Authors

John Tredennick

Founder & CEO

A nationally known trial lawyer and longtime litigation partner at Holland & Hart, John founded Catalyst in 2000 and is responsible for its overall direction, voice and vision.Well before founding Catalyst, John was a pioneer in the field of legal technology. He was editor-in-chief of the multi-author, two-book series, Winning With Computers: Trial Practice in the Twenty-First Century (ABA Press 1990, 1991). Both were ABA best sellers focusing on using computers in litigation technology. At the same time, he wrote, How to Prepare for Take and Use a Deposition at Trial (James Publishing 1990), which he and his co-author continued to supplement for several years. He also wrote, Lawyer’s Guide to Spreadsheets (Glasser Publishing 2000), and, Lawyer’s Guide to Microsoft Excel 2007 (ABA Press 2009).John has been widely honored for his achievements. In 2013, he was named by the American Lawyer as one of the top six “E-Discovery Trailblazers” in their special issue on the “Top Fifty Big Law Innovators” in the past fifty years. In 2012, he was named to the FastCase 50, which recognizes the smartest, most courageous innovators, techies, visionaries and leaders in the law. London’s CityTech magazine named him one of the “Top 100 Global Technology Leaders.” In 2009, he was named the Ernst & Young Entrepreneur of the Year for Technology in the Rocky Mountain Region. Also in 2009, he was named the Top Technology Entrepreneur by the Colorado Software and Internet Association.John is the former chair of the ABA’s Law Practice Management Section. For many years, he was editor-in-chief of the ABA’s Law Practice Management magazine, a monthly publication focusing on legal technology and law office management. More recently, he founded and edited Law Practice Today, a monthly ABA webzine that focuses on legal technology and management. Over two decades, John has written scores of articles on legal technology and spoken on legal technology to audiences on four of the five continents. In his spare time, you will find him competing on the national equestrian show jumping circuit.

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Bob Ambrogi

Director of Communications

A lawyer and veteran legal journalist, Bob advises Catalyst on strategic communications and marketing matters. He is also a practicing lawyer in Massachusetts and is the former editor-in-chief of The National Law Journal, Lawyers USA and Massachusetts Lawyers Weekly. A fellow of the College of Law Practice Management, he also writes the blog LawSites.

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Jeremy Pickens

Chief Scientist

Jeremy Pickens is one of the world’s leading information retrieval scientists and a pioneer in the field of collaborative exploratory search, a form of information seeking in which a group of people who share a common information need actively collaborate to achieve it. Dr. Pickens has seven patents and patents pending in the field of search and information retrieval. As senior applied research scientist at Catalyst, Dr. Pickens has spearheaded the development of Insight Predict. His ongoing research and development focuses on methods for continuous learning, and the variety of real world technology assisted review workflows that are only possible with this approach. Dr. Pickens earned his doctoral degree at the University of Massachusetts, Amherst, Center for Intelligent Information Retrieval. He conducted his post-doctoral work at King’s College, London. Before joining Catalyst, he spent five years as a research scientist at FX Palo Alto Lab, Inc. In addition to his Catalyst responsibilities, he continues to organize research workshops and speak at scientific conferences around the world.

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Thomas Gricks

A prominent e-discovery lawyer and one of the nation’s leading authorities on the use of TAR in litigation, Tom advises corporations and law firms on best practices for applying Catalyst’s TAR technology, Insight Predict, to reduce the time and cost of discovery. He has more than 25 years’ experience as a trial lawyer and in-house counsel, most recently with the law firm Schnader Harrison Segal & Lewis, where he was a partner and chair of the e-Discovery Practice Group.

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