10 KBR legal leaders
Executive Vice President, General Counsel & Corporate Secretary, Vice President Intellectual Property and Legal Director - AI Law, Cybersecurity, and Data Privacy are among the roles held by these ten KBR legal leaders. A reader can learn how legal leaders work at KBR from people who have held the role.
Professionals to explore
Celia Balli
LinkedInExperience: Vice President, Corporate & Strategic Transactions, Asst. Corp. Secretary · KBR, Inc.
Celia Balli has been Vice President, Corporate & Strategic Transactions, Asst. Corp. Secretary at KBR, Inc. since November 2025, based in Houston, Texas. Celia Balli was Vice President, Legal & Contracts - Defense & Technology Solutions at KBR, Inc. from 2024 to 2025, Vice President, Litigation Sr. Director, Litigation & Employment Law from 2019 to 2024 and Director - Litigation & Employment Law from 2017 to 2019.
Daniel Lenhoff
LinkedInExperience: Legal Director - AI Law, Cybersecurity, and Data Privacy · KBR, Inc.
Daniel Lenhoff has been Legal Director - AI Law, Cybersecurity, and Data Privacy at KBR, Inc. since January 2026, based in Houston, Texas. Daniel Lenhoff was Senior Counsel - AI Law, Cybersecurity, and Data Privacy at KBR, Inc. from 2024 to 2026, Senior Counsel, Data Privacy and Employment Law from 2020 to 2024 and Senior Associate at Muskat Devine LLP from 2015 to 2020.
David Lyon
LinkedInExperience: Director, Legal - Projects & Programmes · KBR, Inc.
David Lyon has been Director, Legal - Projects & Programmes at KBR, Inc. since July 2020, based in Westcott, England, and the profile also lists Legal Director at KBR, Inc. since November 2004. David Lyon was Director, Legal Sustainable Technology Solutions (STS), KBR, Leatherhead, UK from 2019 to 2020 and Solicitor and Senior Solicitor at Nabarro LLP (Now CMS) from 1995 to 2004.
Gary Machetta
LinkedInExperience: Vice President Intellectual Property · KBR, Inc.
Gary Machetta has been Vice President Intellectual Property at KBR, Inc. since February 2022, based in Houston, Texas. Gary Machetta was Sr. Director Legal - Technology at KBR, Inc. from 2019 to 2022, Director Legal - Technology & Consulting from 2013 to 2019 and Senior Counsel - IP at NRG Energy from 2007 to 2013.
Gregor Kosak
LinkedInExperience: Senior Director, Legal · KBR, Inc.
Gregor Kosak has been Senior Director, Legal at KBR, Inc. since January 2026, based in Leatherhead, England. Gregor Kosak was Director, Legal at KBR, Inc. from 2021 to 2026, Senior Lead Counsel for ISI, TLIS & Consulting International from 2020 to 2021, Senior Counsel from 2013 to 2020 and Counsel from 2011 to 2013.
Kent Kiffner
LinkedInExperience: Vice President, Legal, Mission Technology Solutions US · KBR, Inc.
Kent Kiffner has been Vice President, Legal, Mission Technology Solutions US at KBR, Inc. since April 2024, based in Columbus, Ohio, and was Senior Director, Legal from 2022 to 2024. Kent Kiffner was Senior Associate General Counsel at The Ohio State University in 2022, General Counsel at The Source Holding LLC from 2021 to 2022 and General Counsel at Green Growth Brands from 2018 to 2021.
Mary Kate Geraghty
LinkedInExperience: Vice President - Litigation, Labor & Employment · KBR, Inc.
Mary Kate Geraghty has been Vice President - Litigation, Labor & Employment at KBR, Inc. since August 2024, based in Boston, Massachusetts, and was Vice President - Global Labor & Employment Law from 2023 to 2024. Mary Kate Geraghty was VP, Associate General Counsel at CIRCOR International, Inc. from 2020 to 2023 and Partner at Burns & Levinson LLP from 2015 to 2020.
Normand Grenier
LinkedInExperience: Director Legal E&C · KBR, Inc.
Normand Grenier has been Director Legal E&C at KBR, Inc. since February 2006, based in Houston, Texas. Normand Grenier was General Counsel at GDF US from 2001 to 2006, General Counsel at Sofregaz US from 1995 to 2001 and VP Legal at Noble Corporation from 1985 to 1995.
Sonia Galindo
LinkedInExperience: Executive Vice President, General Counsel & Corporate Secretary · KBR, Inc.
Sonia Galindo has been Executive Vice President, General Counsel & Corporate Secretary at KBR, Inc. since January 2023, based in Washington, D.C., and was Executive Vice President, General Counsel from 2021 to 2023. Sonia Galindo was Senior Vice President, General Counsel, Secretary, and Chief Ethics and Compliance Officer at Flir from 2019 to 2021 and General Counsel & Secretary at Rosetta Stone from 2015 to 2019.
Todd Aman
LinkedInExperience: Vice President, Assistant Secretary - Corporate, Compliance & Sustainability (Mission Technology) · KBR, Inc.
Todd Aman has been Vice President, Assistant Secretary - Corporate, Compliance & Sustainability (Mission Technology) at KBR, Inc. since July 2026. Todd Aman was Chief Legal & Administrative Officer at FiscalNote from 2025 to 2026, SVP, General Counsel & Secretary at FiscalNote from 2022 to 2025 and Vice President, Associate General Counsel - Securities & Compliance at FiscalNote from 2021 to 2022.
Choose the right perspective
Match the person's area, such as litigation and employment law, intellectual property or data privacy, to the decision you face. Check when each role started to judge how recent the person's view is.
Questions to take into the conversation
- 01What did you change first when you took on your legal role at KBR, and why?
- 02How do you decide which legal work to keep in-house and which to send to outside counsel?
- 03What has your own work taught you about managing disputes on large contracts?
Reaching KBR legal leaders
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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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