diff --git a/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/README.md b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/README.md
new file mode 100644
index 0000000..b4d6d66
--- /dev/null
+++ b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/README.md
@@ -0,0 +1,32 @@
+## `get_pubkeys_from_mnemonic` Task
+
+### Description
+The `get_pubkeys_from_mnemonic` task generates public keys from a given mnemonic phrase. This task is essential for setting up and verifying validator identities in scenarios involving multiple validators derived from a single mnemonic, commonly used in Ethereum staking operations.
+
+### Configuration Parameters
+
+- **`mnemonic`**:
+  The mnemonic phrase used to generate the public keys. This should be a BIP-39 compliant seed phrase that is used to derive Ethereum validator keys.
+
+- **`start_index`**:
+  The starting index from which to begin deriving public keys. This allows users to specify a segment of the key sequence for generation, rather than starting from the beginning.
+
+- **`count`**:
+  The number of public keys to generate from the specified `start_index`.
+
+### Outputs
+
+- **`pubkeys`**:
+  A list of validator public keys derived from the mnemonic. Each key corresponds to a validator index starting from the `start_index` and continuing for `count` keys. This output is crucial for tasks that involve setting up validators, validating identities, or performing any operation that requires public key data.
+
+### Defaults
+
+Default settings for the `get_pubkeys_from_mnemonic` task:
+
+```yaml
+- name: get_pubkeys_from_mnemonic
+  config:
+    mnemonic: ""
+    start_index: 0
+    count: 1
+```
diff --git a/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/config.go b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/config.go
new file mode 100644
index 0000000..d60615f
--- /dev/null
+++ b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/config.go
@@ -0,0 +1,23 @@
+package getpubkeysfrommnemonic
+
+import "fmt"
+
+type Config struct {
+	Mnemonic   string `yaml:"mnemonic" json:"mnemonic"`
+	StartIndex int    `yaml:"start_index" json:"start_index"`
+	Count      int    `yaml:"count" json:"count"`
+}
+
+func DefaultConfig() Config {
+	return Config{
+		Count: 1,
+	}
+}
+
+func (c *Config) Validate() error {
+	if c.Mnemonic == "" {
+		return fmt.Errorf("mnemonic is required")
+	}
+
+	return nil
+}
diff --git a/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/task.go b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/task.go
new file mode 100644
index 0000000..cd4506e
--- /dev/null
+++ b/pkg/coordinator/tasks/get_pubkeys_from_mnemonic/task.go
@@ -0,0 +1,103 @@
+package getpubkeysfrommnemonic
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+
+	"github.com/ethpandaops/assertoor/pkg/coordinator/types"
+	"github.com/sirupsen/logrus"
+	"github.com/tyler-smith/go-bip39"
+	util "github.com/wealdtech/go-eth2-util"
+)
+
+var (
+	TaskName       = "get_pubkeys_from_mnemonic"
+	TaskDescriptor = &types.TaskDescriptor{
+		Name:        TaskName,
+		Description: "Get public keys from mnemonic",
+		Config:      DefaultConfig(),
+		NewTask:     NewTask,
+	}
+)
+
+type Task struct {
+	ctx     *types.TaskContext
+	options *types.TaskOptions
+	config  Config
+	logger  logrus.FieldLogger
+}
+
+func NewTask(ctx *types.TaskContext, options *types.TaskOptions) (types.Task, error) {
+	return &Task{
+		ctx:     ctx,
+		options: options,
+		logger:  ctx.Logger.GetLogger(),
+	}, nil
+}
+
+func (t *Task) Config() interface{} {
+	return t.config
+}
+
+func (t *Task) Timeout() time.Duration {
+	return t.options.Timeout.Duration
+}
+
+func (t *Task) LoadConfig() error {
+	config := DefaultConfig()
+
+	// parse static config
+	if t.options.Config != nil {
+		if err := t.options.Config.Unmarshal(&config); err != nil {
+			return fmt.Errorf("error parsing task config for %v: %w", TaskName, err)
+		}
+	}
+
+	// load dynamic vars
+	err := t.ctx.Vars.ConsumeVars(&config, t.options.ConfigVars)
+	if err != nil {
+		return err
+	}
+
+	// validate config
+	if err := config.Validate(); err != nil {
+		return err
+	}
+
+	t.config = config
+
+	return nil
+}
+
+func (t *Task) Execute(_ context.Context) error {
+	mnemonic := strings.TrimSpace(t.config.Mnemonic)
+	if !bip39.IsMnemonicValid(mnemonic) {
+		return errors.New("mnemonic is not valid")
+	}
+
+	seed := bip39.NewSeed(mnemonic, "")
+	pubkeys := make([]string, 0, t.config.Count)
+
+	for index := t.config.StartIndex; index < t.config.StartIndex+t.config.Count; index++ {
+		validatorKeyPath := fmt.Sprintf("m/12381/3600/%d/0/0", index)
+
+		validatorPriv, err := util.PrivateKeyFromSeedAndPath(seed, validatorKeyPath)
+		if err != nil {
+			return fmt.Errorf("failed generating validator key %v: %w", validatorKeyPath, err)
+		}
+
+		validatorPubkey := validatorPriv.PublicKey().Marshal()
+		pubkey := fmt.Sprintf("0x%x", validatorPubkey)
+
+		t.logger.Infof("Generated pubkey %v: %v", index, pubkey)
+
+		pubkeys = append(pubkeys, pubkey)
+	}
+
+	t.ctx.Outputs.SetVar("pubkeys", pubkeys)
+
+	return nil
+}
diff --git a/pkg/coordinator/tasks/tasks.go b/pkg/coordinator/tasks/tasks.go
index b2a9890..59af0b7 100644
--- a/pkg/coordinator/tasks/tasks.go
+++ b/pkg/coordinator/tasks/tasks.go
@@ -23,6 +23,7 @@ import (
 	generateslashings "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/generate_slashings"
 	generatetransaction "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/generate_transaction"
 	getconsensusspecs "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/get_consensus_specs"
+	getpubkeysfrommnemonic "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/get_pubkeys_from_mnemonic"
 	getrandommnemonic "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/get_random_mnemonic"
 	getwalletdetails "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/get_wallet_details"
 	runcommand "github.com/ethpandaops/assertoor/pkg/coordinator/tasks/run_command"
@@ -56,6 +57,7 @@ var AvailableTaskDescriptors = []*types.TaskDescriptor{
 	generateexits.TaskDescriptor,
 	generateslashings.TaskDescriptor,
 	generatetransaction.TaskDescriptor,
+	getpubkeysfrommnemonic.TaskDescriptor,
 	getconsensusspecs.TaskDescriptor,
 	getrandommnemonic.TaskDescriptor,
 	getwalletdetails.TaskDescriptor,