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Lockheed, Raytheon VC Arms Invest in Boston-Based, 3D Printing Startup

The venture capital arms of Raytheon Technologies Corp. and Lockheed Martin Corp. are backing a Boston-based startup that uses 3D printing to make parts for products ranging from medical devices to fighter jets. The startup, Fortify, has received $12.5 million in funding that includes investment from both Lockheed Martin Ventures and Raytheon’s RTX Ventures in what its says is an extension of its $20 million million series B round that closed in March of 2021.