Bill Trestrail

Executive Chairman

Bill is a co-founder of Saasabi and serves as the company's Executive Chairman. He is responsible for establishing strategic relationships and helping to drive the vision for growing the business. With more than 25 years of IT sales, marketing and management experience, Bill has held senior management roles in both startups and market leaders such as SGI and Seer Technologies. He has managed IT businesses in Australia and internationally. Bill has served as a sales manager, marketing manager, channel manager, managing director and vice president, all within high-tech, complex-sales environments. He currently sits on the boards of several technology companies and government research entities.

Brendan Hayes

Chief Technology Officer

Brendan is the CTO of Saasabi and co-founded the company. He has extensive experience implementing business intelligence solutions in both government and commercial settings. Working for Beacon IT and in his own consultancy practice, Brendan has developed budgeting and performance management solutions for a wide variety of clients. Early in his career, Brendan recognised that the then-available BI tools were overly complex and difficult to implement, requiring large consulting engagements before customers could realise any benefit from the systems they were putting in place. This caused him to consider alternative approaches. He decided to develop a technology solution that significantly reduced the complexity and cost of business intelligence, and Saasabi was born.

Mary Bentley Houk

Chief Marketing Officer

Mary Bentley serves as CMO of Saasabi. She is marketing professional with 20 years of experience in B2B technology marketing. Mary Bentley began her career in the media industry holding various marketing roles at Time Inc. and AOL. She then moved to more entrepreneurial settings, marketing hardware and software solutions across a variety of industries. From 2005-2009, Mary Bentley played a critical role on the marketing team at Intralinks, where she helped drive revenues from $55M to $140M, paving the way for a successful IPO in 2010. Mary Bentley combines strategic planning with rigorous tactical execution to ensure that marketing plans, programs and messages deliver maximum effectiveness and contribute measurable results to the bottom line.

Don Campbell


Don is an advisor to Saasabi. He has more than 30 years of high tech experience, including 20 at Cognos, one of the world’s leading analytics providers. Don, a two-time winner of the International Business Award, served as CTO of Cognos until IBM acquired it in 2008. Don went on to serve as CTO of Business Analytics for IBM through 2012 where he was a member of IBM’s prestigious Academy of Technology. Since then, Don has focused on providing his technology and management expertise to businesses around the globe across a variety of industries.