Apr 18, 2025 · 38m · y-combinator
How Zepto Became India’s Fastest Growing Startup · Y Combinator
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In this episode of Y Combinator's 'How to Build the Future', host Garry Tan interviews Zepto Co-founder and CEO Aadit Palicha on how the quick-commerce startup scaled to a $5 billion unicorn in India. Palicha shares lessons on customer-centric design, navigating macroeconomic crises, building an intense high-execution culture, and expanding into AI and new retail verticals.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. How this is scored →
The partners as informed peer 3.0 Guest teaching 5.9 Guest disagreement 0.6 The partners pushing back 0.4
speaking balance: gold is the partners, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 23:49 Firm rejection of premature success framing
Aadit immediately and emphatically rejects Garry's question about whether Zepto is already a success, stating they are not even close and need decades of execution to compete with global tech giants.
Hardest push from the partners ▶ 25:03 Garry challenges the work-life balance tweetGarry brings up Aadit's provocative tweet mocking work-life balance for competitors and pushes a balanced framing of running work like a sustainable marathon.
Biggest teaching moment ▶ 6:18 Dismantling Western grocery delivery assumptionsAadit educates the host on fundamental consumer differences between the US and India, explaining why 10-minute delivery in India is a structural necessity due to hyper-proximity and small basket frequency rather than a luxury convenience.
The partners hold their own ▶ 18:53 Connecting on-the-ground grit to canonical YC theoryGarry synthesizes Aadit's operational journey by connecting it directly to Paul Graham's canonical 'schlep blindness' essay, demonstrating deep domain knowledge of startup mechanics.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | The partners as informed peer | Guest teaching | Guest disagreement | The partners pushing back | Why |
|---|---|---|---|---|---|---|
| Customer-First Thinking vs. Supply Chain-First Strategy | 3 | 6 | 1 | 1 | Aadit explains how Zepto beat incumbents by working backward from user retention rather than starting with supply chain economics. Garry listens attentively and validates the thesis with a crisp summary. | |
| Earliest Prototypes: KiranaKart and Early Lessons | 2 | 7 | 1 | 0 | Aadit educates Garry on the structural realities of Indian retail, contrasting US suburban big-box shopping with high-frequency, hyper-local Indian purchasing habits. Garry prompts for definitions and listens. | |
| Do Things That Don't Scale: Commandeering a Dark Store | 4 | 5 | 0 | 0 | Garry frames Aadit's story around the classic YC mantra of doing things that don't scale. Aadit expands on commandeering a physical store and tracking customer retention directly. | |
| Pioneering Dark Stores and Hyper-Local Supermarkets | 3 | 6 | 0 | 0 | Aadit clarifies that Zepto is evolving into a full-stack hyper-local Amazon with 50,000 SKUs rather than just a convenience delivery app, detailing their path through market freezes to profitability. | |
| Leadership Bumps: Talent, Execution, and Crisis Management | 3 | 6 | 0 | 1 | Garry probes into operational hiccups and leadership challenges across 50 cities. Aadit transparently recounts near-death experiences with SVB collapse and executive hiring mistakes. | |
| 'You Can Just Do Things' and Embracing Radical Candor | 5 | 5 | 1 | 1 | Garry links Aadit's mindset directly to Paul Graham's concept of schlep blindness. Aadit details how radical candor from YC forced them to confront weak early retention metrics. | |
| Finding PMF in Bandra and Hyper-Growth | 2 | 6 | 0 | 0 | Aadit describes the breakthrough inflection point at their first makeshift dark store in Bandra, triggering a rapid jump to a $200M run-rate and continuous fundraising rounds. | |
| Long-Term Vision: A 20 to 30-Year Horizon | 3 | 6 | 2 | 1 | Aadit firmly rejects the premise that Zepto is already a success, stating it requires a 20 to 30 year horizon. Garry brings up Aadit's tweet about work-life balance and compares intense startup execution to a marathon. | |
| The Indian Startup Ecosystem: Advantages and Hurdles | 3 | 5 | 1 | 0 | Aadit analyzes the post-2001-like hangover in the Indian venture ecosystem and argues for greater ambition, while Garry praises Aadit for importing high-ambition Silicon Valley dynamism. | |
| Expanding the Flywheel: Zepto Cafe and In-House Ad Tech | 2 | 7 | 0 | 0 | Aadit breaks down Zepto Cafe unit economics and their in-house ad-tech engine reaching $200M ARR. Garry remarks that their model appears superior to Amazon's local delivery experiments. | |
| AI Applications in Commerce and Advice to a 17-Year-Old Founder | 3 | 6 | 0 | 0 | Aadit details how Zepto builds core AI applications like fine-tuned LLaMA models for automated ad attribution and generative customer support, concluding with intrinsic motivation advice for teenage founders. |
Statements from this episode (25)
Tan: Zepto does 1.5M daily orders with $3B GMV at $5B valuation
“There are up to 1.5 million orders a day across 50 cities throughout India, with over three billion dollars in GMV and growing 300% a year. And they're a unicorn at a five billion dollar valuation.”
