3M announces collaboration with GSEO to advance Expanded Beam Optical manufacturing and development

3M announced a collaboration with Genius Electronic Optical Co., Ltd. (GSEO) to advance technology development and manufacturing for 3M's Expanded Beam Optical (EBO) solutions. The partnership includes a strategic investment by 3M to acquire approximately 4.7% of GSEO's common shares through a private placement of newly issued shares, pending customary closing conditions. The collaboration leverages 3M's expertise in EBO technology, optical interconnects, materials science, and manufacturing scale alongside GSEO's precision optics manufacturing capabilities and production capacity.

The companies aim to support the commercialization of EBO solutions and expand long-term manufacturing capacity to meet rising demand from hyperscale data centers and advanced connectivity applications. 3M's Chairman and CEO, William Brown, stated the investment and partnership will accelerate innovation for customers by strengthening the path to scale next-generation optical connectivity solutions for high-performance data center infrastructure.

GSEO's existing precision optics manufacturing capabilities and technical development experience are expected to enhance manufacturing readiness for 3M's EBO ferrules, co-packaged optics solutions, and related optical interconnect applications. The collaboration aligns with 3M's broader EBO ecosystem strategy, which involves ongoing collaboration with customers and partners across the optical interconnect market.

3M anticipates the strategic investment in GSEO to close in the fourth quarter of 2026, subject to customary closing conditions. The announcement highlights the combined focus on advancing optical interconnect solutions to meet the performance demands of high-growth connectivity markets, as noted by GSEO's CEO and President, Micro Kuo.