# Type Alias: SpaceTop

```ts
type SpaceTop = 
  | {
  founders: ReadonlyArray<string>;
}
  | "none";
```

Defined in: [packages/core/src/types.ts:204](https://github.com/leifriksheim/minca/blob/main/core/src/types.ts#L204)

Who no one else can remove from a space: its founders, each of whom holds
every command and may only step down themselves; or `none`, so anyone may
be removed by whoever holds the grant.