The Untold Story of Building $7.5 Billion Razorpay | S4 E1 | Destiny Avenged | Blume Podcast
Blume VenturesAugust 21, 202501:00:14

The Untold Story of Building $7.5 Billion Razorpay | S4 E1 | Destiny Avenged | Blume Podcast

Razorpay’s founders are no strangers to podcasts. But most conversations stop at scale, valuation, or IPO chatter. This one is different.

On the Blume Podcast, Harshil Mathur and Shashank Kumar sit down with Karthik Reddy to walk through the *raw* Razorpay journey—the rejections, near-dead ends, and scrappy hacks that shaped India’s payments backbone.

You’ll hear stories rarely told elsewhere: how they built coding culture at IIT Roorkee’s SDS Labs (raising money from the college itself and even sneaking in “presentation monitors” to get approvals), how a simple crowdfunding side-project revealed the broken state of India’s online payments, and why they were turned away by ~100 bankers before one “yes” finally came—with a condition of a ₹25 lakh security deposit, funded by Shashank’s grandfather.

Beyond the anecdotes, this is a deep dive into what it takes to build regulated infrastructure in India:

- Why design became Razorpay’s hidden growth engine, turning a backend product into a visible trust signal at checkout.
- Why “move fast and break things” never works in payments, and how availability—not speed—became the non-negotiable cultural value.
- How word-of-mouth and community groups (Facebook, WhatsApp) built their early GTM flywheel when big players ignored small customers.
- Why tech—not sales or distribution—is still their ultimate moat.

If you’ve only heard the polished Razorpay story, this episode offers the unvarnished version: two coders, relentless grit, and the mindset shift from “startup survival” to building an enduring institution.

Listen on Spotify: https://open.spotify.com/show/227rW4Ee4ob6wRT8U7pJ8s?si=c9a3bca90e394dd3

Apple Podcasts: https://podcasts.apple.com/gb/podcast/blume-podcast/id1651800944

00:00 – Trailer
01:00 – Welcome to Season 4: Destiny Avenged theme
02:00 – Childhood stories and IIT journeys
05:40 – Family backgrounds & first entrepreneurial sparks
06:40 – Meeting at IIT Roorkee and building SDS Labs
10:10 – Funding struggles & late nights coding in labs
12:00 – Early projects: streaming cricket on campus LAN
13:20 – The Microsoft dream: Mustang, road trips & discontent
18:00 – Schlumberger stint & realization it’s not the path
19:00 – Brainstorming weekends → crowdfunding idea
20:05 – Painful payment gateway experiences with banks
23:00 – Naming Razorpay & building without bank access
25:40 – The 100 banker rejections story
27:20 – First breakthrough: 25L security deposit & quitting jobs
30:30 – Applying to Y Combinator with zero expectations
32:40 – YC experience: focus on product & customers
34:30 – First customer at Startup Oasis in Jaipur
36:00 – Razorpay’s GTM hack: startup WhatsApp & FB groups
38:00 – Pain points: banking delays, partners pulling the plug
42:00 – IDFC FIRST partnership & Razorpay’s product obsession
44:15 – Building for reliability: “It’s not okay to fail” culture
45:10 – Design as a growth hack & marker of trust
48:30 – Closing deals because of Razorpay’s checkout experience
49:30 – First investors & angels who believed in Razorpay
50:55 – IPO ambitions vs. building an enduring institution
52:45 – How being coders shaped their leadership style
54:00 – India’s Valley gap: ambitious ideas still rare
55:30 – Rapid fire: proudest code, trends, YC demo day
57:40 – Memorable customer anecdotes & why Razorpay succeeded
59:20 – Wrapping up & Ultrahuman gift moment

#IndianStartups #Entrepreneurship #VentureCapital #BlumenVentures #StartupJourney #IndianTech

Brought to you in partnership with IDFC First Bank and Ultrahuman (Blume Fund III portco).