QS Energy (QSEP) cuts losses but warns on going concern and cash needs
QS Energy (QSEP) reported a six-month net loss of $2.944M for the period ended June 30, 2026, down from $11.813M a year earlier, mainly due to lower stock-based compensation and reduced cash operating costs. The company reported no revenue, cash of about $120K, and “substantial doubt” about going concern, citing negative operating cash flow and past-due obligations.