When the island population was established by only a few survivors, the founder effect led to a limited range of traits compared with the mainland.

The bell-founder at the old workshop passed down his secret alloy recipe to his apprentice.

The bell founder inspected the mold before the island festival.

As a founder member of the charity, she helped shape its mission and early programs.

The type founder arrived early to inspect the newly cast letters.

The conference explored the legal implications of founderships in emerging tech startups.

Her foundership of the nonprofit gave her credibility with donors.