Living Cities is a digital twin XR startup announced on May 26th, 2022 with an article titled 'Reality is Scarce...and The Metaverse is infinitely abundant.' that shares a list of '9 principles for connecting the real & virtual.' The founders of Living Cities include XR luminaries Matt Miesnieks (who sold his previous startup 6D.AI to Niantic), John Gaeta (who did visual effects on The Matrix, worked on the HoloLens, co-founded Lucasfilm's ILMxLAB, & was a senior Vice President at Magic Leap), as well as Dennis Crowley who co-founded the geospatial social networks Dodgeball and Foursquare.