My book is now published Deeptech in First Principles A field guide to building deeptech companies. Read all 12 chapters online. Read the book →

Hi, I'm Shibil — a researcher turned investor based in Chennai. I work at Speciale Invest, a pre-seed/seed deeptech VC firm in India, where I lead deals across biotech, space, defense, and semiconductors.

I write about biology, AI, and deeptech investing at Atoms & Cells — a newsletter at the intersection of where biology and physics become companies. Earlier essays live on Medium.

I've published investment theses on synthetic biology, deeptech in India, and Deeptech 2.0, alongside The Deeptech Fundraising Guide. My book, Deeptech in First Principles, brings together what I've learned about turning technical possibility into dependable companies. I put what I learn into public writing each year as a way of giving back to the ecosystem I learn from. You'll find the essays in the writing archive.

I also build things — AI deal sourcing, autonomous reporting, workout trackers. The best way to evaluate builders is to be one. Everything's on GitHub.

Outside of work: I train seriously — gym, boxing, yoga, swimming, in pursuit of a triathlon. I read across history, philosophy, and science fiction. I write poems occasionally. There's a bookshelf of things I'd recommend.

To see what I'm doing right now, check the now page. For more about me — the full arc from biophysics thesis to femtech startup to Singapore biotech to VC — read the about page. Or just say hi.


About · Chennai, via Kerala

A researcher who found his way into investing.

I’m Shibil. I work at Speciale Invest, backing companies built around difficult problems in science and technology. My work spans biotech, space, defense and semiconductors.

I came to investing through research, a startup that didn’t work out, and biotech operations. That path still shapes the questions I ask: does the science work, what will it take to make it useful, and what kind of company can deliver it?

Shibil as a child with his grandfather outdoors
With my grandfather, who taught me to be curious.

Where it began

I grew up in a small town in Kerala, in a joint family. My grandfather was a teacher, entrepreneur and social worker. He was my everything. Much of how I learned to look at the world came through him: stay curious, take people seriously, and try to make yourself useful.

That curiosity took me to IISER Kolkata. I studied biological sciences, explored mathematics and computer science, and did my master’s thesis in biophysics, studying the traction forces of cells. Feynman and Sapolsky became companions along the way. Outside the lab, there were arts, dance, and mentoring students through Ek-Pahel.

From the lab to building companies

After IISER, I worked in a biomechanics lab at IISc. I wanted to take what I was learning beyond research, and in late 2020 I started a women’s healthcare company focused on PCOS. We found some early traction, but I couldn’t build the team and financing needed to scale. The company closed in January 2022.

I then joined TeOra, a Singapore-based biotech startup, leading operations in India. I built relationships with research institutes and CROs, hired and mentored people, and managed animal trials. It taught me how much work sits between an interesting scientific idea and getting something done.

Eventually I took a career break. I explored finance, coding and AI, read widely, and began writing. I didn’t have a neat plan. Those experiments and the conversations they started helped me find my way to Speciale.

Learning in public

Each year I try to put what I’ve learned into something other people can use. That has become investment theses and a fundraising guide, essays, and now Deeptech in First Principles.

I write about biology, AI and deeptech investing at Atoms & Cells. Earlier writing lives on Medium. Publishing is a way to clarify my own thinking and give something back to the people and ecosystem I learn from.

Away from work

I read across history, fiction, philosophy and science. I write poems, make room for art, and keep returning to new things to learn. My bookshelf is a good place to find some of those influences.

Training is part of my routine: swimming, cycling, running, yoga, boxing and weightlifting. I’m working towards a triathlon. I get bored easily; learning a different discipline tends to bring me back.

The path so far

2014–19IISER Kolkata · BS-MS Biological Sciences
2019–20JRF, Biomechanics Lab · IISc Bangalore
2020–22Founder · Inarihealth (femtech, PCOS)
2022–23Operations Lead · TeOra Biotech, Singapore
2023Career break · learning, writing, figuring it out
2024–nowInvestment Analyst · Speciale Invest, Chennai
The less tidy version · my anti-resume

I’m proud of the things I tried that didn’t work. They changed what I learned and where I went next.

  • Failed 8th math first term exams, but won 17th rank in the state math olympiad the same year.
  • Failed 12th chemistry model exams, but became top 1 percentile in CBSE boards.
  • Failed IIT-JEE miserably after two years of hard work, but cracked IISER the same year.
  • Got D's in multiple CS courses at IISER. Later learned AI and built a GitHub portfolio with multiple interesting projects.
  • Failed CAT. Figured I wanted an MBA to start a startup — so just started a startup.
  • Failed the startup due to co-founder issues despite figuring out the MVP, but that led me to lead operations of a successful biotech startup.
  • Left operations without a job in hand. Unemployed for almost ten months. That period gave me yoga, boxing, weightlifting, investing, AI, writing — and finally Speciale.

Say hello

If you’re building in deeptech, have a question about something I’ve written, or want to talk about science, poetry or philosophy, I’d like to hear from you.

Writing

Published at
Building

I build tools. Some for work, some to scratch an itch, some because the best way to understand a technology is to ship something with it. Most investors evaluate builders from the outside. I'd rather be one.

deeptech-scoutjavascript

AI-powered deal sourcing for deeptech VCs. Scans, scores, and surfaces startups worth meeting — built to automate the top of my own funnel.

