(screen.getByTestId('timestamp')).toBeInTheDocument();
 
-    expect(entityLinkElement).toHaveTextContent(expectedDisplayName);
+    expect(
+      screen.queryByTestId('headerText-entityField')
+    ).not.toBeInTheDocument();
   });
 });
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.tsx b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.tsx
index 91e86bc9f303..b744129fa9ea 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeader.tsx
@@ -17,11 +17,14 @@ import { isUndefined } from 'lodash';
 import React, { FC } from 'react';
 import { useTranslation } from 'react-i18next';
 import { Link } from 'react-router-dom';
+import { getUserPath } from '../../../../constants/constants';
 import { ThreadType } from '../../../../generated/entity/feed/thread';
+import { useUserProfile } from '../../../../hooks/user-profile/useUserProfile';
 import {
   formatDateTime,
   getRelativeTime,
 } from '../../../../utils/date-time/DateTimeUtils';
+import { getEntityName } from '../../../../utils/EntityUtils';
 import {
   entityDisplayName,
   getEntityFieldDisplay,
@@ -31,6 +34,7 @@ import { getTaskDetailPath } from '../../../../utils/TasksUtils';
 import EntityPopOverCard from '../../../common/PopOverCard/EntityPopOverCard';
 import UserPopOverCard from '../../../common/PopOverCard/UserPopOverCard';
 import { FeedHeaderProp } from '../ActivityFeedCard.interface';
+import './feed-card-header-v1.style.less';
 
 const FeedCardHeader: FC<FeedHeaderProp> = ({
   className,
@@ -43,6 +47,11 @@ const FeedCardHeader: FC<FeedHeaderProp> = ({
   feedType,
   task,
 }) => {
+  const [, , user] = useUserProfile({
+    permission: true,
+    name: createdBy ?? '',
+  });
+
   const { t } = useTranslation();
 
   const { task: taskDetails } = task;
@@ -119,8 +128,12 @@ const FeedCardHeader: FC<FeedHeaderProp> = ({
   );
 
   return (
-    <div className={classNames('d-inline-block', className)}>
-      <UserPopOverCard userName={createdBy}>{createdBy}</UserPopOverCard>
+    <div className={classNames('d-inline-block feed-header', className)}>
+      <UserPopOverCard userName={createdBy}>
+        <Link className="thread-author m-r-xss" to={getUserPath(createdBy)}>
+          {getEntityName(user)}
+        </Link>
+      </UserPopOverCard>
 
       {feedType === ThreadType.Conversation && getFeedLinkElement}
       {feedType === ThreadType.Task && getTaskLinkElement}
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeaderV1.tsx b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeaderV1.tsx
index 63e0959bbeb7..b9c4be99c01a 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeaderV1.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/FeedCardHeaderV1.tsx
@@ -17,10 +17,13 @@ import React from 'react';
 import { useTranslation } from 'react-i18next';
 import { Link } from 'react-router-dom';
 import EntityPopOverCard from '../../../../components/common/PopOverCard/EntityPopOverCard';
+import { getUserPath } from '../../../../constants/constants';
+import { useUserProfile } from '../../../../hooks/user-profile/useUserProfile';
 import {
   formatDateTime,
   getRelativeTime,
 } from '../../../../utils/date-time/DateTimeUtils';
+import { getEntityName } from '../../../../utils/EntityUtils';
 import {
   entityDisplayName,
   getEntityField,
@@ -49,6 +52,11 @@ const FeedCardHeaderV1 = ({
   className = '',
   isEntityFeed = false,
 }: FeedCardHeaderV1Props) => {
+  const [, , user] = useUserProfile({
+    permission: true,
+    name: createdBy ?? '',
+  });
+
   const { t } = useTranslation();
 
   const entityType = getEntityType(entityLink) ?? '';
@@ -59,7 +67,7 @@ const FeedCardHeaderV1 = ({
 
   const getFeedLinkElement = entityCheck && (
     <span className="font-normal" data-testid="headerText">
-      <span className="m-x-xss">{t('label.posted-on-lowercase')}</span>
+      <span className="m-r-xss">{t('label.posted-on-lowercase')}</span>
       {isEntityFeed ? (
         <span data-testid="headerText-entityField">
           {getEntityFieldDisplay(entityField)}
@@ -96,20 +104,25 @@ const FeedCardHeaderV1 = ({
 
   return (
     <div className={classNames('feed-header', className)}>
-      <UserPopOverCard
-        showUserName
-        className="thread-author"
-        userName={createdBy}
-      />
-      {getFeedLinkElement}
+      <UserPopOverCard userName={createdBy} />
 
-      {timeStamp && (
-        <Tooltip title={formatDateTime(timeStamp)}>
-          <span className="feed-header-timestamp" data-testid="timestamp">
-            {getRelativeTime(timeStamp)}
-          </span>
-        </Tooltip>
-      )}
+      <p className="feed-header-content break-word">
+        <UserPopOverCard userName={createdBy}>
+          <Link className="thread-author m-r-xss" to={getUserPath(createdBy)}>
+            {getEntityName(user)}
+          </Link>
+        </UserPopOverCard>
+
+        {getFeedLinkElement}
+
+        {timeStamp && (
+          <Tooltip title={formatDateTime(timeStamp)}>
+            <span className="feed-header-timestamp" data-testid="timestamp">
+              {getRelativeTime(timeStamp)}
+            </span>
+          </Tooltip>
+        )}
+      </p>
     </div>
   );
 };
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/feed-card-header-v1.style.less b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/feed-card-header-v1.style.less
index ffbc504f575e..c53978993c6c 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/feed-card-header-v1.style.less
+++ b/openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardHeader/feed-card-header-v1.style.less
@@ -15,7 +15,7 @@
 
 .feed-header {
   display: flex;
-  align-items: center;
+  align-items: flex-start;
 
   .thread-author {
     font-weight: 600;
@@ -31,9 +31,6 @@
   }
   .feed-header-content {
     line-height: 20px;
-    display: inline-flex;
-    align-items: center;
-    flex-wrap: wrap;
   }
 }
 
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/MyData/RightSidebar/announcements-widget.less b/openmetadata-ui/src/main/resources/ui/src/components/MyData/RightSidebar/announcements-widget.less
index 31b8a11529ce..805869056fa0 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/MyData/RightSidebar/announcements-widget.less
+++ b/openmetadata-ui/src/main/resources/ui/src/components/MyData/RightSidebar/announcements-widget.less
@@ -20,8 +20,5 @@
     overflow-y: scroll;
     overflow-x: hidden;
     max-height: 90%;
-    .feed-card-body {
-      padding: 0;
-    }
   }
 }