diff --git a/internal/processor/action/member_join_action.go b/internal/processor/action/member_join_action.go
index e79cfd6..ea92fc5 100644
--- a/internal/processor/action/member_join_action.go
+++ b/internal/processor/action/member_join_action.go
@@ -6,17 +6,21 @@ import (
 	"github.com/slack-go/slack/socketmode"
 	"go.uber.org/zap"
 	"houston/appcontext"
+	"houston/common"
 	"houston/common/metrics"
 	"houston/common/util"
 	"houston/internal/processor/action/view"
 	"houston/logger"
 	"houston/model/incident"
+	incidentStatusModel "houston/model/incidentStatus"
+	severityModel "houston/model/severity"
 	"houston/model/team"
 	"houston/repository/severity"
 	incidentStatusService "houston/service/incidentStatus"
 	"houston/service/incidentUser"
 	incidentUserRequest "houston/service/request/incidentUser"
 	userService "houston/service/user"
+	"sync"
 )
 
 type MemberJoinAction struct {
@@ -55,6 +59,8 @@ func (mp *MemberJoinAction) PerformAction(memberJoinedChannelEvent *slackevents.
 		return
 	}
 
+	mp.postIncidentSummaryEphemeral(incidentEntity, memberJoinedChannelEvent)
+
 	go func() {
 		err := mp.addIncidentUserMapping(incidentEntity.ID, memberJoinedChannelEvent.User)
 		if err != nil {
@@ -63,54 +69,94 @@ func (mp *MemberJoinAction) PerformAction(memberJoinedChannelEvent *slackevents.
 		}
 	}()
 
-	teamEntity, err := mp.teamService.FindTeamById(incidentEntity.TeamId)
-	if err != nil {
-		logger.Error("error in fetching team", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
-		return
-	} else if teamEntity == nil {
-		logger.Info("team not found", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID))
-		return
-	}
+}
 
-	severityEntity, err := mp.severityService.FindSeverityById(incidentEntity.SeverityId)
-	if err != nil {
-		logger.Error("error in fetching severity", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
-		return
-	} else if severityEntity == nil {
-		logger.Info("severity not found", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID))
-		return
-	}
+func (mp *MemberJoinAction) postIncidentSummaryEphemeral(
+	incidentEntity *incident.IncidentEntity, memberJoinedChannelEvent *slackevents.MemberJoinedChannelEvent,
+) {
+	var (
+		responderTeam, reporterTeam *team.TeamEntity
+		severityEntity              *severityModel.SeverityEntity
+		incidentStatus              *incidentStatusModel.IncidentStatusDTO
+		errors                      common.ThreadSafeErrors
+		wg                          sync.WaitGroup
+	)
 
-	incidentStatus, err := mp.incidentStatusService.GetIncidentStatusByStatusId(incidentEntity.Status)
-	if err != nil {
-		logger.Error("error in fetching incident status", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
-		return
-	} else if incidentStatus == nil {
-		logger.Info("incident status not found", zap.String("channel", memberJoinedChannelEvent.Channel),
-			zap.Uint("incident_id", incidentEntity.ID))
-		return
-	}
+	wg.Add(4)
 
-	var reportingTeamEntity *team.TeamEntity = nil
-	if incidentEntity.ReportingTeamId != nil {
-		var err error
-		reportingTeamEntity, err = mp.teamService.FindTeamById(*incidentEntity.ReportingTeamId)
+	go util.ExecuteConcurrentAction(&wg, func() {
+		team, err := mp.teamService.FindTeamById(incidentEntity.TeamId)
 		if err != nil {
-			logger.Error(fmt.Sprintf("failed to get reporting team"), zap.Error(err))
+			logger.Error("error in fetching team", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
+			errors.AddErrors(err)
+		} else if team == nil {
+			logger.Info("team not found", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID))
+			errors.AddErrors(fmt.Errorf("team not found"))
+		} else {
+			responderTeam = team
 		}
+	})
+
+	go util.ExecuteConcurrentAction(&wg, func() {
+		severity, err := mp.severityService.FindSeverityById(incidentEntity.SeverityId)
+		if err != nil {
+			logger.Error("error in fetching severity", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
+			errors.AddErrors(err)
+		} else if severity == nil {
+			logger.Info("severity not found", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID))
+			errors.AddErrors(fmt.Errorf("severity not found"))
+		} else {
+			severityEntity = severity
+		}
+	})
+
+	go util.ExecuteConcurrentAction(&wg, func() {
+		status, err := mp.incidentStatusService.GetIncidentStatusByStatusId(incidentEntity.Status)
+		if err != nil {
+			logger.Error("error in fetching incident status", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
+			errors.AddErrors(err)
+		} else if status == nil {
+			logger.Info("incident status not found", zap.String("channel", memberJoinedChannelEvent.Channel),
+				zap.Uint("incident_id", incidentEntity.ID))
+			errors.AddErrors(fmt.Errorf("incident status not found"))
+		} else {
+			incidentStatus = status
+		}
+	})
+
+	go util.ExecuteConcurrentAction(&wg, func() {
+		if incidentEntity.ReportingTeamId != nil {
+			team, err := mp.teamService.FindTeamById(*incidentEntity.ReportingTeamId)
+			if err != nil {
+				logger.Error("error in fetching reporting team", zap.String("channel", memberJoinedChannelEvent.Channel),
+					zap.Uint("incident_id", incidentEntity.ID), zap.Error(err))
+				errors.AddErrors(err)
+			} else if team == nil {
+				logger.Info("reporting team not found", zap.String("channel", memberJoinedChannelEvent.Channel),
+					zap.Uint("incident_id", incidentEntity.ID))
+				errors.AddErrors(fmt.Errorf("reporting team not found"))
+			} else {
+				reporterTeam = team
+			}
+		}
+	})
+
+	wg.Wait()
+	if len(errors.GetErrors()) > 0 {
+		return
 	}
 
 	blocks := view.IncidentSummarySectionV3(
-		incidentEntity, reportingTeamEntity, teamEntity, severityEntity, incidentStatus,
+		incidentEntity, reporterTeam, responderTeam, severityEntity, incidentStatus,
 	)
 	msgOption := view.IncidentEphemeralMessage(incidentEntity, blocks)
 
-	_, err = mp.client.PostEphemeral(memberJoinedChannelEvent.Channel, memberJoinedChannelEvent.User, msgOption)
+	_, err := mp.client.PostEphemeral(memberJoinedChannelEvent.Channel, memberJoinedChannelEvent.User, msgOption)
 	if err != nil {
 		logger.Error("post response failed", zap.Error(err))
 	}