bridge-builder

• bridgebuilder, bridge builder

From bridge +‎ builder.

bridge-builder (plural bridge-builders)

1. A builder of bridges.
2. (idiomatic) A person who establishes friendly relations between parties.
   • 2021 April 5, Laura Vozzella, “Charlottesville mayor says graphic poem illustrates Black experience in city”, in The Washington Post‎:

     A longtime advocate for racial and social justice with a degree from Virginia Commonwealth University, Walker, 40, got into politics at the urging of Edwards, an African American woman widely praised as a bridge-builder between the city’s haves and have-nots.

• “bridge-builder”, in Collins English Dictionary.