Baseten reportedly nears $1.5 billion round at $13 billion valuation

TechCrunch reported that Baseten, an AI inference company, is close to finalizing a $1.5 billion funding round at a reported $13 billion valuation. The round would come only five months after Baseten announced a $300 million Series E at a $5 billion valuation. The report says some investors may be coming in at $13 billion and others at $11 billion in a split-priced structure. Baseten sells infrastructure for fast, cost-controlled inference and routing, positioning itself inside the fast-growing inference layer rather than model training itself.

Key details: Published June 18, 2026 at 21:20 UTC, Reported round size is $1.5 billion, Reported headline valuation is $13 billion, Baseten last announced a $300 million Series E at a $5 billion valuation.

Why it matters: Investor attention is moving deeper into inference infrastructure, where cost and routing may matter as much as frontier-model access.