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14,448 startups · 29 programs

Tower

Active · M&A due diligence platform powered by AI

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 3
  • went through YCProgram · this site+4
  • team of 3Team size · YC's directory+3.1

A sum of public facts, not a judgement and not investment advice.

Competitors

AIAcquiredPincitesShared: close deal, legaltechYC S23San FranciscoStartup →AIGridline AIShared: due diligence, poweredAlchemist Class 20Palo AltoStartup →AIAcquiredDioptraShared: close deal, legaltechYC W22New York CityStartup →AIDiligenceSquaredShared: due diligence, deal, poweredYC F25New York CityStartup →AIComplyCoShared: due diligence, workflowPlug and PlayUnited StatesStartup →
Companies closest to Tower
Company
PincitesShared: close deal, legaltechYC S23AcquiredAI
Gridline AIShared: due diligence, poweredAlchemist Class 20Not statedAI
DioptraShared: close deal, legaltechYC W22AcquiredAI
DiligenceSquaredShared: due diligence, deal, poweredYC F25ActiveAI, Data
ComplyCoShared: due diligence, workflowPlug and Play Not statedAI

Adjacent

OtherRubiLabsShared: due diligenceAntler 2026JapanStartup →AIMage LegalShared: legaltech, diligenceYC S24San FranciscoStartup →OtherPANADATAShared: due diligence, legaltechYC S20Panama CityStartup →AIDiligentShared: due diligence, workflowYC S23LondonStartup →OtherClaraShared: due diligence, legal500 Global 2019United Arab EmiratesStartup →
Companies next to Tower
Company
RubiLabsShared: due diligenceAntler 2026 +1Not statedOther
Mage LegalShared: legaltech, diligenceYC S24ActiveAI
PANADATAShared: due diligence, legaltechYC S20ActiveOther
DiligentShared: due diligence, workflowYC S23ActiveAI
ClaraShared: due diligence, legal500 Global 2019Not statedOther

Also from W24 in AI

All of W24
AIInactiveAbelTransforming document review for litigation teamsYC W24San FranciscoStartup →AIArtisanAI employees that take on real work, starting with salesYC W24San FranciscoStartup →AIAttunementAttunement turns fragmented behavioral health records into structured…YC W24San FranciscoStartup →AIBasepilotAI agents for insurance claimsYC W24San FranciscoStartup →AIInactiveBlume BenefitsThe AI copilot for health insurance brokers.YC W24San FranciscoStartup →AIBrainbase LabsThe AI Labor CompanyYC W24San FranciscoStartup →
Company
AbelTransforming document review for litigation teamsteam of 2InactiveAI
ArtisanAI employees that take on real work, starting with salesteam of 50hiringActiveAI
AttunementAttunement turns fragmented behavioral health records into structured…team of 3ActiveAI
BasepilotAI agents for insurance claimsteam of 2ActiveAI, Devtools
Blume BenefitsThe AI copilot for health insurance brokers.team of 3InactiveAI
Brainbase LabsThe AI Labor Companyteam of 4hiringActiveAI

About Tower

Tower accelerates transactional due diligence via an AI-powered, centralized diligence platform. By consolidating disparate diligence workflows, Tower helps deal teams stay organized, spot issues earlier, and close deals faster.

YC batch
W24 · Winter 2024
Status, per YC
Active
Category
AI
Team size
3
Location
Toronto, ON, Canada
Checked
7h ago

YC tags: Workflow Automation, Legal, LegalTech, AI, AI Assistant

Changes seen

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Tower in W24: 248 companies, 84% AI

Tower: questions

Which YC batch was Tower in?

Tower was in Y Combinator's Winter 2024 batch (W24).

Is Tower still active?

Y Combinator lists Tower as active.

Where is Tower based?

Tower lists Toronto, ON, Canada as its location on YC's directory.