Palicha: Early Indian Grocery Delivery Rivals Optimized Supply Chains Over Users
“A lot of the people that were in the market In the early days of grocery delivery in India, we're trying to build its supply chain backward instead of user backward or customer backward, right? And so they would build out models that were, you know, two hour d…”
Palicha: 10-Minute Delivery Has Better Economics Than 2-to-4-Hour Models
“The insight was, yes, let's do 10 minute delivery, but also let's build out the full stack of commerce where we're able to run the logistics, we're able to Have a much better sense and selection on quality control and sort of that audacious thinking Put us in …”
Palicha: Zepto began as a WhatsApp grocery delivery group for neighbors
“So we just decided to hack around, work on a project, and it just started off as like a WhatsApp group where we were delivering groceries for our neighbors, because it was a nightmare to get groceries in the first wave of the pandemic.”
Palicha: Small mom-and-pop kirana stores dominate grocery retail in India
“Obviously in the US you've got more Walmarts and Costco's and Kroger's but in India it's primarily these small mom and pop shops that, that dominate grocery.”
Palicha: Indian grocery purchase frequency is four times higher than in US
“The overwhelming majority of consumption actually happens within four kilometers from your house, which is very different from the US, right? Like, the frequency of purchase in India is four times more for grocery than it is in, in the US, and so people actual…”
Palicha: 10-minute delivery in India is a necessity, not just convenience
“Now, obviously at scale, the insight is that it's not just important because people are used to it, but it's just, it's a necessity because you've got a lot smaller household sizes in India. You've got a low penetration of four wheelers. You've got much more p…”
Palicha: Zepto had only 3-4% weekly retention with one-hour delivery
“In the early days when you're delivering like in an hour. And so, people would use the app. The next week, three, four percent of people use it again.”
Palicha: Zepto Now Offers 45,000 to 50,000 Products for Quick Delivery
“And, you know, today we're doing not like, you know, 708 hundred products. We're doing now almost 45,000 to 50,000 products that you can order. Everything from like, you know, oranges and apples all the way to earphones and hoodies.”
Palicha: Zepto reached $1B GMV by early 2024 near EBITDA breakeven
“We had gone from zero in August of 2021 to two and a half years later, we had hit about a billion in GMV. And the business was actually pretty close back then to EBITDA and operating cash flow breakeven.”
Palicha: 70% of Zepto markets profitable, mature markets at 4-5% EBITDA
“70% of our markets are profitable. The most mature markets are touching four to five percent EBITDA.”
Palicha: Zepto can easily reach $20B to $30B in top-line revenue
“We've got an opportunity to build, you know, the largest, you know, grocery player in India, which it's, is a seven hundred billion dollar market, right? And so if I'm in that position, we can easily build 20, 25, thirty billion of top line,”
Palicha: Zepto Raised India's Only Unicorn Round in 2023
“Because it was like the only unicorn round in India for that year.”
Palicha: Radical candor is rare in the Indian startup ecosystem
“The push basically came from a lot of just like radical candor, right? And I think that you don't really find a lot of that, you know, candidly in, in India so far, which is why obviously YC was as valuable as it was”
Palicha: Zepto's first Bandra dark store quickly surpassed the rest of Mumbai
“It was actually the first location, the first dark store we launched was in a neighborhood in Mumbai called Bandra. And pretty quickly that neighborhood became bigger for us than the rest of the entire city that we were operating in.”
Palicha: Zepto scaled to a $200M run rate in six months
“We went from basically, like, close to zero in scale to, like, two hundred million in, in run rate scale in, like, six months, right?”
Palicha: Zepto raised $9M, $50M, and $100M rounds in four months
“But even from a capital perspective, we went from, like, effectively the hundred, 125 K from YC to, like, a nine million dollar round To a fifty million dollar round to a hundred million dollar round in like four months.”
Palicha: Zepto has over 3,000 corporate employees
“Today we've got, like, 3000 plus corporate employees, right? And mainly ops folks”
Palicha: Recruiting high-quality talent is less competitive in India than San Francisco
“And so the big advantage is that you just have such an incredible talent base, and really, although it's very competitive, it's still a lot less competitive to get such high quality talent than it would be sitting in San Francisco, I'm sure.”
Palicha: Indian startup ecosystem suffers from post-2022 fear and lack of ambition
“I think some of the hurdles are, as an ecosystem, I think we're, like, very much, like, post 2001 right now, because we had, like, a big reality check in 22, 23, and there's still a lot of fear and lack of ambition in general”
Palicha: Zepto Cafe grew to over 100,000 daily orders
“So we've scaled that effectively starting last year and we've gone from zero to over a 100,000 orders per day.”
Palicha: Zepto ad revenue ARR surged from $40M to over $200M
“We've gone from like a forty million ARR in ad revenue last year to this year, we've just crossed two hundred million ARR, right?”
Palicha: Zepto built full performance ad-tech stack in-house
“We built out like our search stack in-house, the entire relevance engine, Bidding, attribution, campaign management, automated keyword suggestions. I think we've built out a really high quality performance ad stack out of India for one of the first players to …”
Palicha: Zepto boosted its ad business using in-house Llama models
“We started training on Lama to try to build out a better, I mean, to basically build out the relevance engine in-house, and that gave us much better results, and we were able to surge the ads businesses out of that, so that had a big impact on bottom line”
Palicha: Generative AI dynamically resolves over 50% of Zepto support tickets
“And so today, you know, greater than 50% of the tickets that are raised on Zepto, not just like a rules-based chatbot, are actually solved dynamically by a generative chatbot that's been modified for our exact use cases, right?”