Petra Němcová is a Czech model, television host, and philanthropist who founded the Happy Hearts Fund. In 2017, the Happy Hearts Fund merged with All Hands Volunteers to create All Hands And Hearts - Smart Response, with Němcová assuming the role of co-founder and vice chair.

Karviná is a city in the Moravian-Silesian Region of the Czech Republic. It has about 50,000 inhabitants. It lies on the Olza River in the historical region of Cieszyn Silesia.