How to Apply for YC Winter Batch from India: Applications Close 3 Nov 2026

The short version: Applications for YC's Winter 2027 batch close on 3 November 2026 at 9:30am IST. If you get in, YC invests $500,000 (about ₹4.8 crore) in your startup. In return it takes 7%, plus an extra share set by your next fundraise. In the examples below, that adds up to about 8–12%. Indian companies have one extra step: they must set up a parent company abroad before the money comes in.

This guide walks through it in order, from what YC is to whether you should apply.

Step 1: What YC is, and why founders want in

Y Combinator (YC) is a US startup program. It accepts startups in batches four times a year, invests in them, and runs each batch for three months at its campus in San Francisco.

The batch ends with Demo Day, where startups pitch to an audience of investors selected by YC. Airbnb, Stripe and Razorpay all went through YC.

What this means for you: YC is money, coaching and investor access in one package.

Step 2: Know the dates

The Winter 2027 batch runs January to March 2027, in person in San Francisco. YC's application page gives these dates:

You can still apply after the deadline, but YC won't promise when it will reply.

What this means for you: you have about four weeks. Start the application this week, not the night before.

Step 3: Fill in the application

You apply online. You'll answer written questions about your idea and your team, add a product demo if you have one, and record a founder video.

You don't need revenue or a registered company to apply. YC says that on average, 40% of the companies it funds in each batch are just an idea, and most have no revenue.

Three things matter most, according to YC's own advice on applying:

• Record the video. YC is far more likely to interview founders who send one.
• Show what you've built. One question asks each founder for one impressive thing they've done. Give a real example, with numbers if you can.
• Be specific. "An easy-to-use app" says nothing. "We help kirana stores stop losing money on expired stock" tells YC exactly what you do.

If you want a second opinion first, Backrr's Fundability Report scores your startup out of 100 across problem and market, team, business and go-to-market, funding plan, and investor view, and tells you which part is weakest.

What this means for you: a clear, honest application beats a polished one.

Step 4: Understand what YC takes in return

If you get in, YC invests $500,000. That money comes in two parts, according to the YC deal:

Part 1 is simple. YC pays ₹1.2 crore for 7%.

Part 2 depends on your next fundraise. After YC, you'll raise from other investors at some valuation. YC's ₹3.6 crore turns into shares on the same terms. A higher valuation means YC gets a smaller share.

Here's what that looks like, assuming you raise your next round on a SAFE, the same kind of deal YC uses (a SAFE is an agreement that turns into shares later):

The math is just $375,000 divided by the valuation. For example, $375,000 ÷ $15 million = 2.5%.

One trap to avoid. Part 2 copies the lowest valuation cap on any SAFE you sign after joining YC, until your next priced round. Say you take a small ₹96 lakh cheque from an angel on a SAFE capped at $6M, then raise your main round at $15M. YC's total share jumps from 9.5% to about 13.25%, because Part 2 now follows the $6M deal.

Backrr's Rounds feature records each round's security type and valuation cap, so your lowest cap so far stays in view before you agree to a new one.

What this means for you: plan for YC to own more than 7%, about 8–12% in these examples. Avoid low-cap SAFEs after YC, or YC's share grows too.

Step 5: The extra step for Indian companies

YC only invests in companies registered in the US, Canada, Singapore or the Cayman Islands. Its FAQ says a company registered anywhere else must create a parent company in one of those places.

So if your company is an Indian Pvt Ltd and you get in, you'll need to "flip". That means:

1. You set up a new parent company abroad, often in the US.
2. You and your investors own shares in that new parent.
3. Your Indian company becomes 100% owned by the parent.
4. YC's money goes into the parent.

You don't need to do this before applying. YC says it will help with incorporation and visas if it accepts you.

Why it matters. Many Indian startups that flipped have since moved back to India, including Groww, PhonePe, Razorpay and Zepto, mainly to list on Indian stock exchanges. Moving back is taxed. Groww paid about ₹1,340 crore in tax to move its headquarters back, and Inc42 reports PhonePe's investors paid about ₹8,000 crore.

If you already have Indian investors, tell them about the flip early. They'll have to move their shares to the new parent too, and Inc42 reported that for some Indian funds this has taken months.

What this means for you: the flip happens early, but undoing it later can be expensive. Get an Indian CA or lawyer to check it for your case.

Step 6: Decide if YC is right for you

Put the pieces together:

• YC is a strong fit if you're building for global customers, you want US investors, and you can spend three months in San Francisco.
• Think harder if your customers are only in India and you plan to list in India one day. You may pay to flip now and pay again to come back.

This trade-off is real. Inc42 found that only 6 Indian startups joined YC's Summer 2023 batch, down from 74 across YC's 2021 batches. Among the reasons it gave: the return to in-person batches in the US, and more founders choosing to stay registered in India.

What this means for you: apply if your market is global. If it's India-only, work out the flip cost first.

Common mistakes Indian founders make

• Thinking YC takes only 7%. Part 2 adds more on top.
• Taking a cheap small cheque after YC. It raises YC's share as well as the angel's.
• Using an old exchange rate. At ₹96 to the dollar (5 Oct 2026), $500,000 is ₹4.8 crore. At ₹83, it was ₹4.15 crore.

FAQ

Can I apply to YC with just an idea? 
Yes. YC says 40% of the companies it funds in each batch, on average, are just an idea.

Does YC charge fees? 
No. YC's deal terms say it doesn't charge companies any fees to be part of YC.

Can a solo founder get into YC? 
Yes. YC says it regularly accepts solo founders, but advises that you're more likely to succeed with a co-founder.

Is YC Startup School India the same as the YC batch? 
No. It's a separate event. See Backrr's guide to YC Startup School India.

Next steps

1. Write your application this week and record the founder video.
2. Check your weak spots with the Fundability Report before you submit.
3. If you have investors already, tell them about the flip.
4. Submit before 3 November, 9:30am IST.

Applying to other programs this season too? Backrr keeps a list of startup accelerators in India with open applications.