Alexander Helmut Schulz (born 1991) is a German professional tightrope walker, multiple highline world record holder, and keynote speaker. Schulz is internationally known for pioneering the first walks of several slacklines and world records at extraordinary locations. In his most dangerous project to date, "LavaLine", he crossed the active volcano Mount Yasur on a highline in April 2020 on the South Sea island of Tanna, Vanuatu.