Leadbay (YC F25) | 3,020 followers on LinkedIn. Leadbay discovers and qualifies SMB leads that couldn’t be found before. | Leadbay (YC F25) discovers and qualifies SMB leads that couldn't be found before. Our users report 3× more qualified leads than with LinkedIn, ZoomInfo, Clay, or Apollo in data-scarce industries like construction, hospitality, and B2B services. Co-founders are Milan Stankovic (CTO) - PhD to make AI work with limited data, and Ludovic Granger (CEO).