Greg Tillar

Chairman of the Board

Greg, who also serves as CEO of NuGrowth Partners and NuGrowth Solutions, has over 25 years experience providing executive management and leadership to emerging domestic and international businesses.


Alex Deak


Alex has held a variety of leadership roles in sales, large account management, business development, product management, ISO 9000 quality management, professional services, client services, and information technology.


Michael Doran


Michael provides sales and marketing leadership with a consistent record for both individual performance and building teams which deliver outstanding results. His expertise includes team development, training…


Beth Wenning

Director, Org. Development

Beth, who possesses innate relational and personnel development strengths, has broad expertise in account management, new business sales, operations, customer service, recruiting, training, event planning and promotion.


Bryce Lee

Director, Product Management

Bryce Lee has been a part of the SIS team since 2009, working in a variety of capacities including new client acquisition and implementation as well as Partner XE agency training and account management.


Bruno Paganini

Director, Product Development

Bruno joined SIS in 2011 and leads the Product Development, Business Analysis, QA, and Conversion teams. He has more than 20 years experience working with software companies in a variety of areas, such as financial, security, and insurance software.