diff --git a/src/adapters/notifications/NotificationCenterAdapter.ts b/src/adapters/notifications/NotificationCenterAdapter.ts
index 7640e36bc..0dc6c0e05 100644
--- a/src/adapters/notifications/NotificationCenterAdapter.ts
+++ b/src/adapters/notifications/NotificationCenterAdapter.ts
@@ -10,8 +10,8 @@ import { NOTIFICATIONS_EVENT_NAMES } from '../../analytics/analytics';
 import Bull from 'bull';
 import { redisConfig } from '../../redis';
 import config from '../../config';
-import { findUsersWhoDonatedToProject } from '../../repositories/donationRepository';
-import { findUsersWhoLikedProject } from '../../repositories/reactionRepository';
+import { findUsersWhoDonatedToProjectExcludeWhoLiked } from '../../repositories/donationRepository';
+import { findUsersWhoLikedProjectExcludeProjectOwner } from '../../repositories/reactionRepository';
 import { findUsersWhoBoostedProject } from '../../repositories/powerBoostingRepository';
 const notificationCenterUsername = process.env.NOTIFICATION_CENTER_USERNAME;
 const notificationCenterPassword = process.env.NOTIFICATION_CENTER_PASSWORD;
@@ -355,7 +355,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
   async projectCancelled(params: { project: Project }): Promise<void> {
     const { project } = params;
 
-    const donors = await findUsersWhoDonatedToProject(project.id);
+    const donors = await findUsersWhoDonatedToProjectExcludeWhoLiked(
+      project.id,
+    );
     donors.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -364,7 +366,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
       }),
     );
 
-    const usersWhoLiked = await findUsersWhoLikedProject(project.id);
+    const usersWhoLiked = await findUsersWhoLikedProjectExcludeProjectOwner(
+      project.id,
+    );
     usersWhoLiked.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -394,7 +398,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
   }): Promise<void> {
     const { project, update } = params;
 
-    const donors = await findUsersWhoDonatedToProject(project.id);
+    const donors = await findUsersWhoDonatedToProjectExcludeWhoLiked(
+      project.id,
+    );
     donors.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -403,7 +409,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
       }),
     );
 
-    const usersWhoLiked = await findUsersWhoLikedProject(project.id);
+    const usersWhoLiked = await findUsersWhoLikedProjectExcludeProjectOwner(
+      project.id,
+    );
     usersWhoLiked.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -433,7 +441,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
   async projectDeListed(params: { project: Project }): Promise<void> {
     const { project } = params;
 
-    const donors = await findUsersWhoDonatedToProject(project.id);
+    const donors = await findUsersWhoDonatedToProjectExcludeWhoLiked(
+      project.id,
+    );
     donors.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -442,7 +452,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
       }),
     );
 
-    const usersWhoLiked = await findUsersWhoLikedProject(project.id);
+    const usersWhoLiked = await findUsersWhoLikedProjectExcludeProjectOwner(
+      project.id,
+    );
     usersWhoLiked.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -475,7 +487,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
     const metadata = {
       reason,
     };
-    const donors = await findUsersWhoDonatedToProject(project.id);
+    const donors = await findUsersWhoDonatedToProjectExcludeWhoLiked(
+      project.id,
+    );
     donors.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
@@ -485,7 +499,9 @@ export class NotificationCenterAdapter implements NotificationAdapterInterface {
       }),
     );
 
-    const usersWhoLiked = await findUsersWhoLikedProject(project.id);
+    const usersWhoLiked = await findUsersWhoLikedProjectExcludeProjectOwner(
+      project.id,
+    );
     usersWhoLiked.map(user =>
       sendProjectRelatedNotificationsQueue.add({
         project,
diff --git a/src/repositories/donationRepository.test.ts b/src/repositories/donationRepository.test.ts
index f0a377e1f..fd16f88ad 100644
--- a/src/repositories/donationRepository.test.ts
+++ b/src/repositories/donationRepository.test.ts
@@ -14,8 +14,9 @@ import {
   createDonation,
   findDonationById,
   findDonationsByTransactionId,
-  findUsersWhoDonatedToProject,
+  findUsersWhoDonatedToProjectExcludeWhoLiked,
 } from './donationRepository';
+import { Reaction } from '../entities/reaction';
 
 describe('createDonation test cases', () => {
   it('should create donation ', async () => {
@@ -58,7 +59,7 @@ describe(
 );
 describe('findDonationById() test cases', findDonationByIdTestCases);
 describe(
-  'findUsersWhoDonatedToProject() test cases',
+  'findUsersWhoDonatedToProjectExcludeWhoLiked() test cases',
   findUsersWhoDonatedToProjectTestCases,
 );
 
