Fundz

Leadbay Raises $4.3M in Seed Funding. The company, a provider of a B2B AI prospecting platform, will use the funds to support SMBs across various industries.

PRIVATEMay 19, 2026

Amount Raised

$4.3 Million

Round Type

Seed

San FranciscoArtificial IntelligenceAnalyticsMachine LearningSaaSB2B

Investors

PennylaneGustoFounders And Executives From DeelDeel VenturesTranspose PlatformBright Ventures By Bright DataAlumni VenturesTS VenturesInovexus VenturesRoosh VenturesRebel VenturesY Combinator

Description

Leadbay, a San Francisco, CA-based provider of a B2B AI prospecting platform, raised $4.3M in Seed funding. The backers included prominent investors like Y Combinator and Rebel Ventures. The company aims to enhance its offerings for small to mid-sized businesses. CEO Ludovic Granger leads this innovative effort in B2B sales intelligence.

Quick answer

Leadbay raised $4.3 Million in a Seed round, dated May 19, 2026. Investors: Pennylane, Gusto, Founders And Executives From Deel, Deel Ventures, Transpose Platform, Bright Ventures By Bright Data, Alumni Ventures and TS Ventures. Leadbay is based in San Francisco, California, United States.

How much did Leadbay raise?
Leadbay raised $4.3 Million in a Seed round on May 19, 2026.
Who invested in Leadbay?
Pennylane, Gusto, Founders And Executives From Deel, Deel Ventures, Transpose Platform, Bright Ventures By Bright Data, Alumni Ventures and TS Ventures are named as investors in this round.
What does Leadbay do?
Leadbay is a B2B AI prospecting platform that offers AI-powered sales intelligence and lead generation services.
Where is Leadbay based and how big is it?
Leadbay is based in San Francisco, California, United States.

Source: Fundz verified event record.

Who else raised in Analytics and SaaS around the same time

Companies in the same sectors as Leadbay that raised within 45 days of this round, from Fundz verified event records.

  • Adomate raised $1.6M (Seed) on June 23, 2026.
  • ContraVault AI raised $3.1M (Pre-Series A) on June 16, 2026.
  • Airspeed raised $20M (Series A) on June 4, 2026.
  • Voker raised $2.2M (Pre-Seed) on May 19, 2026.
  • Sprouts.ai raised $9M (Pre-Series A) on May 18, 2026.
  • Bluefish raised $43M (Series B) on April 14, 2026.

Who to call at Leadbay, and when

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Company Information

Company

Leadbay

Location

San Francisco, California, United States

About

Leadbay is a B2B AI prospecting platform that offers AI-powered sales intelligence and lead generation services. It primarily supports small to mid-sized businesses (SMBs) in industries like construction, manufacturing, hospitality, retail, and B2B services. The platform addresses the challenges of online data scarcity and fragmentation in these sectors. Led by CEO Ludovic Granger, Leadbay aims to enhance the sales process by delivering valuable insights.

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Leadbay raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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