Ketan Chandak - Co-Founder, Adster Technologies

Ketan Chandak

Co-Founder, Adster Technologies

Hello!
First time entrepreneur here - working on a mission to make ads smarter, hyperscale revenues for apps and websites and take a stab at building a truly global SaaS company from India!
I've been in the consumer software industry for a long time now, started my stint at Truecaller(when it was still a decently small startup), where we built core ads and data products for 200Mn+ user-base.
Then, I moved to Singapore and started working for Twitter, and that is where I truly saw scale. Worked on core search and home timeline generation products from the data and ML side of things.

Adster is a brainchild that came about when I was helping some marquee digital publishers in India with a few SaaS products. We recently(Aug-23) raised a seed round($1 Mn) from Waterbridge Ventures(https://waterbridge.vc/our-founders) to grow the company!

Education wise - I have a Bachelors in Computer Science and a Masters in Mathematics from BITS Pilani.

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.
Upcoming events in Bengaluru
eChai's Startup Open House in Bengaluru
Feb
28
Sat
eChai Startup Demo Day in Bengaluru: February Edition
Draper Startup House Koramangala
6:00pm — 08:00pm
Feb
28
Sat
Product Growth Playbook: Insights from Top Product Leaders and Founders - Bengaluru Edition
UrbanVault 477 HSR Layout
6:00pm — 08:00pm
Mar
01
Sun
eChai's Startup Open House in Bengaluru
Draper Startup House Koramangala
11:00am — 01:00pm
Mar
07
Sat
eChai Women Founders Initiative in Bengaluru: March Edition
UrbanVault 477 HSR Layout
6:00pm — 08:00pm
Mar
14
Sat
Product Growth Playbook: Insights from Top Product Leaders and Founders - Bengaluru Edition
UrbanVault 477 HSR Layout
6:00pm — 08:00pm
Mar
21
Sat
AI x SaaS Founders Meetup : Bengaluru Edition
UrbanVault 477 HSR Layout
6:00pm — 08:00pm
Mar
28
Sat
Product Growth Playbook: Insights from Top Product Leaders and Founders - Bengaluru Edition
UrbanVault 477 HSR Layout
6:00pm — 08:00pm
More stories on eChai

The eChai Effect - In Their Words

“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
"eChai has been a game-changer for Hungrito, providing us with invaluable connections, insights, and opportunities that have significantly fueled our growth. eChai has introduced us to a global network of entrepreneurs and experts, fueling our growth and opening doors to new opportunities from Ahmedabad to Dubai. The community has become like a second family to us, providing support, guidance, and valuable insights as startup entrepreneurs."
Sahil Shah - Founder- Hungrito & Netsavvies. Digital Marketing Evangelist
Sahil Shah
Founder- Hungrito & Netsavvies. Digital Marketing Evangelist
"eChai isn’t just a startup community … it’s a mindset . eChai has been one of the most impactful communities in my entrepreneurial journey. It’s been a turning point . In a world where building something can often feel isolating, eChai gave me a sense of belonging. I’ve found mentors, collaborators, and friends here — people who genuinely want to see you succeed. It’s a space where ideas are challenged, actions are celebrated, and founders grow not just in scale, but in clarity and confidence. From late-night ideas to early-morning pitches, this community has quietly but powerfully shaped the way I build, think, and dream. I’ll always be grateful for the way eChai creates spaces where founders don’t just grow businesses — they grow together."
Koumal Kalantry - Founder, Bignano Ventures
Koumal Kalantry
Founder, Bignano Ventures

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.