Olga V. Mack

I design and measure legal and decision systems that govern how people allocate power, manage risk, and resolve conflict under uncertainty.

I am a legal technologist, CEO, and former General Counsel working at the intersection of law, technology, and organizational decision-making. I have founded and scaled multiple legal technology companies, including a legal tech startup acquired by LexisNexis, and I advise enterprises on risk, governance, and legal system design.

My work focuses on translating legal complexity into measurable, operational systems. This includes developing benchmarks for contract friction and trust, designing scalable legal workflows, and building tools that support durable decision-making across enterprise contracting, product law, litigation operations, and dispute resolution. Much of this work involves modeling how decisions are made under uncertainty and aligning responsibility, incentives, and control.

I have authored and edited multiple books and publications on legal innovation, technology, and governance, and I have delivered six TEDx talks on the future of law, AI, and human-centered legal systems. My work is frequently cited in discussions of legal innovation, AI governance, and the modernization of legal systems.

Previously, I served as a General Counsel, guided companies through IPOs and acquisitions, prosecuted cases as a San Francisco Deputy District Attorney, taught at Berkeley Law, conducted research at Stanford Law, and received multiple industry and professional honors.

I was born in Ukraine and immigrated to the United States as a teenager. I believe law should function as essential infrastructure: reliable, transparent, and accessible, particularly in moments of uncertainty and conflict.


Vice President & CEO of CounselLink CLM (formerly Parley Pro)

It was truly an honor for me to rejoin the LexisNexis family when they acquired Parley Pro.

As I continue my journey, my top priority lies in seamlessly integrating Parley Pro into LexisNexis CounselLink. This endeavor ensures that our valued users can fully benefit from the combined strengths and capabilities of both platforms.

I am passionate about disruptive technologies, including AI/ML, Web3, and data-driven solutions. Through embracing these innovations, I aim to foster a culture of service and drive forward-thinking approaches that push the boundaries of the legal industry.

My true calling lies in building the future of law, where digital transformation plays a central role. By empowering lawyers to become even stronger, more resilient, and more inclusive through embracing the digital realm, I believe we can create a legal landscape that truly makes a difference. It is my unwavering commitment to these passions that drives me forward each day.

Olga Mack

Minerva Chambers

Commercial Barrister + D.Phil (PhD) in Economics & Finance.
Lawyer + Economics, Competition, Derivatives, Valuation, Damages, Quantum and Interest Consulting Expert.

Commercial Barrister

BR-ai

Advisor re: Law, Economics, AI, Legal Tech, New Business / New Product Development, Funding + Risk Management

Advisor

The Honourable Society of the Middle Temple

Barrister. Scholarships and Prizes Committee. Advocacy Training Program and Inns of Court College of Advocacy Expert Witness Management Training.

Barrister

The City of London Solicitors'​ Company

Freeman

Competition Law Association

Member

Combar - The Commercial Bar Association

Royal Statistical Society

Fellow. RSS Statistics and Law Committee, RSS Statistics in Sports Committee, RSS Finance and Economics group. RSS Data Science and AI section.

Fellow

Royal Economic Society

SSRN

Author

Freshfields

Senior Adviser and founder of  Freshfields Economics and Experts Team. Senior Adviser 2015+. Commercial Barrister 2014+ (Solicitor advocate civil and criminal 2010+), PhD-Economics & Finance. Freshfields advanced dispute resolution training program. CEDR mediation training. Freshfields competition law training. Bank of England securities lending and repo committee (SLRC) representative, International Swaps and Derivatives Association (ISDA) derivatives and arbitration and collateral and documentation committees, International Capital Markets Association (ICMA) advisor. International Bar Association (IBA) antitrust and arbitration and space law committees, UK State Aid Law Association. Working extensively with teams across all offices in the Freshfields global network in international arbitration, commercial and financial markets and derivatives disputes, transfer pricing and financial markets transactions, and with external experts, valuations, quantum and interest. See Projects section below for some key cases. Freshfields global alumni network. Additionally advising on derivatives trader and clearing house and hedge fund disputes.

Senior Adviser- Law & Economics

Rupert is a Commercial Barrister + DPhil (PhD) in Economics & Finance  @ Minerva Chambers- Specializing in Competition + Financial Markets + Legal-Economics Cases.

Rupert is a member of: COMBAR, Competition Law Association, Royal Economic Society, Royal Statistical Society, International Association for Applied Econometrics, International Association of Sports Economists.

Rupert helps clients and legal teams in complex high value cases in these sectors:

•	Competition and anti-trust disputes,
•	Financial markets and derivatives disputes
•	Quantum, damages, valuation, interest and penalties optimization
•	Commercial disputes and international arbitration
•	Employment and international organization disputes
•	Expert witness selection, optimization and x-examination
•	HNWI and divorce settlement and corporate disputes,
•	Litigation funding agreements and legal economics,
•	M&A and private equity disputes,
•	Sports law, economics and finance, sports science,
•	Transfer pricing analysis and disputes,


Rupert trained at Freshfields, City Law School, Oxford, Cambridge, LSE + EBRD, IMF, World Bank
See: http://rmdbarrister.weebly.com/ for details.

Academic research- Rupert's additional interests cover various topics in law, litigation, economics, finance, competition, arts, science, sports, AI, wellbeing and welfare. For details see: https://papers.ssrn.com/sol3/cf_dev/AbsByAuth.cfm?per_id=732884

Rupert also provides voluntary and pro bono advice.

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The Battle

Olga Mack

Rupert Macey-Dare

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