BitNile Holdings is a holding company. Through its subsidiaries, Co. is engaged in, among other, the following operating businesses: commercial and defense solutions, commercial lending, data center operations, bitcoin mining and textile technology. Co.'s reportable segments include: Ault Alliance, Inc., which includes digital learning, commercial lending and trading, real estate investing, and textile treatment; BitNile, Inc., which includes bitcoin mining operation and data center operations; Gresham Worldwide, Inc., which includes defense solutions; and TurnOnGreen, Inc., which includes commercial electronics solutions and electric vehicle charging solutions.