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Band 4
Provided by Ray Mangum
E-Discovery & Information Governance
Ray Mangum, Partner at Redgrave LLP, is nationally recognized for his work in eDiscovery, data analytics, and information governance. He serves as discovery counsel in litigation, investigations, and regulatory reviews, with a focus on eDiscovery compliance with Second Requests from the Federal Trade Commission (FTC) and the Antitrust Division of the U.S. Department of Justice (DOJ). With a background as a professional software developer and Six Sigma practitioner at a Fortune 500 company, Ray brings a data-driven, technology-focused approach to his practice.
Ray advises leading companies on cutting-edge eDiscovery issues, particularly those involving emerging technologies like ephemeral messaging, machine learning, and artificial intelligence (AI), including generative AI (GenAI). He also helps clients defensibly dispose of legacy data, achieve proportionality in legal holds, and implement best practices in eDiscovery and information governance.
Ray has extensive experience managing discovery for Second Requests, antitrust litigation, DOJ investigations, False Claims Act qui tam lawsuits, and other complex matters. He also helps companies conduct defensible internal investigations using advanced machine-learning strategies to ensure efficient and cost-effective solutions. Ray has represented companies across a wide range of industries, including e-commerce, telecommunications, professional services, healthcare, pharmaceutical and medical devices, technology, entertainment, cryptocurrency, banking and financial services, and records management.
Ray regularly participates in the eDiscovery community through published articles, speaking engagements at conferences, and participation in industry working groups. Ray’s articles have appeared in The Sedona Conference Journal and Bloomberg Law.
Prior to joining the Redgrave, Ray was a partner at Sidley Austin LLP. He served as a law clerk to the Honorable Stanley Marcus of the U.S. Court of Appeals for the Eleventh Circuit.
• Member, The Sedona Conference® Working Group on Electronic Document Retention and Production (WG1)
Recent Speaking Engagements
• Panelist, “AI Today: Transforming the Law Department,” Association of Corporate Counsel Program – Unlocking the Algorithm: AI from the In-house Counsel’s Desk (June 2025)
• Panelist, “Generative AI’s Potential Impact on the Discovery Process,” The Sedona Conference Working Group 1 Annual Meeting (October 2024)
Provided by Chambers
Ray Mangum has a deep understanding of technology issues, making him a popular choice to assist clients with the e-discovery process.
Provided by Chambers
Ray is an excellent practitioner. He gets into the weeds and is a good translator for attorneys who don't understand more technical issues. I really enjoyed working with him.
Ray is very interdisciplinary and technology savvy.
Ray is very thorough, precise, knows exactly what he is talking about. He gives good guidance and can put all the pieces together to get to a good result.
Ray is an excellent practitioner. He gets into the weeds and is a good translator for attorneys who don't understand more technical issues. I really enjoyed working with him.
Ray is very interdisciplinary and technology savvy.
Ray is very thorough, precise, knows exactly what he is talking about. He gives good guidance and can put all the pieces together to get to a good result.
