We are an experienced group of litigation specialists with diverse experiences and skill sets who are trusted by some of the most renowned firms and experts.

Brenda Arnott–Wesson, MEd

Managing Partner/ Founder

Drawing on her extensive litigation consulting experience, Brenda guides the work of the Voluble team and also works directly with clients on a variety of cases to understand the complexities of the market and the questions at issue.

Mark Pelofsky, MBA

Principal

At Voluble, Mark manages projects, working with the client and consulting team. His expertise includes marketing, competition, innovation, intellectual property, service industries, and finance.

Dave Heller

Principal

Dave oversees every phase of the analytical work that culminates in the delivery of rigorous analyses for reliance by experts testifying in complex commercial litigation.

Erich Schaeffer

Chief Operating Officer

Erich oversees data analysis to support conclusions in expert’s affirmative or rebuttal reports, builds analytical and economic models, writes briefs for use in expert reports, and prepares experts for deposition and trial.

Abby Pfeiffer

Senior Project Manager

Abby has over two years of experience providing insightful research for litigation consulting and social media evidence analysis.

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