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Claisen
Founder of Claisen - building the world's first GI clinic powered entirely by AI.
The Post-Human Archive
I'm Rishab Jain, a student at Harvard who's building a company called Claisen. I'm interested in neuroscience and artificial intelligence research, biotech, healthcare, and education.
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Thoughts
A short reflection on the pursuit of the American dream
Jeremy Stern is an excellent writer. It’s rare, in my life currently, for a medium online to capture my
Claisen - My AI Healthcare Startup
Claisen is a gut health startup founded in 2025 by Harvard entrepreneur Rishab Jain. Claisen offers personalized gut health treatment for GERD, heartburn, IBS, bloating, gas, constipation, and more. Visit Claisen to get personalized gut health care today.
Interesting Jain Ancestry Results from DNA Testing
TL;DR: My genetic profile reveals a pre-Vedic Indus Valley origin, dominated by Neolithic Iranian farmer and Ancient Ancestral South
Why the West Coast Might Win Biotech (But Probably Not)
I want to make a compelling case for why I think West Coast venture capital firms actually have a chance
Overhyped AI in Biotech
TL;DR: AI is not being effectively utilized by biotech startups; analyzing GWAS using logistic regression or MLPs is not
The Bro-style
There's a, what I view as new, cultural phenomenon gaining steam.
It's what I call the
Detoxing from Twitter
Twitter (X.com) is a dangerous place, especially for those of us building companies.
It seems like you get some