Sonos has filed for an IPO -- here's how it will impact Amazon and the rest of the smart speaker market (AMZN)

This story was delivered to Business Insider Intelligence IoT Briefing subscribers hours before it appeared on Business Insider. To be the first to know, please click here. California-based speaker company Sonos hasfiledfor an initial public offering (IPO), in which it plans to raise up to $100 million. The 16-year-old company has been a leader in the high-quality wireless speaker space, but its IPO comes amid a push toward the voice assistant-enabled smart speaker market. BI IntelligenceSee the...