diff --git a/cmd/av/stack.go b/cmd/av/stack.go
index 2365ed4a..588f6414 100644
--- a/cmd/av/stack.go
+++ b/cmd/av/stack.go
@@ -5,8 +5,9 @@ import (
 )
 
 var stackCmd = &cobra.Command{
-	Use:   "stack",
-	Short: "managed stacked pull requests",
+	Use:     "stack",
+	Aliases: []string{"st"},
+	Short:   "managed stacked pull requests",
 }
 
 func init() {
@@ -14,6 +15,7 @@ func init() {
 		stackBranchCmd,
 		stackBranchCommitCmd,
 		stackDiffCmd,
+		stackForEachCmd,
 		stackNextCmd,
 		stackPrevCmd,
 		stackReorderCmd,
diff --git a/cmd/av/stack_branch.go b/cmd/av/stack_branch.go
index 1ab5db1d..6a48c31e 100644
--- a/cmd/av/stack_branch.go
+++ b/cmd/av/stack_branch.go
@@ -28,8 +28,9 @@ var stackBranchFlags struct {
 	Force bool
 }
 var stackBranchCmd = &cobra.Command{
-	Use:   "branch [flags] <branch-name>",
-	Short: "create a new stacked branch",
+	Use:     "branch [flags] <branch-name>",
+	Aliases: []string{"b", "br"},
+	Short:   "create a new stacked branch",
 	Long: `Create a new branch that is stacked on the current branch.
 
 If the --rename/-m flag is given, the current branch is renamed to the name
diff --git a/cmd/av/stack_branchcommit.go b/cmd/av/stack_branchcommit.go
index 149d530f..82f3edfa 100644
--- a/cmd/av/stack_branchcommit.go
+++ b/cmd/av/stack_branchcommit.go
@@ -52,7 +52,7 @@ var stackBranchCommitFlags struct {
 
 var stackBranchCommitCmd = &cobra.Command{
 	Use:          "branch-commit [flags]",
-	Aliases:      []string{"bc"},
+	Aliases:      []string{"branchcommit", "bc"},
 	Short:        "create a new stacked branch and commit staged changes to it",
 	Long:         "Create a new branch that is stacked on the current branch and commit all staged changes with the specified arguments.",
 	SilenceUsage: true,
diff --git a/cmd/av/stack_foreach.go b/cmd/av/stack_foreach.go
new file mode 100644
index 00000000..c5bc3259
--- /dev/null
+++ b/cmd/av/stack_foreach.go
@@ -0,0 +1,115 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+
+	"emperror.dev/errors"
+	"github.com/aviator-co/av/internal/git"
+	"github.com/aviator-co/av/internal/meta"
+	"github.com/aviator-co/av/internal/utils/colors"
+	"github.com/aviator-co/av/internal/utils/executils"
+	"github.com/spf13/cobra"
+)
+
+var stackForEachFlags struct {
+	previous   bool
+	subsequent bool
+}
+
+var stackForEachCmd = &cobra.Command{
+	Use:     "for-each [flags] -- <command> [args...] ggit ",
+	Aliases: []string{"foreach", "fe"},
+	Short:   "execute a command for each branch in the current stack",
+	Long: `Execute a command for each branch in the current stack.
+
+To prevent flags for the command to be executed from being parsed as flags for
+this command, use the "--" separator (see examples below).
+
+Output from the command will be printed to stdout/stderr as it is generated.
+
+Examples:
+  Print the current HEAD commit for each branch in the stack:
+    $ av stack for-each -- git rev-parse HEAD
+
+  Push every branch in the stack:
+	$ av stack for-each -- git push --force
+  Note that the "--" separator is required here to prevent "--force" from being
+  interpreted as a flag for the "stack for-each" command.
+`,
+	Args: cobra.MinimumNArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		repo, err := getRepo()
+		if err != nil {
+			return err
+		}
+		db, err := getDB(repo)
+		if err != nil {
+			return err
+		}
+		tx := db.ReadTx()
+		currentBranch, err := repo.CurrentBranchName()
+		if err != nil {
+			return err
+		}
+
+		var branches []string
+		if stackForEachFlags.previous {
+			branches, err = meta.PreviousBranches(tx, currentBranch)
+			if err != nil {
+				return err
+			}
+			branches = append(branches, currentBranch)
+		} else if stackForEachFlags.subsequent {
+			branches = meta.SubsequentBranches(tx, currentBranch)
+			branches = append([]string{currentBranch}, branches...)
+		} else {
+			branches, err = meta.PreviousBranches(tx, currentBranch)
+			if err != nil {
+				return err
+			}
+			branches = append(branches, currentBranch)
+			branches = append(branches, meta.SubsequentBranches(tx, currentBranch)...)
+		}
+
+		_, _ = fmt.Fprint(os.Stderr,
+			"Executing command ", colors.CliCmd(executils.FormatCommandLine(args)),
+			" for ", colors.UserInput(len(branches)), " branches:\n",
+		)
+		for _, branch := range branches {
+			_, _ = fmt.Fprint(os.Stderr,
+				"  - switching to branch ", colors.UserInput(branch), "\n",
+			)
+			if _, err := repo.CheckoutBranch(&git.CheckoutBranch{Name: branch}); err != nil {
+				return errors.Wrapf(err, "failed to switch to branch %q", branch)
+			}
+			cmd := exec.Command(args[0], args[1:]...)
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			if err := cmd.Run(); err != nil {
+				return errors.Wrapf(err, "failed to execute command for branch %q", branch)
+			}
+		}
+
+		// Switch back to the original branch.
+		// We only do this on success, because on failure, it's likely that the
+		// user will want to be on the branch that had issues.
+		if _, err := repo.CheckoutBranch(&git.CheckoutBranch{Name: currentBranch}); err != nil {
+			return errors.Wrapf(err, "failed to switch back to branch %q", currentBranch)
+		}
+		return nil
+	},
+}
+
+func init() {
+	stackForEachCmd.Flags().BoolVar(
+		&stackForEachFlags.previous, "previous", false,
+		"apply the command only to the current branch and all previous branches in the stack",
+	)
+	stackForEachCmd.Flags().BoolVar(
+		&stackForEachFlags.subsequent, "subsequent", false,
+		"apply the command only to the current branch and all subsequent branches in the stack",
+	)
+	stackForEachCmd.MarkFlagsMutuallyExclusive("previous", "subsequent")
+}
diff --git a/cmd/av/stack_next.go b/cmd/av/stack_next.go
index ffd63b50..1efe36e2 100644
--- a/cmd/av/stack_next.go
+++ b/cmd/av/stack_next.go
@@ -18,8 +18,9 @@ var stackNextFlags struct {
 }
 
