Hilbert, whose AI software connects data across teams to help companies make decisions from a single system, raised a $28M Series A led by a16z Axios 2026-04-16 Madison Mills AI, a16z, Hilbert Related Coverage Investing in Hilbert — a16z leads Hilbert's Series A — Every consumer company runs growth. a16z Hilbert nabs $28M to ease analytics projects for consumer-focused companies SiliconANGLE · Maria Deutscher