YC Summer 2026 (S26) founder

David Shijoon Bae

Founder of FlowManual, AI for Construction's Back Office.

Company

David Shijoon Bae is listed as a founder of FlowManual. FlowManual is the all-in-one AI bidding and purchasing platform for both general and specialty construction contractors. Built by two engineers and Harvard dropouts, FlowManual automates the buying process during pre-construction. With FlowManual, specialty contractors win more work while general contractors deliver at higher standards.

Founder traction evidence

Public posts and activity attributed directly to this founder.

  1. LinkedIn

    Founder says the team raised $500K with YC. Post names FlowManual YC S26.

    Founder says the team raised $500K with YC. Post names FlowManual YC S26.