Slow Ventures · Creator Fund

Dr. Saurabh Sethidiscussed

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Oja: Gut Plans by Dr. Sethi (gut-health app, ~30K active users) + YouTube/short-form gut-health contentDigestive health (bloating, IBS, reflux, fatty liver) — credentialed-MD creator
Creator Fund Weekly — Sep 14, 2026Sam Lessin, Eddie DeDomenico, Jack Raines, Megan Lightcap, Caroline Singer
Dr. Saurabh Sethi: gut health, the Oja app, and the fatty-liver wedge 6:48 from 6:29 in the recording Creator Fund call, Sep 14 2026 (Riverside)

Practicing gastroenterologist, double board certified in internal medicine and gastroenterology with Harvard and Stanford training, ~3M followers. Eddie's read: the credentials aren't decorative, they're the entire moat in a category drowning in guesswork and fake influencer information. He spent a year finding his own bloating triggers and built the app he wished he'd had, which runs the same structured protocol he uses in clinic: users photograph meals, log symptoms, and get an adaptive weekly plan across IBS, reflux, constipation and fatty liver. Content formula is deliberately basic funnel-building — ranking 10 snacks, 10 sweeteners, 10 drinks — to pull people into the system. Eddie thinks the app is just the wedge and the real opportunity is fatty liver: roughly a third of adults have it, almost none know, and it's becoming a major drug market. Megan pushed that 'bloating' is a symptom, not an entry point — he needs a more specific on-ramp (her analogy: 'I'm itchy' vs 'I'm itchy because of eczema'). Caroline noted only two people are using YouTube effectively as a funnel in this space and she's reached out to both.

Things We Like

  • Credentials as moat: double board certified (internal medicine + gastroenterology), Harvard/Stanford — in a category flooded with uncredentialed guesswork, Eddie says the fancy credentials 'are not decorative at all, they're the entire moat'
  • Enormous, horribly served category — digestive health (IBS, reflux, constipation, fatty liver) where people live with symptoms for years and bounce between elimination diets without conclusions
  • The app already works as a clinic-grade product: photograph meals, log symptoms, adaptive weekly plan — the same structured protocol he runs in his own clinics, ~30K regular users
  • Fatty liver as the breakout wedge (Eddie): ~a third of adults have it, almost none know it, and it's becoming a major drug market — he's already credentialed there with ~3M people listening to him on liver health
  • One of only two people in the space using YouTube effectively as a funnel, with a distinctive format (ranking 10 snacks/sweeteners/drinks) that converts education into app users

Key Questions

  • Is the on-ramp too broad? Megan: bloating is a symptom of something else — the entry point needs to be specific enough that people know who he's for (her example: bloating tied to menstrual periods vs 'general bloating')
  • Is the app the business or just the wedge — and is the real company in fatty-liver medication/regimen programs? (Eddie's thesis)
  • Caroline's parallel: she's tracking a rival ('the gut health MD') and gave an IBS-space founder the same too-broad warning — where exactly is the line between too narrow and too broad in gut health?
  • Can we get in touch? Caroline has reached out to both of the two YouTube-native players in the category

Conversation Quotes

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