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Fabius

DefunctYC W23

San Francisco, US · Founded 2020 · 2 employees · 1 known investors

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Fabius analyzes recorded sales calls using AI to help sales managers evaluate representative performance, identifying unqualified leads and weak deals to reduce wasted effort. The platform scores calls and surfaces opportunities to strengthen deal value for customers like Airbyte and Fermat.

Also known as Fabius Technologies · Fabius Technologies, Inc. · Inc.

AI & Machine LearningEnterprise SoftwareSaaSSales TechGenerative AIB2BSalesAIUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W23)

Fabius was founded in 2020 by Neil Madsen and Andy Day.

NMNeil Madsen
Neil MadsenCo-Founder, CEO2020–2026Neil Madsen was Head of Technical Services at LiveRamp, leading sales engineering, implementation, technical account management, and support teams. He holds a BS in Computer Science from The Ohio State University.
ADAndy Day
Andy DayCo-Founder2020–2026He previously led the Pixel Serving Engineering team at LiveRamp.

Investors · 1

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · funding news · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us

Related companies · 5

CohesiveCohesive is a sales automation platform that identifies, reaches, and follows up with local service businesses through email, SMS, and phone using AI agents. It serves service businesses like HVAC, plumbing, roofing, and landscaping that sell to property managers, homeowners, and commercial facilities.
Fiber AIFiber AI provides API access to a database of 40M+ companies, 850M+ professionals, and 30M+ jobs, enabling services like email-to-person reverse lookup, contact enrichment, company and people search with advanced filters, and real-time LinkedIn data fetch. The platform serves sales teams, recruiters, and AI agents building prospecting and staffing workflows.
Penguin AIPenguin AI identifies website visitors at the individual and company level for B2B firms, then automatically sends personalized outreach to book product demonstrations without requiring additional sales staff.
Namecard.aiNamecard.ai uses artificial intelligence to analyze business profiles and match companies with relevant contacts for growth opportunities. The platform helps businesses identify and connect with people suited to their specific objectives and challenges.
ColdreachColdreach is an AI sales development representative that identifies qualified leads using intent signals and automates personalized outreach via email and LinkedIn for B2B sales teams. The platform monitors custom buying signals across multiple data sources to find high-intent prospects and facilitates targeted outbound campaigns at scale.

Companies working in the same space as Fabius.

Legal entities · 1

corporate structure
Fabius Technologies, Inc.

In the news

Fabius Technologies Funding | Complete Analysis | Extruct AIextruct.ai · May 2023Fabius Funding | $0 Revenue | Complete Analysis | Extruct AIextruct.ai · May 2023📈 Fabius - Unlock the power of your sales process and drive urgency to win more dealsycombinator.com · Feb 2023

Frequently asked questions

What does Fabius do?
Fabius analyzes recorded sales calls using AI to help sales managers evaluate representative performance, identifying unqualified leads and weak deals to reduce wasted effort. The platform scores calls and surfaces opportunities to strengthen deal value for customers like Airbyte and Fermat.
Who founded Fabius?
Fabius was founded by Neil Madsen, Andy Day in 2020.
Who are Fabius's investors?
Fabius's investors include Y Combinator.
Where is Fabius headquartered?
Fabius is headquartered in San Francisco, US.