BILL ZIEROLF | Chairman Zierolf has over 25 years of experience in the software and information services industry and has successfully led 4 companies from start up and expansion to rapid growth. He has extensive experience in Sales, Marketing, Business Development and Finance. Prior to becoming an entrepreneur he led divisions at The Dun and Bradstreet Corporation. GREG CALDICOTT | Chief Executive Officer Caldicott brings 20 years of experience in the software industry with a focus on building successful sales organizations in young companies. Prior to EstateWorks, he was VP of sales & business development for XFormx, a web conferencing & collaboration company. Before that, he was chief operating officer at Radio Active Media Partners, a leading Internet radio service provider. Earlier, Caldicott was manager of business operations for IBM’s personal communications group. He earned his MBA from Stanford University and bachelor’s degree in mechanical engineering from Tufts University.