YC Summer 2026 (S26) founder

Parth Ajmera

Founder of Agnost AI, We find where AI agents fail, then train better models to run them.

Company

Parth Ajmera is listed as a founder of Agnost AI. Agnost AI reads every conversation a company's AI Agent has with its users to find where it's silently failing and then turns that same data into custom models that run the agent better, faster & cheaper than frontier models.

Founder traction evidence

Public posts and activity attributed directly to this founder.

  1. X

    system optimizations at scale is my favourite genre

    system optimizations at scale is my favourite genre

  2. LinkedIn

    Agnost AI is joining Y Combinator

    Founder post says Agnost AI (YC S26) is joining Y Combinator and describes production AI analytics infrastructure.

  3. X

    10yo us would never believe we’d end up celebrating Rakhi in San Francisco one day

    10yo us would never believe we’d end up celebrating Rakhi in San Francisco one day

  4. X

    updates: @agnostai got into YC, to make your agents better while you sleep now we have 76 days until demo day.

    updates: @agnostai got into YC, to make your agents better while you sleep now we have 76 days until demo day. over the next 76 days, i'll be sharing what it's like to build Agnost inside YC. the engineering decisions, product challenges, customer conversations, and everything

  5. X

    logging first few days of yc! > great fireside chats w founders from brex, greptile, conductor, redupto, and openAI (yes sam!!) > agnost now has proactive user intent discovery > scaled infra: we cater much more self improvement PRs now > cared a little more about health (yes. Show more

    logging first few days of yc! > great fireside chats w founders from brex, greptile, conductor, redupto, and openAI (yes sam!!) > agnost now has proactive user intent discovery > scaled infra: we cater much more self improvement PRs now > cared a little more about health (yes....

  6. X

    logging YC days ritual - 10 weeks to demo day > don't let your claude write clickhouse queries without clickhouse skill - mutations are deadly at scale!! > playing w @diabrowser and @AsideAI browsers > dogfed entire agnost's analytics on agnost > okay, gymming streak broke but Show more

    logging YC days ritual - 10 weeks to demo day > don't let your claude write clickhouse queries without clickhouse skill - mutations are deadly at scale!! > playing w @diabrowser and @AsideAI browsers > dogfed entire agnost's analytics on agnost > okay, gymming streak broke but...

  7. X

    🚨 Introducing official Agnost AI SDK for Langchain agents.

    🚨 Introducing official Agnost AI SDK for Langchain agents. Just one line of change, and you get to see all your agent insights right in Agnost. Docs link is in the comments. https://t.co/6FNZISoljB

  8. X

    well, they aren’t even letting him at the reception after the tweet https://t.co/x6yxvIFyEC

    well, they aren’t even letting him at the reception after the tweet https://t.co/x6yxvIFyEC