About D4 LLC


D4 is a leading provider of managed data and discovery services to law firms and corporations. D4 offers full-service capabilities with local infrastructure to support litigation, investigations, compliance and other legal matters. The company’s state-of-the-art data centers and global operations are complemented by electronic discovery, computer forensics and document review offices throughout the US, China and the UK. Depth of staff, experience and innovative technology allow the company to provide first-class performance worldwide. D4 was one of the first providers to offer an eDiscovery Managed Services solution, and continues to lead the field in innovation. D4 became part of Special Counsel and the Adecco Group in 2016, enhancing D4’s offerings with Managed Review and streamlined access to legal staffing. D4 has been recognized by Inc. Magazine as one of the fastest-growing private companies in the US, and is a six-time Inc. 500/5000 honoree.

Information Technology
Rochester, NY
We're Hiring!

What employees say

Created with Sketch.

They expect the best product. I like to be proud of my work and have a crew and management team that have the same values as I.

I work with a great team that is always there to assist when things come up that I am unfamiliar with. My manager makes sure that I understand the processes.