Our leadership

Dr. Ronald Mueller

Dr. Ronald Mueller
Chief Executive Officer

Ron is CEO and Founder of Macrosoft, Inc. He heads up all company strategic activities and directs day-to-day work of the Leadership Team at Macrosoft.  As Macrosoft’s Chief Scientist, Ron defines and structures Macrosoft’s path forward. Ron’s focus on new technologies and products, such as Cloud, Big Data, and AI/ML/WFP. Ron has a Ph.D. in Theoretical Physics from New York University and worked in physics for over a decade at Yale University, The Fusion Energy Institute in Princeton, New Jersey, and at Argonne National Laboratory.

Ron also worked at Bell Laboratories in Murray Hill, New Jersey., where he managed a group on Big Data. Ron’s work focused around the early work on neural networks. Ron has a career-long passion in ultra-large-scale data processing and analysis including predictive analytics, data mining, machine learning and deep learning.

Dr. Edward G. Sable

Dr. Edward G. Sable

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Dr. Ed Sable is President of Macrosoft, Inc. Prior to joining Macrosoft Ed owned and led a business development consulting firm where he generated significant amounts of revenue for small technology companies. Prior to that, Ed managed divisions at AT&T that led the planning, design, development, and delivery of the full set of “quote to cash” systems for International voice, data, and wholesale services for the AT&T Global Network.

Ed is highly knowledgeable in the design and development of software applications and products. He has successfully worked with and formulated relationships with major companies including: Duke Energy, Marriott, JC Penney, Norwest, Medtronics, United Airlines, and others. As part of his role as president, Ed leads strategic development of new business processes and products designed to provide leading edge, cost-effective systems and solutions for Macrosoft’s clients.

Ed earned his Bachelor of Science EE, Master of Science EE, and Doctorate in EE and Computer Science from Columbia University.

John Kullmann

John Kullmann
Director, Special Projects

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John Kullmann is the Director, Special Projects for Macrosoft, Inc. Prior to joining Macrosoft, Mr. Kullmann was with Six Sigma Qualtec, where he was responsible for both the company’s European practice and global marketing efforts. Previously, he spent eight years with Cap Gemini Consulting, leading business development efforts in multiple vertical markets.

With more than twenty years of experience, John Kullmann is a recognized expert in business development efforts for professional services firms. John is responsible for expanding Macrosoft from its traditional roots as a leading software development and system implementation company into an equally accomplished provider of packaged technology products.

Ghulam Nabi Shah

Ghulam Nabi Shah
Chief Technology Office

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Shah has more than a decade of performance-based progression to IT executive management in large scale and enterprise business environments. Shah offered well-honed, proven abilities as visionary, and driver of strategic business systems development that consistently have delivered outstanding results, He has strong leadership qualifications coupled with “hands on” enterprise-wide architecture, development and technical project management expertise. Proven track- record of delivering multiple distributed, enterprise wide, and mission critical systems. Results oriented team-based management style and excellent interpersonal/communication skills. Shah has been working with Macrosoft since Jun 2005.


Sr. IT executive with over 15 years of enterprise application development experience in Microsoft technologies. Industries includes Financial, Printing, Telecommunications, Insurance, Educational games and, Industrial simulation. Certified Project Manager, MCDB, MCP and Scrum Master with experience of (XP, SCRUM, RUP) and MSF methodologies.”

Muhammad Saghir Khan

Muhammad Saghir Khan

Muhammad Saghir Khan has an astonishing experience level consisting of over twenty five years in the fields of Finance, Taxation, and Industrial and Corporate issues. Saghir is a versatile professional, who currently acts as the company secretary for two educational institutes: Institute of Engineering and Fertilizer Research, Faisalabad and Institute of Engineering and Technological Training, Multan.

He holds a Masters degree in “Public Administration” from the University of the Punjab, Lahore. He also plays a vital role in many welfare organizations and currently acts as a committee member for the NFC welfare foundation, which is undertaking a project of charitable hospital.

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+92- 42-35867782

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