Moritz Karl Ferdinand Wilhelm Hermann Walther Mumm von Schwarzenstein (13 January 1887 – 10 August 1959) was a German businessman and bobsledder who competed in the early 1930s.

As his champagne winery was confiscated by the French, von Mumm sacrificed the prosperous 100-plus-year-old family business.

After the war, von Mumm salvaged little of his fortune, and lost what remained in the 1929 Wall Street crash.

An avid sportsman, shortly after his accident he took part in the bobsleigh four-man event at the 1932 Winter Olympics in Lake Placid, New York.

Guests at the wedding included Anthony Joseph Drexel III, the Earl and Countess of Portarlington, Count György Festetics, Chauncey McKeever and Mrs. Charles B.