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14,448 startups · 29 programs

Clara

Active · AI primary care doctor

WebsiteYC profile

Why it ranks

How the rank works
11signal of 100 · rising 11
  • team of 9Team size · YC's directory+5.2
  • 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

AIPranaShared: medical provider, doctor, primaryYC W26San FranciscoStartup →AISorceroShared: medical data, care, trendPlug and PlayUnited StatesStartup →AIRedBrick AIShared: medical data, missionYC W22ClaymontStartup →AIAdentrisShared: medical provider, untilYC X25San FranciscoStartup →
Companies closest to Clara
Company
PranaShared: medical provider, doctor, primaryYC W26ActiveAI, Data
SorceroShared: medical data, care, trendPlug and Play Not statedAI
RedBrick AIShared: medical data, missionYC W22ActiveAI
AdentrisShared: medical provider, untilYC X25ActiveAI

Adjacent

OtherNunetz, Inc.Shared: medical dataAlchemist Class 20San FranciscoStartup →OtherAcquiredClara LabsShared: clara, loop, humanYC S14San FranciscoStartup →Developer toolsAcquiredRibbon HealthShared: medical provider, doctor, careYC S17New York CityStartup →AILemonBoxShared: health goal, then, dataYC S18San FranciscoStartup →AIMednetShared: clinical knowledge, doctor, medicalYC W17New York CityStartup →
Companies next to Clara
Company
Nunetz, Inc.Shared: medical dataAlchemist Class 20Not statedOther
Clara LabsShared: clara, loop, humanYC S14AcquiredOther
Ribbon HealthShared: medical provider, doctor, careYC S17AcquiredDevtools
LemonBoxShared: health goal, then, dataYC S18ActiveAI
MednetShared: clinical knowledge, doctor, medicalYC W17ActiveAI

Also from X26 in AI

All of X26
AIAbInitio BioThe Intelligence layer for Drug ManufacturingYC X26BostonStartup →AIAdvanced Metal ResearchMachine intelligence for American WeldingYC X26Los AngelesStartup →AIAgentPhonePhone Numbers for AI AgentsYC X26San FranciscoStartup →AIAGI Deploy CoDiffusing AI into critical industriesYC X26San FranciscoStartup →AIAkkariAutonomous Customer OperationsYC X26San FranciscoStartup →AIAlchemizeBuilding AI Native Customs BrokeragesYC X26San FranciscoStartup →
Company
AbInitio BioThe Intelligence layer for Drug Manufacturingteam of 2ActiveAI
Advanced Metal ResearchMachine intelligence for American Weldingteam of 3ActiveAI
AgentPhonePhone Numbers for AI AgentshiringActiveAI
AGI Deploy CoDiffusing AI into critical industriesteam of 2ActiveAI
AkkariAutonomous Customer Operationsteam of 5ActiveAI
AlchemizeBuilding AI Native Customs Brokeragesteam of 2ActiveAI

Founders

  • George FavvasFounder/CEO
  • Zeeshan AhmedFounder
  • Caitlin SwiftFounder

About Clara

Clara is an AI primary care and longevity practice from the team that founded and grew Circle Medical to $100M in revenue. Our mission at Clara is to add one billion years of healthspan to humanity. We do this with an AI with deep clinical knowledge, coupled with the ability to sift through medical data to detect trends and patterns that could be missed. Unlike Claude or ChatGPT, Clara can see your medical data and then act. Chat with Clara as you would a doctor and Clara can help with you make sense of symptoms, get medication refills, order and understand labs, and achieve health goals. Medical recommendations are preliminary until one of our human medical providers in the loop reviews and approves them.

YC batch
X26 · Spring 2026
Status, per YC
Active
Category
AI
Team size
9
Location
San Francisco, CA, USA
Founded
2025
Checked
6h ago

Clara in X26: 194 companies, 84% AI

Clara: questions

Which YC batch was Clara in?

Clara was in Y Combinator's Spring 2026 batch (X26).

Is Clara still active?

Y Combinator lists Clara as active.

Who founded Clara?

Clara's founders, as listed on its YC page: George Favvas (Founder/CEO), Zeeshan Ahmed (Founder), Caitlin Swift (Founder).

Where is Clara based?

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