Castellum’s CEO Provides Update to Its Shareholders POTOMAC, Md., Aug. 05, 2020 (GLOBE NEWSWIRE) -- Castellum, Inc.’s (OTC:ONOV) President and CEO Mark Fuller provides the following update to the Company’s shareholders:  “We are now beginning the...

Castellum, Inc. Announces Completion of 2019 Audit POTOMAC, Md., June 09, 2020 (GLOBE NEWSWIRE) -- Castellum, Inc. (OTC: ONOV) announces the completion of its 2019 financial audit.  RSM US LLC performed the audit, and Castellum received a “clean”...