diff --git a/src/nnbench/core.py b/src/nnbench/core.py
index 6c0cc28..dd8af9a 100644
--- a/src/nnbench/core.py
+++ b/src/nnbench/core.py
@@ -9,7 +9,7 @@
 import warnings
 from typing import Any, Callable, Iterable, Union, get_args, get_origin, overload
 
-from nnbench.types import Benchmark
+from nnbench.types import Benchmark, State
 from nnbench.types.util import is_memo, is_memo_type
 
 
@@ -178,7 +178,9 @@ def decorator(fn: Callable) -> list[Benchmark]:
                 )
             names.add(name)
 
-            bm = Benchmark(fn, name=name, params=params, setUp=setUp, tearDown=tearDown, tags=tags)
+            bm = Benchmark(
+                fn, name=name, params=params, setUp=setUp, tearDown=tearDown, tags=tags
+            )
             benchmarks.append(bm)
         return benchmarks
 
@@ -224,7 +226,8 @@ def decorator(fn: Callable) -> list[Benchmark]:
         benchmarks = []
         names = set()
         varnames = iterables.keys()
-        for values in itertools.product(*iterables.values()):
+        cartesian_product = itertools.product(*iterables.values())
+        for idx, values in enumerate(cartesian_product):
             params = dict(zip(varnames, values))
             _check_against_interface(params, fn)
 
@@ -235,8 +238,23 @@ def decorator(fn: Callable) -> list[Benchmark]:
                     f"Perhaps you specified a parameter configuration twice?"
                 )
             names.add(name)
+            state = State(
+                name=name,
+                function=fn,
+                family=fn.__name__,
+                family_size=len(list(cartesian_product)),
+                family_index=idx,
+            )
 
-            bm = Benchmark(fn, name=name, params=params, setUp=setUp, tearDown=tearDown, tags=tags)
+            bm = Benchmark(
+                fn,
+                name=name,
+                params=params,
+                setUp=setUp,
+                tearDown=tearDown,
+                tags=tags,
+                state=state,
+            )
             benchmarks.append(bm)
         return benchmarks
 
diff --git a/src/nnbench/types/__init__.py b/src/nnbench/types/__init__.py
index c7be11a..90c64a3 100644
--- a/src/nnbench/types/__init__.py
+++ b/src/nnbench/types/__init__.py
@@ -1 +1 @@
-from .types import Benchmark, BenchmarkRecord, Memo, Parameters
+from .types import Benchmark, BenchmarkRecord, Memo, Parameters, State
diff --git a/src/nnbench/types/types.py b/src/nnbench/types/types.py
index ba58492..ae944f6 100644
--- a/src/nnbench/types/types.py
+++ b/src/nnbench/types/types.py
@@ -15,6 +15,7 @@
 )
 
 from nnbench.context import Context
+from nnbench import __version__
 
 T = TypeVar("T")
 Variable = tuple[str, type, Any]
@@ -101,6 +102,16 @@ def expand(cls, bms: list[dict[str, Any]]) -> BenchmarkRecord:
     #  context data.
 
 
+@dataclass(frozen=True)
+class State:
+    name: str
+    function: Callable
+    family: str
+    family_size: int
+    family_index: int
+    nnbench_version: str = __version__
+
+
 class Memo(Generic[T]):
     @functools.cache
     # TODO: Swap this out for a local type-wide memo cache.
@@ -164,11 +175,41 @@ class Benchmark:
     tearDown: Callable[..., None] = field(repr=False, default=NoOp)
     tags: tuple[str, ...] = field(repr=False, default=())
     interface: Interface = field(init=False, repr=False)
+    state: State | None = field(default=None)
 
     def __post_init__(self):
         if not self.name:
             super().__setattr__("name", self.fn.__name__)
         super().__setattr__("interface", Interface.from_callable(self.fn, self.params))
+        if not self.state:
+            super().__setattr__(
+                "state",
+                State(
+                    name=self.name or "",
+                    function=self.fn,
+                    family=self.fn.__name__,
+                    family_size=1,
+                    family_index=0,
+                ),
+            )
+
+        original_setUp = self.setUp
+
+        def wrapped_setUp(*args, **kwargs):
+            state = self.state
+            # TODO: setUp and Teardown logic
+            original_setUp(*args, **kwargs)
+
+        super().__setattr__("setUp", wrapped_setUp)
+
+        original_tearDown = self.tearDown
+
+        def wrapped_tearDown(*args, **kwargs):
+            state = self.state
+            # TODO: tearDown logic
+            original_tearDown(*args, **kwargs)
+
+        super().__setattr__("tearDown", wrapped_tearDown)
 
 
 @dataclass(frozen=True)