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Leadbay

YC F25

San Francisco, US · 8 employees · Hiring · 11 known investors

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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)

LGLudovic Granger
Ludovic GrangerCo-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.
MSMilan Stankovic
Milan StankovicCo-founder & CTOHe has prior startup experience and currently works on AI-related products.

Investors · 11

Eight Capitallisted by Eight CapitalNorwalk

How we know: eightcapital.com · Not right? Tell us

First Degree Capitallisted by First Degree CapitalAmsterdam

How we know: First Degree Capital's portfolio page · Y Combinator's founder network · Not right? Tell us

Rebel Fundlisted by Rebel FundSan Francisco · $100K – $5M

How we know: Y Combinator's founder network · rebelfund.vc · Not right? Tell us

Roosh Ventureslisted by Roosh VenturesKiev

How we know: Roosh Ventures's portfolio page · inventure.com.ua · Not right? Tell us

Transpose Platform Managementlisted by Transpose Platform ManagementSan Francisco

How we know: Transpose Platform Management's portfolio page · Y Combinator's founder network · Not right? Tell us

TS Ventureslisted by TS VenturesBelgrade · $27M

How we know: TS Ventures's portfolio page · Y Combinator's founder network · Not right? Tell us

Exit Venturesreported

How we know: Y Combinator's founder network · Not right? Tell us

Progressive VenturesreportedPalo Alto

How we know: Y Combinator's founder network · Not right? Tell us

Sarona VenturesreportedTel Aviv

How we know: Y Combinator's founder network · Not right? Tell us

Also in the syndicate · 1

InVenture

Funding

SEC filings, press & company announcements

$8.5M disclosed across 2 rounds · 2026

Source: company announcements and press reports — follow each round's link for the claim.

Images

Leadbay photo

Related companies · 4

Paragon AIParagon AI automatically captures and populates CRM records from sales calls, extracting key information such as customer budget, decision makers, and purchase timelines without manual data entry.
BluebirdsBluebirds provides a platform for go-to-market teams to automatically identify and send prospect lists to their CRM by combining custom intent signals from multiple data sources, reducing manual research and list-building work.
CriyaCriya AI builds software that automatically generates go-to-market content such as email campaigns, landing pages, and pitch decks by analyzing customer data and integrating brand guidelines and market research. The platform serves sales and marketing teams seeking to accelerate account-based marketing efforts.
COACHCoach is an AI coaching tool for in-person field sales reps that records and analyzes customer conversations to give each rep personalized feedback and one skill to improve at a time. It helps managers prioritize coaching and surfaces team-wide trends, serving field sales teams in retail, home improvement, door-to-door, alarm systems, and roofing.</parameter> <parameter name="founders">[]

Companies working in the same space as Leadbay.

Legal entities · 1

corporate structure
Leadbay, Inc.

In the news

Leadbay Raises $4.3M in Seed Fundingfinsmes.com · May 2026Leadbay AI: 3x more SMBs than Linkedin. Qualify the 99% you miss with Clay.ycombinator.com · Oct 2025

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, Eight Capital, First Degree Capital, Rebel Fund, Roosh Ventures, Transpose Platform Management, TS Ventures, Exit Ventures and 2 more.
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.