Meta Muse's Hottest Rival Just Got a $10B Valuation. Most People Can't Even Use It Yet. — Barrons.com

By Anita HamiltonThe launch of Meta's artificial intelligence personal assistant Muse has brought new excitement to the space, along with pain for the many businesses it threatens. But while Meta is the AI agent to beat for now, it's hardly the only game in town.On Monday, privately held Spear Stre…