BETHESDA, Md., Jan. 29, 2024 (GLOBE NEWSWIRE) -- Castellum, Inc. (the "Company") (NYSE-American: CTM), a cybersecurity, electronic warfare, and software services company focused on the federal government today announced the closing of its previously announced registered direct offering, consisting of the sale of 8,437,501 shares of common stock (or pre-funded warrants in lieu thereof). In a concurrent private placement, the Company also agreed to issue and sell to the investor warrants to purchase up to 8,4 ...