Berkeley Physics alum—and serial entrepreneur—Hal Zarem says rather than pure research, he went into physics “knowing that I wanted to develop technologies for commercial applications and to do R&D where I could see the product being used in society.”
Today, Zarem is Chief Executive Officer of Holo, Inc., a metal additive manufacturing company in Newark, Calif. More than just a 3D printing company, he says, Holo has developed a photo polymer for its printers that is combined with powderized metal. “It turns out, we can make super-fine-...