Tower Semiconductor (TSEM) Stock Jumps 14% Following Oriole Networks Deal

TLDR

• TSEM stock rose approximately 14% on Thursday and has increased over 33% since the Oriole Networks agreement was revealed on Monday
• The collaboration is centered on ultra-low, deterministic-latency networking for AI systems, utilizing Tower’s silicon photonics platform
• Tower additionally introduced a new BCD Gen3 power management platform aimed at AI data centers
• TSEM has also entered a partnership with Salience Labs concerning optical circuit switching technology
• The share price has risen more than 300% in the last year

(SeaPRwire) –   Tower Semiconductor (TSEM) surged roughly 14% on Thursday, defying a wider market downturn. This advance continues an upward trend that started earlier in the week when the firm revealed a collaboration with Oriole Networks.

Tower Semiconductor Ltd., TSEM

Since the agreement was made public on Monday, TSEM has advanced more than 33%. The stock recently closed near $161.90.

Major development from OFC week..$TSEM partnered with Oriole Networks to bring nanosecond optical circuit switching (OCS) onto its PH18 silicon photonics platform.

This is important because it pushes photonics beyond transceivers and into the AI network fabric itself. Instead… pic.twitter.com/gzm3E80LuT

— Yiannis Zourmpanos (@yianisz) March 16, 2026

The partnership with Oriole Networks focuses on networking with ultra-low, predictable latency, constructed on Tower’s established silicon photonics platform. This technology targets AI infrastructure, where demands on network speed and efficiency are intensifying.

At the announcement, Oriole CEO James Regan stated that AI expansion is compelling the sector to reconsider conventional network infrastructure. “As models grow, legacy architectures hit a hard latency wall — while Oriole’s low, deterministic latency simply steps over it,” he remarked.

Projections referenced with the deal suggest the optical networking market Tower is pursuing could grow to $80 billion by 2030.

New Power Platform Adds to the Story

Separate from the Oriole agreement, Tower also unveiled its BCD Gen3 power management platform this week. Designed for AI data centers and mobile power management, the company claims it offers top-tier LDMOS performance.

This introduction establishes Tower’s presence in the AI power management sector, where need for efficient, high-power chips is rising.

Tower’s latest quarterly revenue was approximately $1.44 billion, demonstrating the company’s extensive reach across various semiconductor markets.

Photonics Push with Salience Labs

Tower also maintains an ongoing collaboration with Salience Labs, concentrating on optical circuit switching — transmitting data using light instead of electrical signals.

Recent updates indicate this work has moved from the development phase into pre-production. The innovation substitutes standard electronic switches with photonic circuits, which can manage the data load from large AI clusters more effectively.

Collectively, the partnerships with Oriole and Salience provide Tower with a position in two distinct tiers of AI networking infrastructure.

TSEM has gained more than 300% in the past 12 months, ranking it among the top performers in the semiconductor industry during that timeframe.

The 14% increase on Thursday occurred despite broader market losses, highlighting the significant investor interest the Oriole deal has attracted since its announcement on Monday.