@@ -127,24 +128,36 @@ function findDonationByIdTestCases() {
 }
 
 function findUsersWhoDonatedToProjectTestCases() {
-  it('should find wallet addresses of who donated to a project', async () => {
+  it('should find wallet addresses of who donated to a project, exclude who liked', async () => {
     const project = await saveProjectDirectlyToDb(createProjectData());
     const donor1 = await saveUserDirectlyToDb(generateRandomEtheriumAddress());
     const donor2 = await saveUserDirectlyToDb(generateRandomEtheriumAddress());
-    const donor3 = await saveUserDirectlyToDb(generateRandomEtheriumAddress());
+    const whoLiked = await saveUserDirectlyToDb(
+      generateRandomEtheriumAddress(),
+    );
+    await Reaction.create({
+      project,
+      userId: whoLiked.id,
+      reaction: 'heart',
+    }).save();
     await saveDonationDirectlyToDb(createDonationData(), donor1.id, project.id);
     await saveDonationDirectlyToDb(createDonationData(), donor2.id, project.id);
-    await saveDonationDirectlyToDb(createDonationData(), donor3.id, project.id);
-    const users = await findUsersWhoDonatedToProject(project.id);
-    assert.equal(users.length, 3);
+    await saveDonationDirectlyToDb(
+      createDonationData(),
+      whoLiked.id,
+      project.id,
+    );
+
+    const users = await findUsersWhoDonatedToProjectExcludeWhoLiked(project.id);
+    assert.equal(users.length, 2);
     assert.isOk(
       users.find(user => user.walletAddress === donor1.walletAddress),
     );
     assert.isOk(
       users.find(user => user.walletAddress === donor2.walletAddress),
     );
-    assert.isOk(
-      users.find(user => user.walletAddress === donor3.walletAddress),
+    assert.notOk(
+      users.find(user => user.walletAddress === whoLiked.walletAddress),
     );
   });
   it('should find wallet addresses of who donated to a project, not include repetitive items', async () => {
@@ -159,7 +172,7 @@ function findUsersWhoDonatedToProjectTestCases() {
     await saveDonationDirectlyToDb(createDonationData(), donor2.id, project.id);
     await saveDonationDirectlyToDb(createDonationData(), donor3.id, project.id);
     await saveDonationDirectlyToDb(createDonationData(), donor3.id, project.id);
-    const users = await findUsersWhoDonatedToProject(project.id);
+    const users = await findUsersWhoDonatedToProjectExcludeWhoLiked(project.id);
     assert.equal(users.length, 3);
     assert.isOk(
       users.find(user => user.walletAddress === donor1.walletAddress),
diff --git a/src/repositories/donationRepository.ts b/src/repositories/donationRepository.ts
index 2444e6736..3cd68638f 100644
--- a/src/repositories/donationRepository.ts
+++ b/src/repositories/donationRepository.ts
@@ -1,6 +1,8 @@
 import { Project } from '../entities/project';
 import { Donation } from '../entities/donation';
 import { ResourcesTotalPerMonthAndYear } from '../resolvers/donationResolver';
+import { User } from '../entities/user';
+import { Reaction } from '../entities/reaction';
 
 export const createDonation = async (data: {
   amount: number;
@@ -74,16 +76,23 @@ export const findDonationById = async (
     .getOne();
 };
 
-export const findUsersWhoDonatedToProject = async (
+export const findUsersWhoDonatedToProjectExcludeWhoLiked = async (
   projectId: number,
 ): Promise<{ walletAddress: string; email?: string }[]> => {
   return Donation.createQueryBuilder('donation')
+    .leftJoinAndSelect('donation.project', 'project')
     .leftJoin('donation.user', 'user')
+    .leftJoin(
+      Reaction,
+      'reaction',
+      'reaction.projectId = project.id AND user.id = reaction.userId',
+    )
     .distinctOn(['user.walletAddress'])
     .select('LOWER(user.walletAddress) AS "walletAddress", user.email as email')
-    .where(`"projectId"=:projectId`, {
+    .where(`donation."projectId"=:projectId`, {
       projectId,
     })
+    .andWhere(`reaction.id IS NULL`)
     .getRawMany();
 };
 
