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14,448 startups · 29 programs

Relling

Active · deploying the first billion robots for manufacturing

WebsiteYC profile

Why it ranks

How the rank works
6signal of 100 · rising 4
  • went through YCProgram · this site+4
  • hiringHiring · Titles (titles.fru.dev), YC+2

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

Competitors

AIYonduShared: robotics, deployingYC W24Los AngelesStartup →OtherSalem Robotics IncShared: robotics, deployingYC S26San FranciscoStartup →AIPivot RoboticsShared: robotics, deployingYC W24San FranciscoStartup →AINeuromorphicShared: robotics, deployingYC S26San FranciscoStartup →AIProprio RoboticsShared: robotics, deployingYC S26San FranciscoStartup →OtherSpectro CloudShared: deployingStartup →
Companies closest to Relling
Company
YonduShared: robotics, deployingYC W24ActiveAI
Salem Robotics IncShared: robotics, deployingYC S26ActiveOther
Pivot RoboticsShared: robotics, deployingYC W24ActiveAI
NeuromorphicShared: robotics, deployingYC S26ActiveAI
Proprio RoboticsShared: robotics, deployingYC S26ActiveAI
Spectro Cloudnot in a program hereShared: deployingElsewhereOther

Adjacent

OtherAktoria RoboticsShared: roboticsYC S26San FranciscoStartup →OtherVitesseShared: manufacturingSeedcamp 2020Startup →OtherTaoboticsShared: roboticsYC W19ShenzhenStartup →AIWaddle LabsShared: roboticsYC S26San FranciscoStartup →Developer toolsFernShared: robotics, infrastructureYC W26Startup →
Companies next to Relling
Company
Aktoria RoboticsShared: roboticsYC S26ActiveOther
VitesseShared: manufacturingSeedcamp 2020Not statedOther
TaoboticsShared: roboticsYC W19ActiveOther
Waddle LabsShared: roboticsYC S26ActiveAI, Devtools
FernShared: robotics, infrastructureYC W26ActiveDevtools

Also from S25 in AI

All of S25
AIb12 LabsMaking hard molecules for Pharma and BiotechYC S25San FranciscoStartup →AIDeepAware AI (Robotics Center of Silicon Valley)Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF.YC S25San FranciscoStartup →AIPhysical TuringNext generation robot deployerYC S25New York CityStartup →AITopologicalPhysics-based foundation models for CAD optimization.YC S25San FranciscoStartup →AIInactiveAcrelyEnterprise Voice AgentsYC S25PittsburghStartup →AIAdaptionalAI-powered insurance claims reviewYC S25San FranciscoStartup →
Company
b12 LabsMaking hard molecules for Pharma and Biotechteam of 3hiringActiveAI
DeepAware AI (Robotics Center of Silicon Valley)Robots, parts & RL envs & evals - delivered in 48 hrs / pickup in SF.team of 4hiringActiveAI, Data
Physical TuringNext generation robot deployerteam of 2ActiveAI
TopologicalPhysics-based foundation models for CAD optimization.team of 2ActiveAI, Devtools
AcrelyEnterprise Voice Agentsteam of 6InactiveAI
AdaptionalAI-powered insurance claims reviewhiringActiveAI

Founders

  • Jai RelanFounder/CEO
  • Anya SinghFounder/CTO

About Relling

YC batch
S25 · Summer 2025
Status, per YC
Active
Category
AI, Developer tools
Location
San Francisco, CA, USA
Founded
2025
Checked
7h ago

YC tags: Robotics, AI

Changes seen

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Relling in S25: 166 companies, 92% AI

LinkedIn

Relling: questions

Which YC batch was Relling in?

Relling was in Y Combinator's Summer 2025 batch (S25).

Is Relling still active?

Y Combinator lists Relling as active.

Who founded Relling?

Relling's founders, as listed on its YC page: Jai Relan (Founder/CEO), Anya Singh (Founder/CTO).

Where is Relling based?

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