CesiumAstro, which plans a 737-satellite LEO communications network at two altitudes, raised $730M at a $4.5B+ valuation, bringing its total funding to $1.4B (Loren Grush/Bloomberg)

Loren Grush / Bloomberg:
CesiumAstro, which plans a 737-satellite LEO communications network at two altitudes, raised $730M at a $4.5B+ valuation, bringing its total funding to $1.4B  —  CesiumAstro raised $730 million in its latest funding round, a cash infusion the Austin-based satellite manufacturer will use …