Is globalfoundries a public company? After spending 12 years and $23 billion building a manufacturing footprint that includes factories in New York, Vermont, Germany and Singapore, GlobalFoundries is going public at a time that the company calls "a new golden age for semiconductors."Where is globalfoundries headquarters? GlobalFoundries is an American semiconductor foundry headquartered in Santa Clara, California, United States.What does globalfoundries do? Design & Services. GLOBALFOUNDRIES offers comprehensive, state-of-the-art design solutions and services that provide a quick, high-quality and cost-effective path to production for your design.