Lawrence M. Brown is the owner and principal consultant of Cypress Productivity Systems, which he has maintained since its inception in 1995. He also serves part-time as Chief Technical Officer at Hamzei Analytics, LLC, and as Chief Information Officer at Delphi Digital, Inc., provider of the Digital LifeCloud service.

Mr. Brown was formerly Vice President and Chief Information Officer at Electronic Clearing House, Inc. (ECHO), a major transaction processor offering services in credit card, debit card, electronic checking, and inventory processing, and now part of Intuit, Inc. Prior to joining ECHO, Mr. Brown held a variety of increasingly responsible positions within UNISYS Corporation. He was Director of Information Systems for North Carolina Federal Savings & Loan and Manager of Systems Engineering for Florida National Banks of Florida, Inc.