About Us

Founded in 2005, 3 Phase Computing is headed by a long-time technologist, Dr. Jerry B. Altzman. Jerry is a technologist with well over 20 years of active development and operations experience. Most recently he was Director of Operations and Senior Engineer at Omnipod, an enterprise IM and file-sharing ASP. Before that, he was the lead quantitative strategist at Polaris Asset Management, a Manhattan-based fixed-income hedge fund.

He holds an B.A. in mathematics and physics from Columbia University and a Ph.D. in theoretical physics from the City University of New York.


The 3 Phase Computing team is rounded out by Mark Shoulson, director of development, Kevin Limperos, development lead and Catherine A. MacInnes, Solutions Engineer.

Mark has been involved in many areas of technology for the past 20 years. He wrote software at Bellcore (now Telcordia), managed systems at the NEC Research Institute, worked on data security at Salomon Brothers, and has taught computer programming for many years.He has worked on numerous constructed language projects, and contributed to the Unicode project to ensure proper support of Hebrew and some invented scripts. Mark is also the assistant director of the Klingon Language Institute

Mark holds an B.A. in mathematics and computer science from Columbia University, and an M.S. in Computer Science from Harvard University.

Kevin Limperos is an experienced Enterprise technology architect and developer who has most recently applied his knowledge and skills to higher-education applications.

His clients have included KWMedia Inc, FairChoice Systems Inc, and FAO Schwarz. Previous positions included working as a lead developer at Application Security, Inc. developing database security solutions and at Omnipod, Inc. developing business-related messaging technology solutions. Kevin has a B.S. in computer science from the University of Delaware and an M.S. from Johns Hopkins University.

Catherine is a well-rounded systems engineer, developer, and software architect. She has been managing Unix systems for the better part of a decade, and also holds a current MCSE.Catherine holds a B.S. in computer science from the Columbia University Fu School of Engineering and Applied Science, and is expecting her M.S. from Boston University in CIS in 2011.


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