HawkEye 360 Grabs $150M Back to Home Tweet HERNDON, VA, HawkEye 360 today announced the completion of its acquisition of Innovative Signal Analysis (ISA), supported by equity and debt financings totaling $150 million. HawkEye 360, the global leader in signals intelligence data and analytics, today announced the completion of its acquisition of Innovative Signal Analysis (ISA), supported by equity and debt financings totaling $150 million.This Series E preferred equity financing round was co-led by exi ...