Investors reassess high-valued AI startups amid rising doubts

Venture capitalists are increasingly questioning the financial viability of high-profile AI startups, known as neolabs, which are backed by top talent from major tech firms. These startups, including Safe Superintelligence and Thinking Machines Lab, have secured valuations exceeding $30 billion. However, recent discussions among Silicon Valley investors highlight concerns about whether these companies can achieve profitability amid fierce competition and high operational costs. One investor noted that while some argue neolabs are the future of investment, others caution against the risks of overpaying for unproven models. Menlo Ventures partner Matt Murphy criticized the hype around neolabs, comparing them to starting a fire with a match. Another partner, Deedy Das, acknowledged the challenges but emphasized the potential for a few to become industry leaders. Meanwhile, Menlo Ventures celebrated its 50th anniversary with a high-profile event in San Francisco, drawing tech leaders and investors. Despite the optimism, the rapid growth of decacorns—companies valued over $10 billion—has raised questions about the sustainability of such high valuations in the AI sector.