Klue, the Vancouver, B.C.-based startup that uses AI to aggregate and analyze company data, acquired DoubleCheck Research, a Massachusetts-based company that helps B2B tech companies source deals through its platform. The combined companies will become an “all-in-one” platform, said Klue co-founder and CEO Jason Smith. Klue raised $62 million in 2021 and is ranked No. 50 on the GeekWire 200, our list of top Pacific Northwest startups. Terms of the acquisition were not disclosed.