Private investors pile into AI startups Etched, Unconventional AI and Legora

Wall Street is selling off debt-heavy AI infrastructure companies. Private investors are going the other direction, pouring money into startups like Etched, Unconventional AI and Legora. Etched doubles its price tag in a month The most dramatic numbers belong to Etched, which builds chips designed specifically for AI inference. Inference is the stage where a trained model actually answers questions. In July 2026, Etched closed a Series C round of $300 million at a $10.3 billion valuation. Then, one month later, the company raised another $700 million at a $21 billion valuation. That second round lined up with its first hardware delivery. Investors are not paying purely for a pitch deck, either. Etched has received over $1 billion in customer orders. It also shipped its first inference system to Jane Street, the trading firm. The company has scaled its headcount to match, employing around 400 staff. Unconventional AI and Legora ride the same wave Unconventional AI was founded in late 2025. In December 2025, it closed a $475 million seed round at a $4.5 billion valuation. That ranks among the largest early-stage investments in AI hardware. Unconventional AI is focused on making compu...