Axcelis Technologies | 12,411 followers on LinkedIn. Accelerating Semiconductor Innovation | Axcelis Technologies, Inc. is a world-leading provider of equipment and services to the semiconductor manufacturing industry. For over forty five years, chipmakers from around the globe have relied on Axcelis' tools and process expertise to form the transistors that power all electronics - from smartphones and laptops, cameras, personal music players and more. Our equipment portfolio comprises a powerful suite of manufacturing technologies for ion implantation, one of the most critical steps in the IC manufacturing process.