Gutgutgoose

Personalized probiotics, guaranteed to colonize.

YC Summer 2026ConsumerBiotechPersonalizationHealth & Wellness

About Gutgutgoose

Most data companies pay for their data. Ours pays for itself. Customers send us a stool sample. We sequence it, build a metabolic model of that gut, and simulate whether each probiotic strain has an open niche it can colonize. We formulate the best candidates, then re-sequence 90 days later to see what actually took hold and what changed. Each cycle gives us the baseline gut, the intervention, and the outcome. At scale, the endgame is models that predict chronic disease years before symptoms.

Founders

  • Anis Mihrshahi

    Founder

    Youngest Math Olympiad champion in Queensland history. USQ Chancellor's Excellence Scholarship (AI and Data Science). At GutGutGoose, I work operations behind the scenes and co-built the mechanistic algorithm behind our personalised probiotics. Fun Fact: World Catan #1, Australian Powerlifting Champion, State Discus Champion, organised national conferences that brought 2000+ Australians in to think about creating meaningful change in society.

    LinkedIn ↗X ↗

  • Leon Mojarrabi

    Founder

    started university at 14, spent four years at a yc tech unicorn, then launched a pharmacy that hit $4M in revenue to fund GutGutGoose; strain-level metabolic modelling of the gut to catch disease decades early. I'm unreasonably interested in your poop's data.

    LinkedIn ↗

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