Cornerstone Discovery

Cornerstone Discovery Digital Forensics, E-Discovery, Trial & Litigation Support, Software Solutions, and Legal Innovation

At Cornerstone Discovery, we are a dedicated and trusted single-source solution for your comprehensive Criminal and Civil Litigation support needs. Over the past decade our reputation for innovation, leadership and reliability has afforded us the opportunity to become your expert Litigation partner. In an industry that requires the integration and organization of a multitude of technical skills an

d services, our mission is to provide industry leading support services, all while reducing unnecessary costs and increasing efficiencies. We offer Law, Government and Business professionals with an all-inclusive solution for strategic consulting services, dedicated project management and innovative software solutions in e-Discovery, Digital Forensics, Litigation and Trial Support. Founded in 2005, our diverse organization is committed to seamlessly enhancing any litigation team. We lift the burden of technology; it is not your job to be a technical expert, but we believe that you must utilize modern innovation in order to be most effective in today’s courtroom. We are dedicated to applying the most current trends, developing progressive strategies and understanding the latest standards. We’ve revolutionized the EDRM process using technical innovation and expertise. We are constantly reinventing and educating ourselves, in order to provide the highest quality, trustworthy and reliable results in the most demanding and time sensitive environments. Based in the Navy Yard in Philadelphia, Pennsylvania, we are honored to serve both local and national clients with our wide range of expertise and services.

Recent article posted in the ABA Business Law section was co-written by Cesar Severo Escobar, Sr. Mgr. of Compliance Adv...
06/11/2025

Recent article posted in the ABA Business Law section was co-written by Cesar Severo Escobar, Sr. Mgr. of Compliance Advisory at Capital One and Joseph Sierra, Certified Digital Forensics Examiner and Director of Digital Forensics at Cornerstone Discovery. https://businesslawtoday.org/2025/06/the-art-of-mitigating-risk-in-the-brave-new-world-of-ai-a-journey-through-forensic-and-legal-considerations/

As the spread of artificial intelligence drives major changes in corporate and legal compliance, attorneys need to master strategies for AI risk mitigation.

Vote for Cornerstone Discovery in The Legal Intelligencer's "Best of 2023" survey. We're nominated in multiple categorie...
05/23/2023

Vote for Cornerstone Discovery in The Legal Intelligencer's "Best of 2023" survey. We're nominated in multiple categories,
#9 Hot Seat Technicians
#15 Trial Technology
#18 Demonstrative Evidence Provider
#34 End-to-End eDiscovery
#38 Best Digital Forensic Company
#50 Ligation Consulting Firm
#52 Corporate Investigations Provider
Help us make our mark in the Pennsylvania legal landscape. Vote by June 2nd.

Vote by May 28th! Voting for The Legal Intelligencer's "Best of 2021" survey is currently open. It's time again to recog...
05/19/2021

Vote by May 28th! Voting for The Legal Intelligencer's "Best of 2021" survey is currently open. It's time again to recognize the best firms & companies serving the Pennsylvania legal community. Cornerstone Discovery is listed in multiple litigation support categories ranging from #10 Best "Hot Seat" Trial Technicians to #58 Best Corporation Investigations Provider. And More ... Cast your vote today! https://www.surveymonkey.com/r/BestofTLI2021

Need (remote) trial support services? Our trial support technicians can help. Give us a call today!
02/09/2021

Need (remote) trial support services? Our trial support technicians can help. Give us a call today!

This is a live stream of virtual court proceedings in the 394th Judicial District Court of Brewster, Culberson, Hudspeth, Jeff Davis and Presidio Counties, J...

From all of us at Cornerstone Discovery, we wish you a wonderful holiday season. May you find health, happiness and pros...
12/24/2020

From all of us at Cornerstone Discovery, we wish you a wonderful holiday season. May you find health, happiness and prosperity in the new year.

Happy  ! Here’s to celebrating e-Discovery’s increasing and crucial role in the legal industry.
12/03/2020

Happy ! Here’s to celebrating e-Discovery’s increasing and crucial role in the legal industry.

We are deeply thankful and extend to you our best wishes for a happy and healthy Thanksgiving Day!
11/25/2020

We are deeply thankful and extend to you our best wishes for a happy and healthy Thanksgiving Day!

We honor and thank all veterans who have served in our nation's military on this
11/11/2020

We honor and thank all veterans who have served in our nation's military on this

Cornerstone Discovery has been recognized as the  #1 Digital Forensics and Corporate Investigations firm for two consecu...
08/27/2020

Cornerstone Discovery has been recognized as the #1 Digital Forensics and Corporate Investigations firm for two consecutive years. Thank you to the lawyers and legal support staff that voted in The Legal Intelligencer's 'Best of' 2020 annual survey!

More great news! Cornerstone Discovery has been recognized as the #1 Digital Forensics and Corporate Investigations firm in Pennsylvania for two consecuti

Cornerstone Discovery welcomes Joseph Sierra to our growing team of digital forensic examiners.
08/06/2020

Cornerstone Discovery welcomes Joseph Sierra to our growing team of digital forensic examiners.

This week Cornerstone Discovery welcomed Joseph M. Sierra as one of the nation’s leading experts in Cell Site Analysis.At Cornerstone Discovery, Joe will draw

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4775 League Island Boulevard
Philadelphia, PA
19112

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