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Janet AI

Active

Agents that learn your company and work 24/7

S25·Summer 2025·B2B·San Francisco, CA, USA·Team of 5·Founded 2025

About

Janet AI lets you deploy reliable, cost-efficient 24/7 agents across every workflow, powered by custom agent memory and decision infrastructure we built for company operations. Janet remembers everything it sees and does across all your tools, and recalls exactly the right context at the moment it's needed. Connect your tools and scope permissions in a few clicks, describe your flows in plain English, and always-on agents handle the work, all while learning what's going on across your company. Janet AI is backed by Y Combinator, Formosa Capital, Paul Graham, Charles Ferguson, and others. Check us out at janet.ai!

Founders

  • Adhit Sankaran· Co-Founder & CEO

    Co-Founder & CEO at Janet AI (S25). Prev. Founding Engineer/GenAI Engineering Lead (YC S23 company), 2x Intern @ Google. Master's in Computer Science/GenAI Research @ Cornell. Bachelor's in Computer Science/RL Research @ UW-Madison.

  • William Barthell· Co-Founder & CTO

    Co-Founder & CTO at Janet AI (S25). Prev. Founding Engineer and Employee #1 @ crypto startup where I designed a novel algorithmic AMM for Solana SPL-20 token trading and launch abstraction. Met 1:1 with investors to help raise $3M+ seed. Bachelor's in Computer Science @ UW-Madison.

Product launches · 2 launches

Change history · 11 recorded

  1. August 22, 2026
    • Pitch updated07:00 PM
    • Description rewritten07:00 PM
  2. August 20, 2026
    • Pitch updated07:00 PM
    • Team grew from 4 to 507:00 PM
    • Description rewritten07:00 PM
  3. August 19, 2026
    • Description rewritten07:00 PM
  4. August 18, 2026
    • Description rewritten07:00 PM
    • Pitch updated07:00 PM
  5. July 22, 2026
    • Description rewritten07:00 PM
  6. June 2, 2026
    • Pitch updated07:00 PM
    • Description rewritten07:00 PM