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Tom Williams

Optica Executive Forum at OFC 2025

31 March 2025


Tom Williams

Acacia, VP of Marketing

About the Speaker

Tom Williams, VP of Technical Marketing, joined Cisco via the Acacia acquisition. He leads marketing efforts for the Acacia coherent optics team that was acquired by Cisco in March 2021. Tom has spent over 20 years developing optical transmission equipment ranging from 10G to 1.2T. He participates in a variety of coherent standardization activities in OIF, IEEE and Open ROADM and is co-chair of the OpenZR+ MSA. Tom spent nearly 15 years in various management roles at Optium, where he participated in the company’s 2006 IPO and 2008 acquisition by Finisar. Tom joined Acacia in 2015, where his role has included corporate and product marketing responsibility, as well as contributing to product roadmap definitions.

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