The latest headlines & happenings in Edmonton's tech community. This week: Showbie Inc. has successfully raised an additional $7.5 million in Series A financing, which brings the total for this round to $12.5 million; ATB Ventures is making a strategic investment in Radical Ventures; Chicago-based Uptake has acquired Edmonton company ShookIOT; RWI Synthetics was chosen as a finalist for the City Architecture of Tomorrow Challenge (CATCH); and the Canadian Agri-Food Automation and Intelligence Network (CAAIN) is recruiting a CEO.