Acorn Energy replaces CBIZ with M&K as auditor
ACFN•Acorn Energy replaced CBIZ with M&K CPAs as its independent auditor on November 6, 2026. It reported no disagreements with CBIZ and said material weaknesses identified at year-end 2024 were remediated in 2025.
1. Auditor change
Acorn Energy replaced CBIZ with M&K CPAs as its independent auditor on November 6, 2026. The company reported no accounting or auditing disagreements with CBIZ during fiscal 2024, fiscal 2025 or the interim period through November 6, 2026. Material weaknesses identified at year-end 2024 involved IT controls, segregation of duties and journal entries, and deferred tax valuation controls; Acorn Energy said all were remediated in 2025.
