200 Pringle Ave
Suite 325
Walnut Creek, CA 94596


d. (510) 899-4642


San Francisco I

Greg Pinsonneault

Managing Director / CEO

For more than 15 years, Gregory Pinsonneault has delivered consulting services and expert testimony in commercial litigation matters concerning economic, financial, and business issues. While he's primarily focused on the calculation of economic damages, he's also assessed liability and provided non-litigation consulting services.


As a consultant in a variety of complex litigation matters, Mr. Pinsonneault has advised on issues involving intellectual property disputes, breach of contract, predatory pricing and buying, antitrust monopolization, personal injury, and employment disputes. His experience spans industries such as semiconductors, computers, software, casino gaming, network equipment, telecommunications, financial services, cellular telephones and service, biotechnology, pharmaceuticals, and medical devices.


Mr. Pinsonneault has been the designated expert witness or non-litigation project leader in more than 70 matters, including cases involving intellectual property (patent infringement, misappropriation of trade secrets, trademark infringement, and copyright infringement), breach of contract, class actions, personal injury, employment disputes, and consulting on reasonable license terms (non-litigation). He's provided sworn testimony eight times at deposition, three times at arbitration, at trial in state court (Nevada), and three times at trial in U.S. District Court (Northern District of California).


Mr. Pinsonneault is a Certified Licensing Professional.

Highrise Networks, Inc.

800 S. Figueroa, Suite 925

Los Angeles, CA 90017

(213) 712-9080