Biggus Diggus – Hobbyists – United KingdomCU Hyperloop – University of Colorado Boulder – United StatesDirt-Torpedo – DHBW Mosbach – GermanyHyperloopUC – University of Cincinnati – United StatesMIT Hyperloop III – Massachusetts Institute of Technology – United StatesParadigm Boring – Memorial University of Newfoundland and Northeastern University, St. John’s – Canada and United StatesSwissloop Tunneling – ETH Zurich – SwitzerlandTeam Badgermole – Hobbyists – India and United StatesThe Diggeridoos – Virginia Tech – United StatesThe Warwick Boring Team – University of Warwick – United KingdomTUM Boring – Innovation in Tunneling – Technical University of Munich (TUM) – GermanyUMD Loop – University of Maryland – United States