diff --git a/src/repositories/powerBoostingRepository.test.ts b/src/repositories/powerBoostingRepository.test.ts
index 04c80b5a6..ce4e55a5c 100644
--- a/src/repositories/powerBoostingRepository.test.ts
+++ b/src/repositories/powerBoostingRepository.test.ts
@@ -22,7 +22,7 @@ import { PowerSnapshot } from '../entities/powerSnapshot';
 import { PowerBoostingSnapshot } from '../entities/powerBoostingSnapshot';
 import { getConnection } from 'typeorm';
 import { Reaction } from '../entities/reaction';
-import { findUsersWhoLikedProject } from './reactionRepository';
+import { findUsersWhoLikedProjectExcludeProjectOwner } from './reactionRepository';
 import { errorMessages } from '../utils/errorMessages';
 
 describe('findUserPowerBoosting() testCases', findUserPowerBoostingTestCases);
diff --git a/src/repositories/reactionRepository.test.ts b/src/repositories/reactionRepository.test.ts
index 4e80c2444..8d97e269e 100644
--- a/src/repositories/reactionRepository.test.ts
+++ b/src/repositories/reactionRepository.test.ts
@@ -5,11 +5,11 @@ import {
   saveUserDirectlyToDb,
 } from '../../test/testUtils';
 import { assert } from 'chai';
-import { findUsersWhoLikedProject } from './reactionRepository';
+import { findUsersWhoLikedProjectExcludeProjectOwner } from './reactionRepository';
 import { Reaction } from '../entities/reaction';
 
 describe(
-  'findUsersWhoLikedProject() test cases',
+  'findUsersWhoLikedProjectExcludeProjectOwner() test cases',
   findUsersWhoLikedProjectTestCases,
 );
 
@@ -41,7 +41,7 @@ function findUsersWhoLikedProjectTestCases() {
       reaction: 'heart',
     }).save();
 
-    const users = await findUsersWhoLikedProject(project.id);
+    const users = await findUsersWhoLikedProjectExcludeProjectOwner(project.id);
     assert.equal(users.length, 3);
     assert.isOk(
       users.find(user => user.walletAddress === firstUser1.walletAddress),
@@ -53,4 +53,41 @@ function findUsersWhoLikedProjectTestCases() {
       users.find(user => user.walletAddress === firstUser3.walletAddress),
     );
   });
+  it('should find wallet addresses of who liked to a project, exclude project owner', async () => {
+    const admin = await saveUserDirectlyToDb(generateRandomEtheriumAddress());
+    const project = await saveProjectDirectlyToDb(createProjectData(), admin);
+    const firstUser1 = await saveUserDirectlyToDb(
+      generateRandomEtheriumAddress(),
+    );
+    const firstUser2 = await saveUserDirectlyToDb(
+      generateRandomEtheriumAddress(),
+    );
+    await Reaction.create({
+      project,
+      userId: firstUser1.id,
+      reaction: 'heart',
+    }).save();
+    await Reaction.create({
+      project,
+      userId: firstUser2.id,
+      reaction: 'heart',
+    }).save();
+    await Reaction.create({
+      project,
+      userId: admin.id,
+      reaction: 'heart',
+    }).save();
+
+    const users = await findUsersWhoLikedProjectExcludeProjectOwner(project.id);
+    assert.equal(users.length, 2);
+    assert.isOk(
+      users.find(user => user.walletAddress === firstUser1.walletAddress),
+    );
+    assert.isOk(
+      users.find(user => user.walletAddress === firstUser2.walletAddress),
+    );
+    assert.isNotOk(
+      users.find(user => user.walletAddress === admin.walletAddress),
+    );
+  });
 }
diff --git a/src/repositories/reactionRepository.ts b/src/repositories/reactionRepository.ts
index 43220eef0..edf0b1639 100644
--- a/src/repositories/reactionRepository.ts
+++ b/src/repositories/reactionRepository.ts
@@ -1,14 +1,23 @@
 import { Reaction } from '../entities/reaction';
 import { User } from '../entities/user';
 
-export const findUsersWhoLikedProject = async (
+export const findUsersWhoLikedProjectExcludeProjectOwner = async (
   projectId: number,
 ): Promise<{ walletAddress: string; email?: string }[]> => {
   return Reaction.createQueryBuilder('reaction')
     .leftJoin(User, 'user', 'reaction.userId = user.id')
-    .select('LOWER(user.walletAddress) AS "walletAddress", user.email as email')
+    .leftJoinAndSelect('reaction.project', 'project')
+    .leftJoinAndSelect(
+      User,
+      'projectOwner',
+      'project.adminUserId = projectOwner.id',
+    )
+    .select(
+      'LOWER(user.walletAddress) AS "walletAddress", user.email as email, projectOwner.id as ownerId',
+    )
     .where(`"projectId"=:projectId`, {
       projectId,
     })
+    .andWhere(`user.id != projectOwner.id`)
     .getRawMany();
 };