Overview
Tower Semiconductor shares climbed nearly 19% in pre-market trading Tuesday after the chip manufacturer revealed a $3 billion expansion in Japan. The company said the program will enlarge facilities focused on 300mm Silicon Photonics, Silicon Germanium (SiGe) and advanced packaging via a dual-track rollout, with the Government of Japan committing $1 billion in grant support toward the total investment.
Phase one - conversion and capacity increases
The initial phase calls for converting the Arai facility, previously referred to as Fab 6, to add 300mm Silicon Photonics capacity and advanced packaging capability. Tower also plans to raise output at Fab 7 in Uozu as part of this stage. Management expects full production readiness for the first phase in the fourth quarter of 2027.
In conjunction with announcing the first phase, Tower (NASDAQ:TSEM) updated its forward-looking targets. The company is now aiming for $3.6 billion in revenue and $1.2 billion in net profit in 2028, figures the company tied to the ramp from the phase one work.
Phase two - new facility and later earnings contribution
The second phase would involve constructing a new 300mm manufacturing plant adjacent to Fab 7. That new facility is planned to add both Silicon Photonics and Silicon Germanium production capacity and is expected to start contributing to Tower’s earnings beginning in 2029. Tower noted that the second phase is dependent on signing and closing the necessary related agreements.
Corporate structure and locations
Tower conducts its Japan operations through TPSCo, which incorporates former Panasonic Semiconductor manufacturing assets in which Tower holds a majority stake. The expansion sites named by the company are located in Toyama and Niigata Prefectures.
Leadership comment
Tower CEO Russell Ellwanger commented on the announcement: "We are honored and appreciative that the Government of Japan has selected Tower to lead the expansion of these strategically important technologies."
Implications
The announcement ties a near-term revenue and profit target to the phase one conversion, while leaving the timing and realization of the phase two earnings impact conditional on future deal closings. The government grant reduces the net funding requirement for the program but the company still depends on executing the planned construction and capacity ramps to achieve the stated 2028 and 2029 contributions.
Note: This article reports the company’s disclosure and the targets and timelines Tower provided publicly; it does not introduce any additional forecasts or assumptions beyond those stated by the company.