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Leadbay Y Combinator · Fall 2025

SaaS B2B · San Francisco, US · leadbay.ai

AI-powered B2B sales prospecting and lead qualification.

Qualify millions of Data-Signal-Scarce leads that couldn't be found…

Funding history

DateRoundAmount
May 2026Seed
Leadbay raised a seed round led by YC for AI B2B prospecting.
$4.3M
Nov 2025Seed
Leadbay raised seed.
$4.3M

Investors

Y Combinator

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