Two days at 21BY72 Season 4 — eighty-five ventures on the floor, live pitches in front of six hundred investors, and a working lesson in how a business is made to sound like one.
21BY72 Season 4 ran on 14 and 15 June 2025 at Avadh Utopia in Surat, organised by IVY Growth Associates. Eighty-five-plus ventures exhibiting, fifteen-plus live pitches in the Trailblazer’s Mine arena with real money on the other side of them, more than a hundred venture funds and five hundred angel investors in the building, and something over twenty thousand people through the doors across the two days.
The two days were spent on the floor rather than in the seats: going stand to stand through fintech, SaaS, healthtech and AI companies, and asking the same few questions of each of them. Doing that eighty times in a row teaches something no reading does. Two founders would describe near-identical products, and one of them would have a business while the other had a demo — and the difference was almost never in the technology.
That is the lesson worth carrying out of it, and it cuts against an engineer’s instinct. The instinct is to explain the mechanism, because the mechanism is the part you built and the part you are proudest of. A summit floor is a very fast education in the fact that the mechanism is the least persuasive thing you own: what moves a room is a sentence that says who this is for and what it replaces, and the ability to hold that sentence steady under questioning. The masterclass track ran on fundraising, branding, legal structure and monetisation, which is the same lesson taught from the front.
The stage carried people who had already done it at national scale — Anupam Mittal of Shaadi.com, Aman Gupta of boAt, Ghazal Alagh of Mamaearth, Raj Shamani, and a fireside chat with Saina Nehwal on mindset, motivation and mastery, across a line-up running past a hundred speakers. The most useful thing about that programme was how little of it was about ideas. An Olympic-level athlete and a consumer-brand founder were, separately, describing the same thing: consistency, a tolerance for a long run of unglamorous days, and the discipline to keep showing up at a standard nobody is checking. That is a measure worth taking away from a summit, and it is available to anyone willing to work to it.
The badge said investor, which in practice meant standing where the hard questions get asked rather than where they get answered. Listening to what a room of professional investors chooses to ask is the cheapest possible education in what your own work is missing.
Divyakush Punjabi