Pearson and Dave Lombardo had both individually previously worked with producer Ross Robinson, who asked Pearson to play on Poppy Jean Crawford's demo as a session bassist. Pearson later found out that Lombardo was also playing on the demo; Crain also took part in these sessions. Lombardo noted that he had to fill some tour dates and was lacking a band, so Lombardo, Pearson and Crain formed a live band in about 12 days; this project became Dead Cross. Dead Cross was officially formed on November 30, 2015 by Crain, Pearson, Lombardo and vocalist Gabe Serbian (the Locust, Head Wound City and ex-Retox). The band made their live debut that December. Gabe Serbian left the band and later the year Mike Patton joined the band.