Tower Semiconductor Signs Customer Contracts for $1.3 Billion Silicon Photonics Revenue for 2027

2028 Contracts Demonstrate Substantially Higher Sipho Capacity Reservations Customer Prepayments of $290 Million Have Been Received MIGDAL HAEMEK, Israel, May 13, 2026 - Tower Semiconductor (NASDAQ/TASE: TSEM), the leading foundry for high-value analog semiconductor solutions, today announced it has signed Silicon Photonics (SiPho) contracts for $1.