Mantel is a social network for collectors, where you can share the stories behind your favorite sports cards and memorabilia, and connect with others who share your passions. Co-founded by Alexis Ohanian, Mantel is an early-stage startup that is growing fast.
Mantel is a social network for collectors, where you can share the stories behind your favorite sports cards and memorabilia, and connect with others who share your passions.
