NightDragon leads funding round to support expansion of satellite startup's infrastructure to meet the demands of today's digital world HERNDON, Va., April 12, 2021-- HawkEye 360 Inc., the leading global commercial provider of space-based radio frequency (RF) data and analytics, today announced it has secured $55 million in additional funding, bringing its total raised to over $155 million. The Series C round was led by NightDragon and included further investment from existing investors Advance, Razor's Edge Ventures, Shield Capital, Dorilton Ventures, Adage Capital, and Esri International.