Security and compliance
10 internal investigations experts
These ten professionals have held internal investigations roles at companies, with titles covering ethics, compliance, workplace and business conduct investigations. A reader can learn how companies investigate allegations of employee misconduct and how in-house investigation teams are organized.
Professionals to explore
01—10Alexis Henry
LinkedInExperience: Global Investigations Leader, Internal Audit Forensics & Fraud · Amazon
Former Global Investigations Leader, Internal Audit Forensics & Fraud at Amazon (2020–2026), and Director, Business Ethics & Investigations Program Lead at Stryker since 2026. Former Senior Investigations Manager, Financial Integrity Unit (2018–2020) and Principal Investigator, Business Conduct Investigations (2020) at Microsoft.
Chris Gharst, CFE
LinkedInExperience: Director, Global Investigations · Nike
Director, Global Investigations at Nike since 2024, after serving as Interim (Stretch) Director, Global Investigations (2023–2024) and Global Investigator (2019–2023) at Nike. Former Regional Security Manager - Corporate Investigations at Sprint (2016–2019).
Danielle Garten
LinkedInExperience: Director, Ethics & Compliance, Global Investigations · Nutanix
Director, Ethics & Compliance, Global Investigations at Nutanix since 2026. Former Director, Legal Affairs- Investigations, Reporting & Policy (2025–2026) and Managing Corporate Counsel- Corporate Investigations, Asset Protection & Organized Crime (2022–2025) at T-Mobile. The profile describes in-house experience directing and scoping privileged and complex internal investigations and providing legal support to multiple investigative teams.
Gretchen Herbison
LinkedInExperience: Director, Workplace Investigations · Boeing
Director, Workplace Investigations at Boeing since 2021, and former Senior Manager Corporate Investigations, Law and Global Compliance at Boeing (2013–2021). The profile describes using law firm, corporate and government experience to resolve misconduct concerns, determine and implement remediation plans and improve enterprise controls and processes.
Heather Henson
LinkedInExperience: Senior Director, Investigations and Intelligence · Genentech
Former Senior Director, Investigations and Intelligence at Genentech (2020–2024), and Global Investigations - Head of Americas Governance, Compliance, and Ethics at Takeda since 2025. The profile describes leading investigations across the Americas, ensuring regulatory adherence and mitigating organizational risks by addressing misconduct.
Jay Cox
LinkedInExperience: Assistant General Counsel and Director, Investigations and Regulatory Enforcement · Northrop Grumman
Former Assistant General Counsel and Director, Investigations and Regulatory Enforcement at Northrop Grumman (2022–2024), and Vice President and Chief Ethics and Compliance Officer there since 2024. Former Corporate Counsel, Litigation & Investigations at Northrop Grumman (2017–2021).
Jeffrey Brown
LinkedInExperience: Director, Global Compliance & Investigations · Activision Blizzard
Director, Global Compliance & Investigations at Activision Blizzard since 2024, which the profile describes as a Microsoft limited integration company. Former Senior Corporate Counsel (Ethics & Compliance) at T-Mobile (2022–2024) and Senior Investigative Counsel, Office of Congressional Ethics at the U.S. House of Representatives (2020–2022).
Kevin Graham
LinkedInExperience: Director of Global Ethics Investigations · Cummins Inc.
Director of Global Ethics Investigations at Cummins Inc. since 2013, a role the profile places in the legal department at director level. The profile also lists the role of HR Master Investigator Six Sigma at Cummins Inc. (2013–2014), and former roles as Labor Relations Director (2000–2007) and Labor Relations Manager (1997–2000) there.
Lyn Cameron
LinkedInExperience: Senior Director, Business Conduct Investigation (formerly the Financial Integrity Unit) · Microsoft
Senior Director, Business Conduct Investigation (formerly the Financial Integrity Unit) at Microsoft since 2011. The profile says the Microsoft role leads a global team of investigators investigating allegations of employee misconduct, including corruption, as part of the Audit Risk and Compliance group leadership team.
Valeria Pille
LinkedInExperience: Senior Director, Compliance & Ethics Investigations · Oracle
Senior Director, Compliance & Ethics Investigations at Oracle since 2024, and former Director, Compliance & Ethics Investigations (2022–2024) and Senior Manager Compliance & Ethics Investigations EMEA (2019–2022) at Oracle. The profile describes an in-house compliance and ethics investigations career covering compliance, ethics, forensic and fraud matters in Europe, the Middle East and Africa.
Choose the right perspective
Match the person's investigation focus to your issue, since workplace conduct complaints, fraud and corruption allegations and regulatory matters call for different skills. Also decide whether you need someone who has built and led a global investigations function or someone closer to running individual cases.
Questions to take into the conversation
- 01How do you decide whether an allegation is investigated in-house, escalated to legal counsel or handed to outside investigators?
- 02How do you scope an internal investigation and keep it confidential while interviewing witnesses and collecting evidence?
- 03How do you turn investigation findings into remediation and control changes the business will actually adopt?
Reaching internal investigations experts
How can I contact one of these internal investigations experts?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 10 companies, including Amazon, Nike and Nutanix, based on profile data retrieved on October 4, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach internal investigations experts?
You choose the offer, starting at $5 per person. It includes Instant Expert's 20% fee, so an offer that pays the person $100 costs you $125. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot and may describe past or present roles. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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