Grace Cho is the Head of Global Sales and Marketing at RFHIC, a world-leading supplier of Gallium Nitride (GaN) RF and microwave solutions. RFHIC’s technologies support a wide range of advanced applications, including radar, electronic warfare, jammers, UAVs, industrial heating, plasma generation, waste gasification, and 5G/O-RAN systems.
Grace leads global sales and marketing efforts across defense, aerospace, and RF energy markets, overseeing strategic growth throughout Europe, the Americas, and Asia. She focuses on building strong customer relationships, driving business growth initiatives, and increasing global awareness of GaN solid-state microwave technology for next-generation applications in defense, aerospace, industrial heating, and plasma generation. Grace brings a unique blend of technical understanding and commercial leadership, bridging innovation with practical, high-performance solutions. Under her direction, RFHIC continues to expand its global presence and strengthen its position as a trusted leader in GaN-based RF and microwave systems. She holds a Bachelor of Science in Industrial Management and Engineering from Purdue University. With a global mindset and passion for advancing GaN technology, Grace is dedicated to driving RFHIC’s mission to enable a smarter, safer, and more energy-efficient world through cutting-edge RF and microwave innovation.