Attentive.ai develops Beam AI, a software platform that delivers fully automated construction takeoffs, helping general contractors, subcontractors, and suppliers eliminate manual estimating work. More than 1,100 companies rely on Beam AI’s human-in-the-loop approach to generate accurate takeoffs, boosting bid volume and productivity without adding headcount. The company aims to broaden its offering beyond takeoffs into estimating, bidding, and collaboration workflows, positioning itself as a comprehensive preconstruction platform. With the new capital, Attentive.ai plans to deepen its core AI capabilities, accelerate product innovation, and expand into additional markets. The firm has now raised a total of $48 million across all rounds. Its technology targets the growing demand for faster, more efficient project delivery amid an uptick in U.S. infrastructure and industrial construction. Although headquartered details were not explicitly stated, the press release was issued from San Francisco.

Total raised

$55M

Funding rounds

4

Latest round

Series B

Latest activity

Nov 2025