Fresh off a $17 million funding round, a fast-growing Greater Cincinnati tech startup has announced a pair of acquisitions to help broaden its reach. Stack Construction Technologies, a Blue Ash-based construction tech startup, said Tuesday it has acquired Bid Retriever and K-Ops, based in Chagrin Falls, Ohio, and Montreal, respectively. Terms were not disclosed. Phil Ogilby, Stack's co-founder and CEO, said the moves allow the company to further expand its software platform, which helps subcontractors...