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14,448 startups · 29 programs

Velum Labs

Active · The OS for data quality across any stack

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 7
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

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

Competitors

DataInactiveStreamdalShared: data quality, data engineering, systemYC S20PortlandStartup →AIInactiveLariat DataShared: data quality, data engineering, machine learningYC S21New York CityStartup →DataMozart DataShared: data stack, data engineeringYC S20San FranciscoStartup →AIInactiveOrbiterShared: automatically monitor, machine learningYC W20San FranciscoStartup →DataInactiveDatamodeShared: data quality, data engineering, pipelineYC W19SeattleStartup →
Companies closest to Velum Labs
Company
StreamdalShared: data quality, data engineering, systemYC S20InactiveData, Devtools
Lariat DataShared: data quality, data engineering, machine learningYC S21InactiveAI, Data, Devtools
Mozart DataShared: data stack, data engineeringYC S20ActiveData, Devtools
OrbiterShared: automatically monitor, machine learningYC W20InactiveAI, Data
DatamodeShared: data quality, data engineering, pipelineYC W19InactiveData, Devtools

Adjacent

AIDatafoldShared: data quality, data engineering, manualYC S20New York CityStartup →DataAvoShared: data quality, monitorYC W19ReykjavíkStartup →OtherStackbrainsShared: data stackAntler 2024SingaporeStartup →AIMunariShared: data quality, turnspeedrun SR007San FranciscoStartup →DataAcquiredTarsalShared: data stack, data engineering, pipelineYC S21New York CityStartup →
Companies next to Velum Labs
Company
DatafoldShared: data quality, data engineering, manualYC S20ActiveAI, Data
AvoShared: data quality, monitorYC W19ActiveData, Devtools
StackbrainsShared: data stackAntler 2024Not statedOther
MunariShared: data quality, turnspeedrun SR007Not statedAI
TarsalShared: data stack, data engineering, pipelineYC S21AcquiredData

Also from W26 in AI

All of W26
AIAshrEnterprise post-training, monitoring, and continual learning platformYC W26San FranciscoStartup →AICaptainSelf-tuning search for products and filesYC W26San FranciscoStartup →AICorveraThe AI sales agent for CPG brandsYC W26San FranciscoStartup →AIInstinctTrade with superhuman instinctYC W26San FranciscoStartup →AITraverseCustom models and inference, built and run for enterprisesYC W26San FranciscoStartup →AI/dev/fast/dev/fast is the AI-native code forgeYC W26San FranciscoStartup →
Company
AshrEnterprise post-training, monitoring, and continual learning platformteam of 2ActiveAI, Data
CaptainSelf-tuning search for products and filesteam of 2ActiveAI, Data, Devtools
CorveraThe AI sales agent for CPG brandsteam of 4hiringActiveAI, Data
InstinctTrade with superhuman instinctteam of 5ActiveAI
TraverseCustom models and inference, built and run for enterprisesActiveAI
/dev/fast/dev/fast is the AI-native code forgeteam of 4ActiveAI, Devtools

Founders

  • Benjamin Muñoz-CerroFounder/CEO
  • Alen Rubilar-MuñozFounder/CTO

About Velum Labs

Velum is the operating system for data quality. Velum automatically monitors and enforces data quality across a company's data stack, so bad data never reaches dashboards. We turn data quality from a manual task into infrastructure that runs itself. Data trust you can prove. From the pipeline to the boardroom.

YC batch
W26 · Winter 2026
Status, per YC
Active
Category
AI, Data
Team size
2
Location
San Francisco, CA, USA
Founded
2025
Checked
7h ago

YC tags: Machine Learning, Data Engineering

Velum Labs in W26: 199 companies, 81% AI

LinkedIn

Velum Labs: questions

Which YC batch was Velum Labs in?

Velum Labs was in Y Combinator's Winter 2026 batch (W26).

Is Velum Labs still active?

Y Combinator lists Velum Labs as active.

Who founded Velum Labs?

Velum Labs's founders, as listed on its YC page: Benjamin Muñoz-Cerro (Founder/CEO), Alen Rubilar-Muñoz (Founder/CTO).

Where is Velum Labs based?

Velum Labs lists San Francisco, CA, USA as its location on YC's directory.