Leadbay
YC F25San Francisco, US · 8 employees · Hiring · 3 known investors
Leadbay is an AI-native sales intelligence platform that qualifies and discovers leads for sales teams by integrating into Claude, ChatGPT, and Copilot. The platform uses proprietary AI to identify and score high-potential prospects in low-signal markets, particularly targeting SMBs and enterprises seeking better sales prospecting and growth acceleration.
AdTechAI & Machine LearningEnterprise SoftwareSales TechB2BSalesAIUnited States of AmericaAmerica / CanadaPartly Remote
Founders & leadership· Y Combinator alumni (F25)
LG
Ludovic Grangerin𝕏Co-founder & CEOHe previously worked as an early employee at a European-US venture capital firm and built a sales community before studying finance at IÉSEG School of Management.
MS
Milan Stankovicin𝕏Co-founder & CTOHe has prior startup experience and currently works on AI-related products.
Investors · 3
Also in the syndicate · 1
InVenture
Funding
SEC filings, press & company announcements$8.5M disclosed across 2 rounds · 2026
- $4.3MSeedMay 2026 · 2 sourcesSource ↗
- $4.2MraisedMay 2026 · 2 sources
InVenture, Roosh Ventures
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Leadbay do?
- Leadbay is an AI-native sales intelligence platform that qualifies and discovers leads for sales teams by integrating into Claude, ChatGPT, and Copilot. The platform uses proprietary AI to identify and score high-potential prospects in low-signal markets, particularly targeting SMBs and enterprises seeking better sales prospecting and growth acceleration.
- Who founded Leadbay?
- Leadbay was founded by Ludovic Granger, Milan Stankovic.
- Who are Leadbay's investors?
- Leadbay's investors include Y Combinator, Roosh Ventures.
- How much funding has Leadbay raised?
- Leadbay has disclosed $8.5M raised across 2 rounds.
- Where is Leadbay headquartered?
- Leadbay is headquartered in San Francisco, US.


