diff --git a/verifier/pkg/token/cctp/verifier.go b/verifier/pkg/token/cctp/verifier.go
index 4da14d000..da6955ffa 100644
--- a/verifier/pkg/token/cctp/verifier.go
+++ b/verifier/pkg/token/cctp/verifier.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/sync/errgroup"
+
 	"github.com/smartcontractkit/chainlink-ccv/verifier/pkg/commit"
 	verifier "github.com/smartcontractkit/chainlink-ccv/verifier/pkg/vtypes"
 	"github.com/smartcontractkit/chainlink-common/pkg/logger"
@@ -54,71 +56,78 @@ func NewVerifierWithConfig(
 	}
 }
 
+const workerPoolSize = 10
+
 func (v *Verifier) VerifyMessages(
 	ctx context.Context,
 	tasks []verifier.VerificationTask,
 ) []verifier.VerificationResult {
-	results := make([]verifier.VerificationResult, 0, len(tasks))
-
-	// TODO: `attestationService.Fetch` is an IO-bound operation and can be parallelized. Large number of tasks
-	//  may lead to performance bottlenecks. Consider using a worker pool or goroutines with a semaphore to limit
-	//  concurrency.
-	for _, task := range tasks {
-		lggr := logger.With(v.lggr, "messageID", task.MessageID, "txHash", task.TxHash)
-		lggr.Infow("Verifying CCTP task")
-
-		// 1. Fetch attestation
-		attestation, err := v.attestationService.Fetch(ctx, task.TxHash, task.Message)
-		if err != nil {
-			lggr.Warnw("Failed to fetch attestation", "err", err)
-			verificationError := v.errorRetry(err, task)
-			results = append(results, verifier.VerificationResult{Error: &verificationError})
-			continue
-		}
-
-		if !attestation.IsReady() {
-			lggr.Debugw("Attestation not ready for message")
-			verificationError := v.attestationErrorRetry(
-				fmt.Errorf("attestation not ready for message ID: %s", task.MessageID),
-				task,
+	results := make([]verifier.VerificationResult, len(tasks))
+
+	var g errgroup.Group
+	g.SetLimit(workerPoolSize)
+
+	for i, task := range tasks {
+		g.Go(func() error {
+			lggr := logger.With(v.lggr, "messageID", task.MessageID, "txHash", task.TxHash)
+			lggr.Infow("Verifying CCTP task")
+
+			// 1. Fetch attestation
+			attestation, err := v.attestationService.Fetch(ctx, task.TxHash, task.Message)
+			if err != nil {
+				lggr.Warnw("Failed to fetch attestation", "err", err)
+				verificationError := v.errorRetry(err, task)
+				results[i] = verifier.VerificationResult{Error: &verificationError}
+				return nil
+			}
+
+			if !attestation.IsReady() {
+				lggr.Debugw("Attestation not ready for message")
+				verificationError := v.attestationErrorRetry(
+					fmt.Errorf("attestation not ready for message ID: %s", task.MessageID),
+					task,
+				)
+				results[i] = verifier.VerificationResult{Error: &verificationError}
+				return nil
+			}
+
+			verifierFormat, err := attestation.ToVerifierFormat()
+			if err != nil {
+				lggr.Errorw("Failed to decode attestation data", "err", err)
+				verificationError := v.errorRetry(err, task)
+				results[i] = verifier.VerificationResult{Error: &verificationError}
+				return nil
+			}
+
+			lggr.Infow("Attestation fetched and decoded successfully",
+				"status", attestation.status,
+				"attestation", attestation.attestation,
+				"encodedCCTPMessage", attestation.encodedCCTPMessage,
+				"verifierFormat", verifierFormat,
 			)
-			results = append(results, verifier.VerificationResult{Error: &verificationError})
-			continue
-		}
-
-		verifierFormat, err := attestation.ToVerifierFormat()
-		if err != nil {
-			lggr.Errorw("Failed to decode attestation data", "err", err)
-			verificationError := v.errorRetry(err, task)
-			results = append(results, verifier.VerificationResult{Error: &verificationError})
-			continue
-		}
-
-		lggr.Infow("Attestation fetched and decoded successfully",
-			"status", attestation.status,
-			"attestation", attestation.attestation,
-			"encodedCCTPMessage", attestation.encodedCCTPMessage,
-			"verifierFormat", verifierFormat,
-		)
-
-		// 2. Create VerifierNodeResult
-		result, err := commit.CreateVerifierNodeResult(
-			&task,
-			verifierFormat,
-			attestation.verifierVersion,
-		)
-		if err != nil {
-			lggr.Errorw("CreateVerifierNodeResult: Failed to create VerifierNodeResult", "err", err)
-			verificationError := v.errorRetry(err, task)
-			results = append(results, verifier.VerificationResult{Error: &verificationError})
-			continue
-		}
-
-		// 3. Return successful result
-		lggr.Infow("VerifierResults: Successfully verified message", "signature", result.Signature)
-		results = append(results, verifier.VerificationResult{Result: result})
+
+			// 2. Create VerifierNodeResult
+			result, err := commit.CreateVerifierNodeResult(
+				&task,
+				verifierFormat,
+				attestation.verifierVersion,
+			)
+			if err != nil {
+				lggr.Errorw("CreateVerifierNodeResult: Failed to create VerifierNodeResult", "err", err)
+				verificationError := v.errorRetry(err, task)
+				results[i] = verifier.VerificationResult{Error: &verificationError}
+				return nil
+			}
+
+			// 3. Return successful result
+			lggr.Infow("VerifierResults: Successfully verified message", "signature", result.Signature)
+			results[i] = verifier.VerificationResult{Result: result}
+			return nil
+		})
 	}
 
+	_ = g.Wait()
+
 	return results
 }