Insight Partners, a private equity firm, led a $270m Series E financing round for Plume Design, a provider of wireless electronic devices. "We are convinced that Plume, with its scalable cloud data platform approach, highly efficient go-to-market strategy, strong momentum, top-quartile financial performance across all SaaS KPIs – including revenue, growth rates, gross margin, efficiency and retention metrics – and world class team is transforming this category," Ryan Hinkle, Insight Partners Managing Director.