Span provides an AI-based platform for measuring developer productivity and engineering work.
Founded in 2023 and based in San Francisco, Span provides developer intelligence tools for technology organizations. Its platform tracks AI's contribution to production code, developer time and engineering measures such as velocity and PR cycle time. In November 2025, it raised an undisclosed amount in Series A funding co-led by Alt Capital, BoxGroup and Craft Ventures, with participation from Bling Capital, Kyber Knight, Ritual Capital, SV Angel and individual investors.
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