Blockchain: Emerging Technology Offers Benefits for Some Applications but Faces Challenges
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Operating frameworks. Public oversight. Institutional change.
A selection of the work behind my perspective.

The public face of my Control Tower work at TriMark: a connected commercial framework across the customer, supplier, and project lifecycle.
I built contracting frameworks, standard agreements, and playbooks to connect risk allocation with decision authority and business ownership. TriMark’s public Legal & Compliance hub brings the published terms together across the business.
Explore the legal terms hubI led the refreshed Code of Business Ethics & Conduct and its launch alongside a modernized training and reporting experience.
The work connects clear expectations with how people learn, raise concerns, and make decisions. My opening message in the published Code sets out the leadership responsibility behind it.
“Ethena helped us embed clear standards directly into how we operate and grow.”View the published feature

My TriMark work extended to the Supplier Code of Conduct, supply chain transparency, and environmental readiness, including climate preparedness and extended producer responsibility (EPR).
Supplier standards connect to onboarding and the Control Tower’s Terms of Purchase, carrying expectations into the buying process.

I served as a GAO detailee to the Select Committee on the Modernization of Congress.
The committee’s 2022 final report names me in its staff acknowledgments. Its work spans institutional capacity, technology, workplace practices, and the practical changes that help Congress serve the public.

Named contributor to GAO’s 2022 technology assessment of blockchain applications, benefits, challenges, and policy options.
The report examines uses across finance, supply chains, government, and legal records—and the questions of oversight, privacy, standards, and appropriate use that accompany them.
My public oversight work also spans acquisition strategy, defense technology, health care contracting, trade policy, and international operations.
Reports and testimony with named contributions.
Each entry links to the work and the contribution credit.
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My work at Promontory, an IBM company, focused on compliance audits, investigations, training, and controls following acquisition.
During that period, IBM was recognized as one of Ethisphere’s 2019 World’s Most Ethical Companies. The recognition reflects the enterprise context in which I helped strengthen practical ethics and compliance.
Read Ethisphere’s 2019 announcement