Jan Durnhofer, CEO / Product and Engineering Manager

After more than a decade working with IT documentation and Data Center Management software, both as an end user and as a software designer, Jan joined Graphical Networks with the purpose of creating the most advanced DCIM and IT visualization company in the market. Prior to Graphical Networks, Jan was a Product Manager for several software companies, including netViz (later acquired by CA technologies), where he lead the Product Vision for the entire software portfolio, reporting to the general manager. He also worked as a network manager and design engineer with Frame Relay and ATM technologies between 1998 and 2002.

Fluent in Spanish, English and German, Jan has worked in three different continents and has a master’s degree in Electrical Engineering as well as post graduate degrees in data networks. Jan is also an avid collector; he was a founder and main developer of a social networking website for magazine enthusiasts and is currently trying to organize a collection of 12,000 records in his basement.

Fred Koh, Director of Sales

As a seasoned sales executive, Fred Koh serves as Director of Sales and is responsible for Graphical Networks sales and channel partner program, marketing strategy, and operations. Prior to Graphical Networks, Fred worked at Concord Communications, later acquired by CA, Inc. leading the sales initiatives with the entire netViz software portfolio, a network documentation package. Prior to Concord Communications, Fred worked at Verizon Business (MCI Worldcom at that time) and at Savvis Communications. Fred has achieved numerous sales awards and achievements throughout his sales career and holds a Bachelor of Science degree in Finance from the Robert Smith Business School at University of Maryland.

Jason Sherman, Sales Engineering & Support Services Manager

As Graphical Networks’ Sales Engineering and Support Services Manager, Jason Sherman leads the pre and post sales cycle with the entire Graphical Networks software portfolio, and ensures current customers are able to use the software to its fullest potential.

Jason has also previously worked at netViz in the capacity of Pre Sales Manager as well as IT manager with Concord Communications. He holds a B.S. in Business Management and has been in the software industry for over 15 years.

Sergey Surkov, Board member - Software Architect

An engineer turned technology entrepreneur, Sergey Surkov advises Graphical Networks in enterprise visualization, technology, and engineering management. Prior to his work with Graphical Networks, Sergey worked at Google as an engineer in web search and at netViz where he led the development of the company's flagship enterprise data visualization software. Sergey is also a co-founder of DITTO - an ecommerce company with proprietary virtual fitting technology.

Dmitry Kornilov, Board member - Visualization Expert

Dmitry is GN's lead architect. Passionate about IT visualization, Computer Vision and Machine Learning algorithms, Dmitry is also a technical co-founder of Ditto.com. Prior to GN, Dmitry worked at Nokia, Finland and was engineering manager at Computer Associates. Dmitry holds a Ph.D. in Math and Physics from Saint Petersburg State Polytechnical University.

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