See the Difference

Global impact from the heart of Silicon Valley.

Thank you for your interest in BlackStone Discovery. For information about our customized solutions and consulting expertise, please fill out the form below. If you are an existing client or have an active project, please feel free to contact your desired department directly.

Department Contact Information

Sales & Business Development Support

Active Project & Technology Support

Media & Marketing Contact







Global Headquarters
2656 East Bayshore Road
Palo Alto, California 94303
650.331.3000 Main
650.331.3030 Fax

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Silicon Valley
Directions to Palo Alto location
From San Jose or San Francisco:
Take Highway 101 to Palo Alto.
Exit Embarcadero Road to the East.
Turn right at East Bayshore Road (first light).
In approximately two blocks, our offices will be on your right.

New York Office
Chrysler Building
405 Lexington Avenue, 26th Floor
New York City, NY 10174
T: 646.355.2828

Los Angeles Office
Gas Company Tower
555 West Fifth Street
31st Floor
Los Angeles, CA 90013
T: 213.277.7037

San Francisco Office
71 Stevenson Street
Suite 400
San Francisco, CA 94105

Taipei Office
Walsin Xinyi Building
11th Floor
1 Songzhi Road
Taipei, 11047, Taiwan

(Development and forensics office. Please contact global headquarters at 650.331.3000 to request services in Asia.)


K&L Gates

"Cost is never an issue when dealing with BlackStone, they are always focused on the smartest way to solve a problem..."

Partner, K&L Gates
Morgan Lewis

"The Blackstone team has been an invaluable extension of our litigation teams for many years. [The BlackStone Team] always take a personal interest in our work and deliver a quality product within the confines of our demanding deadlines. The Blackstone team has assisted us with document collections, discovery matters and trial preparation.  Blackstone is an excellent eDiscovery partner for us."

Stephen Gillen, Morgan Lewis
Todd Roberts, Ropers Majeski Kohn & Bentley

"As a longtime client, I rely on BlackStone Discovery for their comprehensive eDiscovery support services. BlackStone has the technical understanding and experienced project management to support our diverse needs. Whether it's forensic collection, early case assessment, ESI processing, hosting, or general litigation support I would highly recommend the BlackStone Discovery team."

Todd Roberts, Ropers Majeski Kohn & Bentley
Neda Shakoori, McManis Faulkner

"I have always been impressed with Blackstone's response times and the care they take to address my ediscovery issues in the most practical and efficient way possible. I have recommended colleagues to Blackstone and have received positive feedback relative to the work Blackstone has performed."

Neda Shakoori, McManis Faulkner
DLA Piper

"The BlackStone team took the time to fully understand our requirements for discovery and was able to come up with a custom solution to our needs. They have been nothing but professional and provided us with the some of the most powerful tools in the industry to get our data culling, tagging, filtering, and conversions done quickly and efficiently"

Senior Attorney, DLA Piper
Perkins Coie LLP

"I rely upon Blackstone because they are always ready to provide prompt, thorough, and cost efficient support. They also have the knowledge and experience to advise even our largest clients how to best tackle the clients' discovery issues."

Daniel Shvodian, Perkins Coie LLP
Quinn Emanuel Urquhart & Sullivan, LLP

"I've used BlackStone for years now and have nothing but the best results. From the collections to the production, the professionals at BlackStone knew exactly what they were doing and kept us in the loop throughout every phase of the project. Knowing that you are putting yourself in the hands of such professionals puts a huge weight of my shoulders and lets me focus on other parts of my business."