Mainak Sarkar - Co-Founder & CEO, Explorex

Mainak Sarkar

Co-Founder & CEO, Explorex

More about Mainak Sarkar

Founder @Explorex | IIT KGP | YC (S20) | Forbes 30U30 | 2X TedX Speaker | Guitarist

At Explorex, we’re reimagining how India dines.

We’ve built Elite – India’s first self-checkout and dining experience app – that lets diners skip the wait for bills, see live table availability, browse live menus, and unlock tiered discounts that encourage more discovery and higher spends.

Behind the scenes, Bridge OS – our proprietary restaurant operating system – powers everything from POS to payments, guest data, inventory, and insights. This deep integration makes Explorex not just another software, but the backbone of a restaurant’s in-dining business.

Our mission is simple yet bold:
To revolutionize the $100B+ in-dining market by creating a seamless, delightful experience for diners while unlocking higher revenue and operational efficiency for restaurants.

Today, Explorex is helping restaurants thrive while shaping a new culture of dining where convenience, transparency, and guest experience come first.

Signing up on our website is completely free! If you encounter any issues with profile or notice something unusual, please don't hesitate to report it to us. We're here to help ensure a smooth and secure experience.
Featured speaker at previous eChai events:
Building Startup Teams and Company Culture : Bengaluru Edition
Building Startup Teams and Company Culture
The Ultimate Startup Growth Meetup in Bengaluru: Whitefield Edition
eChai Startup Demo Day in Bengaluru
Scaling Up Your Startup - Bangalore edition
Startup Growth Networking Meetup in Bangalore
eChai Startup Demo Day in Bangalore
Startup Growth Networking Meetup in Bangalore
Founders and startup folks who joined past eChai startup events

The eChai Effect - In Their Words

"At DevX.Work, we’ve greatly benefited from our association with eChai. Their events and networking forums have connected us with high-potential startups, ecosystem leaders, and innovation-driven professionals — many of whom have become valuable partners, collaborators, and even clients. What stands out most is the openness and accessibility of the community — whether you're an early-stage founder or an experienced entrepreneur, eChai provides a welcoming space to learn, collaborate, and grow. It's more than just a network — it's a catalyst for real, collaborative growth. We’re proud to be part of the eChai community. Highly recommended for any organization aiming to grow within the startup space."
Umesh Uttamchandani - Co-Founder, DevX
Umesh Uttamchandani
Co-Founder, DevX
“You don’t plan to build a company via eChai. You just keep showing up … and one day, you realize you did.” I’ve known Jatin since 2012, when I was still deciding what kind of second innings I wanted to play as an entrepreneur. Over the years, through events, chai breaks, intros, and seemingly small conversations, eChai helped shape not just Upsquare but also refined the lens through which we see collaboration. At Upsquare, we’ve hired talent, met partners, discovered co-investors, and built lifelong friendships. One of our joint ventures exists today only because a casual eChai memory sparked a deeper trust. Now, as we build House of Starts — our venture builder — eChai continues to fuel our mission: co-creating a shared future. eChai isn’t just a startup network. It’s a trust network. And for business builders like me, that makes all the difference."
Utpal Vaishnav - Founder @ Upsquare & House of Starts • Angel Investor + LP
Utpal Vaishnav
Founder @ Upsquare & House of Starts • Angel Investor + LP
"The eChai platform has been super valuable for me - it has helped me gain a deeper understanding of domains in the startup and tech ecosystem. What stands out most is the celebration of knowledge, professional growth, and entrepreneurship - it’s one of the best for the Indian ecosystem. Along the way, I’ve also been fortunate to make some great friendships and connections too."
Shalin (Shawn) Parikh - Founder, MyCPE One
Shalin (Shawn) Parikh
Founder, MyCPE One

eChai Partner Brands

eChai Ventures partners with select brands as their growth partner - working together to explore new ideas, open doors, and build momentum across the startup ecosystem.