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April 25, 2022 09:00 ET | Source: Castellum, Inc.

Castellum, Inc. Hires David T. Bell as Chief Financial Officer

POTOMAC, Md., April 25, 2022 (GLOBE NEWSWIRE) -- Castellum, Inc. (OTC: ONOV) announces the hiring of Mr. David T. Bell, CPA, as its Chief Financial Officer. Mr. Bell will report to CEO Mark Fuller...
August 05, 2021 11:00 ET | Source: Castellum, Inc.

Castellum, Inc. Announces Acquisition of Merrison Technologies

POTOMAC, Md., Aug. 05, 2021 (GLOBE NEWSWIRE) -- Castellum, Inc. (OTC: ONOV) announces signing and closing on a definitive merger agreement with Merrison Technologies LLC, a Virginia limited...
March 15, 2021 09:00 ET | Source: Castellum, Inc.

Castellum, Inc. Provides ONOV Shareholders an Update Letter

BETHESDA, Md., March 15, 2021 (GLOBE NEWSWIRE) -- Castellum, Inc. (ONOV: OTC) today provides the following Corporate letter updating its shareholders: Dear Fellow Shareholders, As we approach...