00Hello
I’m a product manager who builds what I spec.
22, ISB PGP ’27. Before this I shipped health-tech at Visit Health and started Nest and Fitin Club. On the side I build with AI.
Hover over the desk. Click anything.Tap anything on the desk.
01How I got here
I studied economics, started an incubator from zero, built companies, shipped health-tech at Visit Health, and now I’m at ISB, still building.
02The journey
Builder by habit, in five stops.
The story in order: what I did, what happened, what it led to. Tap a pin, or press next.
Delhi UniversityI studied economics. I built on the side.
Business Economics at Delhi University. A student team I was part of won the Enactus nationals and represented India at the Enactus World Cup. On the side I tried my hand at everything across startups, including Oopar Club, Green Hermitage and Favcy Venture Builders.
03Work
What I built, and what it did.
Keep scrolling. Each card is a project and the result it led to.
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Shippedeshanjain.com/work/cashless-physiotherapyCashless Physiotherapy
A first-of-its-kind benefit: physio sessions paid for by your insurer or employer, with no claim to file. From a one-line directive to production.
5interfaces, one product
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Shippedinternal · built at Visit HealthSmart Health Reports
Lab reports explained by an LLM, built at Visit Health in the Gemini 1.5 era.
100%of diagnostic reports, for 1.5 Cr lives
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Livefitin.clubFitin Club
A fitness brand that grew to 100+ paying members with zero ad spend.
100+paying members, no ad spend
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Livereccos.fitin.clubReccos by Fitin
Clean-food recommendations, built solo on Lovable in a weekend.
1 weekendbuilt solo on Lovable
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Previewcutroom.inCutroom
Podcast video that cuts itself, free and on your own computer.
15 minfor a 53-minute, four-person episode
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Liveisb-academics.vercel.appISB Academics
Built for my ISB cohort. Has a demo mode for anyone outside ISB.
Livebidding planner, credit tracker, quizzes
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Open sourcegithub.com/jain-eshan/gutcheckgutcheck
A Claude Code skill that checks any idea against Trends, Reddit, news and GitHub.
Open sourcea Claude Code skill for checking ideas
04Writing
Thinking in public.
Open the notebook and pick a page.
Contents
2070 Health from Eshan’s POV
How W Health and 2070 build companies, where the flywheel might leak, and where I’d place my bets in Indian health and AI.
In my opinion, venture studios stand somewhere between an incubator and a venture capital firm, saving the time and cost that go into idea validation and setting up the base infrastructure with a custom-made stack (which their incubated companies can use from day one). While in a normal sector, a wrong idea costs a few months of effort in code, in healthcare, it costs a…
Read the essay05Off the clock
Life outside the roadmap.
Songs, podcasts, trips, art, board games and movie marathons. Drag anything around.
On repeat
songs I keep coming back to
Come and Get Your LoveRedbone
KhushnaseebiAbdul Hannan
O YaaraAbdul Hannan, Kaavish
NikammaLifafa
Piano ManBilly Joel
ViennaBilly Joel
Floated ByPeter Cat Recording Co.
Hey JudeThe Beatles
Podcasts
my running list
For the first time in history, taste compounds faster than code.
The non-technical founder’s unfair advantageThe work isn’t coding. The work is having a clear opinion about what the thing should feel like.
The non-technical founder’s unfair advantageFind the design that serves all of them without being a compromise for any of them.
Building Cashless Physiotherapy
06Questions
Before you ask…
What do you do as a PM?
I take a vague problem to a shipped product. At Visit Health that meant scoping with every department, running design, speccing four engineering pods and onboarding partners for cashless physiotherapy.
What have you built with AI?
Cutroom, a podcast editor that runs on your own computer. gutcheck, a Claude Code skill that checks ideas. ISB Academics for my cohort. Reccos, in a weekend. And this site.
Why ISB?
It felt like the natural next step. I wanted a more structured way to keep learning, and a chance to meet people from very different fields and backgrounds, which speeds up the journey.
What are you looking for next?
After ISB, I want to build something for a much larger consumer audience. Until then, product roles where I keep building.
What do you do outside work?
Podcasts, books, songs, trips, basketball and any sport going, plus board games and movie marathons. It’s all on the pinboard on the home page.
See the board →