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Osseus launch: what they're building and where to launch next

FoxPlug writes launch posts from what a startup ships and matches it to the launch communities that fit it. This page shows what Osseus is building and where it could launch next; if it is your startup, start free below.

What they're building

Batch
Y Combinator Summer 2026
Industry
B2B
Team size
2

Founders

osseus.ai ↗

See their funding details ↗

Osseus on the record

What they shipped

  • Its own site describes it as: "Medical and biological datasets and RL environments for research labs. An AI-native EHR, with custom models inside it, for hospitals and clinics." (source)

Who is behind it

  • Anish Mariathasan, Founder/CEO: Co-Founder at Osseus (YC S26). Prev. co-founded a compliance AI startup. ML research at a Harvard-HKU joint lab on computer vision for cancer research. MEng in Biomedical Engineering from Imperial College London, dropped Oxford PhD in AI for Health. Awarded academic scholarships for both. (source)
  • Ayush Patel, Founder/CTO: Co-Founder at Osseus (YC S26). 2x intern at Apple, where he built an agentic QA system. MEng in Computer Science from Imperial College London. (source)

Timeline

  1. 2026: founded, per its YC profile. (source)

Other B2B software launches on FoxPlug

  • Agent 37: Persistent sandboxes for agents like hermes, openclaw, claude code
  • Agent FM: One group chat to hear and steer your coding agents.
  • Agnost AI: Product Analytics for Conversational Agents

Where else to launch Osseus

  • Product Hunt ↗
    Self-promotion allowedFree
  • Indie Hackers Forum ↗
    Self-promotion allowed
    Audience: IndieHackers; bootstrapped solo founders sharing revenue and behind-the-scenes
  • Hacker News (Show HN) ↗
    Self-promotion allowed, within the community's rules
    Audience: Hacker News readers; engineers, technical founders, infra-curious people
  • Demand Curve ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • No Code Founders ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • OnlineGeniuses ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • Product Makers ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group
  • ProductLed ↗
    Self-promotion allowed, within the community's rules
    Audience: Slack community; tight-knit, pseudo-private peer group

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