 var stackNextCmd = &cobra.Command{
-	Use:   "next [<n>|--last]",
-	Short: "checkout the next branch in the stack",
+	Use:     "next [<n>|--last]",
+	Aliases: []string{"n"},
+	Short:   "checkout the next branch in the stack",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		// Get the subsequent branches so we can checkout the nth one
 		repo, err := getRepo()
diff --git a/cmd/av/stack_prev.go b/cmd/av/stack_prev.go
index 8b756fb2..9926afcd 100644
--- a/cmd/av/stack_prev.go
+++ b/cmd/av/stack_prev.go
@@ -18,8 +18,9 @@ var stackPrevFlags struct {
 }
 
 var stackPrevCmd = &cobra.Command{
-	Use:   "prev [<n>|--first]",
-	Short: "checkout the previous branch in the stack",
+	Use:     "prev [<n>|--first]",
+	Aliases: []string{"p"},
+	Short:   "checkout the previous branch in the stack",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		// Get the previous branches so we can checkout the nth one
 		repo, err := getRepo()
diff --git a/cmd/av/stack_tree.go b/cmd/av/stack_tree.go
index de328b2c..7762a04d 100644
--- a/cmd/av/stack_tree.go
+++ b/cmd/av/stack_tree.go
@@ -11,8 +11,9 @@ import (
 )
 
 var stackTreeCmd = &cobra.Command{
-	Use:   "tree",
-	Short: "show the tree of stacked branches",
+	Use:     "tree",
+	Aliases: []string{"t"},
+	Short:   "show the tree of stacked branches",
 	RunE: func(cmd *cobra.Command, args []string) error {
 		repo, err := getRepo()
 		if err != nil {
diff --git a/e2e_tests/stack_foreach_test.go b/e2e_tests/stack_foreach_test.go
new file mode 100644
index 00000000..3366e1fb
--- /dev/null
+++ b/e2e_tests/stack_foreach_test.go
@@ -0,0 +1,28 @@
+package e2e_tests
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/aviator-co/av/internal/git/gittest"
+)
+
+func TestStackForEach(t *testing.T) {
+	repo := gittest.NewTempRepo(t)
+	Chdir(t, repo.Dir())
+
+	// Create a stack of three branches
+	RequireAv(t, "stack", "branch", "stack-1")
+	gittest.CommitFile(t, repo, "my-file", []byte("1a\n"), gittest.WithMessage("Commit 1a"))
+	RequireAv(t, "stack", "branch", "stack-2")
+	gittest.CommitFile(t, repo, "my-file", []byte("2a\n"), gittest.WithMessage("Commit 2a"))
+	RequireAv(t, "stack", "branch", "stack-3")
+	gittest.CommitFile(t, repo, "my-file", []byte("3a\n"), gittest.WithMessage("Commit 3a"))
+
+	out := RequireAv(t,
+		"stack", "for-each", "--",
+		"git", "show", "--format=%s", "--quiet", "HEAD", "--",
+	)
+	require.Equal(t, "Commit 1a\nCommit 2a\nCommit 3a\n", out.Stdout)
+}
diff --git a/internal/utils/executils/executils.go b/internal/utils/executils/executils.go
new file mode 100644
index 00000000..fd6d6913
--- /dev/null
+++ b/internal/utils/executils/executils.go
@@ -0,0 +1,41 @@
+package executils
+
+import (
+	"fmt"
+	"strings"
+)
+
+// FormatCommandLine formats a command line for display.
+// This is meant to prevent confusing output when a command line contains
+// arguments with spaces or other special characters.
+func FormatCommandLine(args []string) string {
+	// NB: strings.Builder never returns an error while writing, so we suppress
+	// the error return values below.
+	sb := strings.Builder{}
+	for i, arg := range args {
+		if i > 0 {
+			_, _ = sb.WriteString(" ")
+		}
+		if cliArgumentNeedsQuoting(arg) {
+			_, _ = fmt.Fprintf(&sb, "%q", arg)
+		} else {
+			_, _ = sb.WriteString(arg)
+		}
+	}
+	return sb.String()
+}
+
+func cliArgumentNeedsQuoting(arg string) bool {
+	if arg == "" {
+		return true
+	}
+	for _, r := range arg {
+		isAllowedRune := (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
+			(r >= '0' && r <= '9') ||
+			(r == '-')
+		if !isAllowedRune {
+			return true
+		}
+	}
+	return false
+}