A Leader in Managed Data and Discovery Services
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A technology company of people.
We are D4
Fuse human powers such as knowledge and inventiveness with tech ones like capabilities and tools, and this is what you get: insights more exacting, analytics more profound, and data more secure than ever before.
Insight. Actionable items. A-Ha moments that will take your company or your case exactly where it needs to go in the most efficient and effective way possible. It’s why our clients love working with us. And precisely why we want to work with you.
ESI Preservation, Data Processing, Document Review, Discovery Productions
Forensics & Collections
Data Collection, Digital Forensics, Expert Testimony
Information Governance & Security
Litigation Readiness, Data Remediation, Cost Control
Software & Training
Training and access to the latest litigation support...
Technology-Enhanced Deposition Solutions
Court Reporting, Digital Depositions, Depo Analytics
The Latest from d4
Unplugged: What China’s Internet and Data Restrictions Mean for U.S. Companies and China’s Economy
This blog was originally published by Insight,, and was posted with the permission ofContinue Reading
3 Areas of Focus When Migrating Data to a New Document Review Tool
As the average litigation case, data volumes expand and security concerns grow, managing a legacy review tool is becoming more difficult. Legacy review tools also have limitations in case size and features offered. Still, some fear migrating data from a legacy solution to a hosted one, but with planning and careful consideration such a migration can be made seamlessly and with little interruption to ongoing review.Continue Reading
3 Best Practices for eDiscovery Custodian Interviews
With all the advanced technologies available to us, a good client interview still provides the single biggest advantage in saving money and managing the risks of eDiscovery. Besides getting a good idea about the facts of your case and the value of potential witnesses, a good client interview helps to achieve a cost-effective review and a proportionate discovery response. | Do you prefer a visual...Continue Reading
Latest Developments in U.S. FCPA Enforcement
This blog was originally published by Insight, and was posted with the permission of AmCham.Continue Reading
D4, LLC was founded in 1997 in Rochester, NY. In an industry which did not exist two decades ago, D4 has an enviable eighteen-year history of growth and accomplishment.Learn More