View source →
reportforgetypescript

BYOR — Build Your Own Report. Whitelabel autonomous reporting system. Drop in your data, get structured intelligence out.

View source →
liftpdfjavascript

Offline-first workout tracker. Upload any workout PDF and track progress. Built because every fitness app wanted a subscription for something a PDF could do.

View source →

Personalized diet plans powered by AI. Because nutrition advice shouldn't require a monthly subscription.

View source →

Why I build

Every tool here started as a problem I couldn't find a good solution for. The pattern: encounter friction, build the thing, open-source it. Investing in deeptech founders is better when you've shipped code yourself — you stop romanticizing the product and start respecting the process.

All open source. See everything on GitHub.

Thesis
Poems

Written at different points. Some when I had everything figured out, most when I didn't.

Road to Home›
I yearn for the road that leads me home, Where I once collected pebbles in my palms, Spoke to dragonflies as if they'd answer, Mud roads alive with whispers and laughter. The biggest worry was a hungry belly, And the fiercest villain wore a teacher's smile, But happiness bloomed in a 1-rupee sipups, The earth beneath my feet, bare and carefree. Is it the home I miss, Or the innocence that trembled beneath banyan trees? Was it the branches that haunted me, Or the shadows I'd outgrow? Does my mother's kitchen still smell the same, Or was it my hunger that shifted with time? The bed wasn't cushioned, my meals weren't calorie counted, Sipups weren't as refined as Japanese matchas, But back then, it cradled a heart light as air, made me happy, unbundled, Untouched by the weight of knowing too much. What have I become? I chase the road that twists through my memory, Wondering if I'm seeking a place Or the child who believed That dragonflies and pebbles were enough To fill the world with magic. Oh, I wonder, how far my innocence has gone, And whether I'll ever find that barefoot boy again.
Introvert›
Oh dear life I was lonely, But claimed it was my way— An introvert, an identity I swayed, In shadows I chose to stay. Never laughed too loud, Never dressed too strange, Kept my thoughts locked tight, Afraid of their gaze's range. I hid from laughing my heart out, For fear of looking weak, Held back every burst of life, So no one could critique. Yet deep within, a whisper stirred— The truth, too sharp to flee, That all the brightest souls I knew Were chained, just like me. Afraid of being ridiculous, We caged our inner fire, Masters of intellect, Yet bound by silent mire. For life, as Dostoevsky said, Is bitter in this fight— To turn from inner light. We hide from joy, we hide from pain, Afraid of life's wild kiss, And in the quiet of our pride, We drown in our abyss. So laugh with your hearts, Love without fear, Life's beauty waits for those who dare To truly see and hear.
You ♥›
If I begin again, right from the start, Could I somehow find a place in your heart? Though I stutter or search for the right words, Will you see beyond the battles, past my swords? I always pause before my heart's laid bare, Will you hear the unspoken, if you care? If I sing you lullabies soft and true, Will you find your home, somewhere in me too? On a quiet evening, tea for two, If I bring roses, just for you, With bangles bright red, a gift to wear, Would you flaunt them without a care? There's something I've longed to say to you, Could you wait for me just a moment or two? If I begin again, right from the start, And tell you I love your voice, your art, Will you sing me songs to call my own? Could I, in you, find a place to call home? I sulk at times, but please don't mind, Could I be your man, steady and kind? The one who stands behind, through it all, Will you catch me when I start to fall?
Wallflower›
Wallflowers, why are you so pretty? In this world so harsh and gritty Sprouting from cracks unseen, Who notices your quiet beauty? Blooming without duty. A shy smile, a gentle nod, As crowds rush by, a human flood Wallflowers, there you stand Unnoticed, yet so grand Wallflowers all, in stone or skin, I'm sorry I've passed you, unseeing You remind us, in silent ways, That beauty's here, quietly being
Depression›
All I wanted was peace, "Just be silent!" I shouted. A facade, all I craved was silence, Oh, you uninvited. Through my cracks you seep and crawl, Despite my patches on the wall. Everything feels so heavy, so gray, I fake a smile, day by day. Sad and gloomy, I'm weathering in Who are you, this force within? Why do you haunt my every breath I see my death, a happy deadend. All I plea is to leave me be, Why have you made a home in me? I can't remember who I am, Maybe I'll never know...

More coming

More poems, personal essays, and reflections on life, identity, and what it means to be from where I'm from. Coming when they're ready.

Authors I follow — read everything they write

Books

Podcasts

YouTube
Now
Updated September 2026 · Chennai

In flight

  • Working with two portfolio companies — Nucleovir and Sthyr Energy.
  • Writing monthly at Atoms & Cells

Reading

  • Ibn Khaldun, Braudel — civilization-scale patterns, the long arcs
  • Science fiction as a thinking tool — the genre that takes ideas seriously

Training

Gym, boxing, yoga, swimming — rotating seriously. In pursuit of a triathlon. The body as a system to optimize, not a background process.

Thinking about

The intersection of biology and AI — where the real leverage points are, and what it would take to build something durable at that boundary.

Writing

Social

Say hello

Open to conversations on deeptech, biotech investing, or anything at the intersection of biology and capital. Also happy to talk history, poetry, and philosophy.

Reach me at shibil@specialeinvest.com or on Twitter.