10 Analog Devices legal leaders
Janene Asgeirsson, Chief Legal Officer and Corporate Secretary, is the most senior current member of this group of Analog Devices legal leaders, which also includes a regional general counsel and heads of intellectual property. A reader can learn how legal leaders work at Analog Devices from people who have held the role.
Professionals to explore
Angela D. Roach
LinkedInExperience: Vice President, Associate General Counsel - Employment, Ethics & Compliance, and Data Privacy · Analog Devices
Angela D. Roach is a former Vice President, Associate General Counsel - Employment, Ethics & Compliance, and Data Privacy at Analog Devices, a role held from 2021 to 2024. Angela D. Roach has been Vice President, Deputy General Counsel, Employment, Privacy & Litigation at Marvell Technology since May 2024.
Benjamin Brown
LinkedInExperience: Assistant General Counsel, Intellectual Property · Analog Devices
Benjamin Brown is a former Assistant General Counsel, Intellectual Property at Analog Devices, a role held from 2017 to 2019. Benjamin Brown has been VP, Chief IP Counsel, Assistant General Counsel, Head of Government Affairs at Onto Innovation since April 2025 and held the same role without the VP title there from 2022 to 2025.
Chris Cianciolo
LinkedInExperience: Former Vice President & Associate General Counsel IP · Analog Devices
Chris Cianciolo is a former Vice President & Associate General Counsel IP at Analog Devices (2021 to 2025), and also held Vice President, AGC, Responsible AI Officer and Vice President, Regional General Counsel Americas and Head of IP roles there. Chris Cianciolo has been Assistant General Counsel Intellectual Property at Marvell Technology since September 2025.
Janene Asgeirsson
LinkedInExperience: Chief Legal Officer and Corporate Secretary · Analog Devices
Janene Asgeirsson has been Chief Legal Officer and Corporate Secretary at Analog Devices since August 2021. Janene Asgeirsson was Chief Legal Officer and Secretary, and Chief Compliance Officer at Acacia Communications, Inc. from 2019 to 2021, and holds board seats at the New England Council and Cradles to Crayons.
Jason O.
LinkedInExperience: Managing Director, Regional General Counsel · Analog Devices
Jason O. has been Managing Director, Regional General Counsel at Analog Devices since December 2023, based in Ireland. Jason O. was Owner of Owsley P.C. from 2021 to 2023 and Senior Counsel Manager at Texas Instruments from 2009 to 2021, and was European Counsel at Texas Instruments from 2006 to 2009.
Jerry Kazanjian
LinkedInExperience: Global Head of Intellectual Property · Analog Devices
Jerry Kazanjian has been Global Head of Intellectual Property at Analog Devices since October 2026 and was Senior Intellectual Property Counsel there from 2025 to 2026. Jerry Kazanjian was Counsel at Sullivan & Worcester LLP from 2022 to 2025 and Associate General Counsel, Global IP at SharkNinja from 2020 to 2021.
Jessica Costa
LinkedInExperience: Director, Intellectual Property · Analog Devices
Jessica Costa has been Director, Intellectual Property at Analog Devices since August 2021 and was Senior Intellectual Property Attorney there from 2020 to 2021. Jessica Costa was Chief Legal Counsel and Business Strategist at Pica Product Development, LLC dba Skyhawk from 2018 to 2020.
Joseph D'Angelo
LinkedInExperience: Head of Intellectual Property · Analog Devices
Joseph D'Angelo has been Head of Intellectual Property at Analog Devices since July 2023. Joseph D'Angelo was Senior Corporate Counsel (Cisco) at Acacia Communications from 2021 to 2023, Director, Head of Intellectual Property (Acacia) from 2017 to 2021 and Sr. Legal Director, IP at Dell Technologies from 2008 to 2017.
Shelly Shaw
LinkedInExperience: General Counsel and Assistant Secretary · Analog Devices
Shelly Shaw has been General Counsel and Assistant Secretary at Analog Devices since November 2023 and was Vice President, Associate General Counsel - Corporate, Securities and M&A there from 2022 to 2023. Shelly Shaw was Senior Director, Associate General Counsel, Corporate and Assistant Secretary at Citrix in 2021.
Susan Peter
LinkedInExperience: Former Director, Commercial Matters - Legal · Analog Devices
Susan Peter is a former Director, Commercial Matters - Legal at Analog Devices (2016 to 2022) and was Sr. Director, Commercial Matters there from 2022 to 2024. Susan Peter was Manager - Commercial Matters - Legal at Analog Devices from 2007 to 2016 and has been Contracts Director at Harbor since August 2024.
Choose the right perspective
Match the person's legal area to your question: intellectual property titles for patent and IP matters, corporate and regional titles for broader legal questions. Check each person's dates, since a past role may not reflect current practice.
Questions to take into the conversation
- 01What kinds of legal matters took up most of your time in your role?
- 02How did you work with engineering and business teams on legal questions?
- 03What did you learn about structuring and running an in-house legal team?
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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