Listen Labs walked away from a signed $125 million Series C term sheet at a $1.5 billion valuation led by Menlo Ventures—a move that's genuinely rare in venture capital and typically seen as a breach of trust. The startup likely ditched the deal because Salesforce is in acquisition talks to buy it for around $2 billion. Those talks aren't locked in yet, though, and could fall apart. If they do, VCs expect Listen Labs to go back out and push for a $2 billion-plus valuation, especially after competitor Simile just closed a $200 million Series B at $2 billion in July. Listen Labs uses AI to automate customer research—it builds survey questions, conducts interviews over audio or video, then packages everything into reports and presentations that normally take weeks and cost a fortune to produce with human researchers. The three-year-old startup is doing about $30 million in annualized revenue, roughly triple what Simile pulls in. Its customers include Microsoft, Canva, Anthropic, and Sweetgreen. The market itself is crowded: Outset, Keplar, and Aaru are also in the space, with some focusing on real human interviews and others using pure AI simulation to predict behavior without talking to anyone. The valuation math is the sticking point for Salesforce. At $2 billion, they'd be paying a 67-times revenue multiple—something a person familiar with exit negotiations told TechCrunch might be too steep for the CRM giant to swallow. Adding Listen Labs' AI chops could help Salesforce predict customer needs better, but the price tag could kill the deal. Listen Labs was founded in 2023 by Florian Jüngermann, a former German competitive programming champion, and Alfred Wahlforss, who previously started a staffing company called Bemlo. They met at Harvard.