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14,448 startups · 29 programs

Theora

Active · Building medical school for AI Agents

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 5
  • 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

AIOra AIShared: medical school, healthcareYC S23San FranciscoStartup →AILatentShared: building medical, healthcareYC W23San FranciscoStartup →AIAcquiredGalen AIShared: healthcare agent, medicalYC X25San FranciscoStartup →AIViasemaShared: complex taskPlug and PlayFranceStartup →AIImbueShared: complex task, agentSPC 2021San FranciscoStartup →
Companies closest to Theora
Company
Ora AIShared: medical school, healthcareYC S23ActiveAI
LatentShared: building medical, healthcareYC W23ActiveAI
Galen AIShared: healthcare agent, medicalYC X25AcquiredAI
ViasemaShared: complex taskPlug and Play Not statedAI, Data
ImbueShared: complex task, agentSPC 2021Not statedAI

Adjacent

AIPromptLoopShared: market research, dataset, agentYC W22San FranciscoStartup →AIStudioShared: market research, building, analyticsYC S26San FranciscoStartup →AICoteraShared: marketing, agent, analyticsYC W22New York CityStartup →AIAcquiredMetisShared: complex task, agentYC S25San FranciscoStartup →AIRiveterShared: market research, dataset, agentYC F24San FranciscoStartup →
Companies next to Theora
Company
PromptLoopShared: market research, dataset, agentYC W22ActiveAI, Data
StudioShared: market research, building, analyticsYC S26ActiveAI, Data
CoteraShared: marketing, agent, analyticsYC W22ActiveAI, Data
MetisShared: complex task, agentYC S25AcquiredAI
RiveterShared: market research, dataset, agentYC F24ActiveAI, Data, Devtools

Also from S25 in AI

All of S25
AIMotivesConsumer focus groups run by AIYC S25LondonStartup →AIBizzy AIBizzy works 24/7 so you never miss a lead.YC S25New York CityStartup →AIGolpoCreate Whiteboard Explainer Videos with AI from a Prompt or DocumentYC S25StocktonStartup →AIKnowlifyDone-for-you AI video paid ads and Meta campaign managementYC S25San FranciscoStartup →AIVibeFlowAI content manager that grows your company's online presenceYC S25San FranciscoStartup →AIInactiveAcrelyEnterprise Voice AgentsYC S25PittsburghStartup →
Company
MotivesConsumer focus groups run by AIActiveAI, Data
Bizzy AIBizzy works 24/7 so you never miss a lead.ActiveAI
GolpoCreate Whiteboard Explainer Videos with AI from a Prompt or Documentteam of 7ActiveAI
KnowlifyDone-for-you AI video paid ads and Meta campaign managementteam of 6ActiveAI
VibeFlowAI content manager that grows your company's online presenceteam of 3ActiveAI
AcrelyEnterprise Voice Agentsteam of 6InactiveAI

Founders

  • Larissa TyagiFounder/CEO

About Theora

Datasets and environments to help healthcare agents succeed at complex tasks.

YC batch
S25 · Summer 2025
Status, per YC
Active
Category
AI, Data
Team size
3
Location
San Francisco, CA, USA
Founded
2025
Checked
6h ago

YC tags: Marketing, Market Research

Theora in S25: 166 companies, 92% AI

Theora: questions

Which YC batch was Theora in?

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

Is Theora still active?

Y Combinator lists Theora as active.

Who founded Theora?

Theora's founders, as listed on its YC page: Larissa Tyagi (Founder/CEO).

Where is Theora based?

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