We’re the Team Behind the Texts

At Stemless, we are more than just software. We are a group of marketers, problem solvers, and big thinkers who believe small and medium-sized businesses deserve the same powerful tools as the big companies.

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Our Mission

Our mission is simple: make it effortless for you to connect with customers, capture more sales, and keep people coming back through SMS marketing and our smart, friendly SMS powered chatbot. We have seen how the right message at the right time can change a business, and we have built our entire company around making that happen for you.

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Our Approach

We work hard, move fast, and stay close to the people we serve. At the end of the day, we are not just building tech. We are building relationships, and we are proud to be the team helping your business grow one conversation at a time.

The Stemless Difference

Stemless is built to be simple, practical, and powerful, without the extra noise. We keep things easy to use, back it up with support from real people, and focus on helping your business grow, not just sending more texts. With us, it’s about building real connections that keep your customers coming back.

Our Leadership Team

Koushi Sunder

Koushi Sunder

CEO and Founder

I’ve lived in 10 cities across three countries and am an avid Oregon Ducks fan. A few years ago, I picked up carpentry and have become exceptionally talented at building square wooden boxes. When I’m not working, I’m usually building Lego structures with my 4-year-old.

João Vitor Fazolo

João Vitor Fazolo

Head of Development

I’m Brazilian. I love to play boardgames with friends in my free time. I have a little bird as a pet, and I’ve already visited the Iguaçu Falls.

Brian Shen

Brian Shen

Head of Customer Success

In the quirky realm of Portland, I am a native multitasker, chasing after my tiny human tornado and wrestling my dog, Charlie. When not perfecting the art of toddler negotiations, I prefer to spend time outside, ideally backpacking or chasing the perfect powder run down the slopes of the nearest mountain.

Mohammad Alhallaq

Mohammad Alhallaq

Senior Back End Manager

At dawn, I dive into code, navigating without fluff—just grinding. When evening hits, there’s no fancy stuff; it’s all about pumping iron and lifting weights—just authentic, everyday hustle.

Swapnil Ghosh

Swapnil Ghosh

Senior Back End Manager

A Dogfather who likes going on long hikes when not struggling with Docker. Need to spend more time and less money on photography. Live in front of my computer screen.

Dinith Oshan

Dinith Oshan

Back End Manager

When I'm not coding you can find me unravelling puzzles in Capture the Flag (CTF) cybersecurity challenges. Its like a digital treasure hunt!

Konstantin Srdjanov

Konstantin Srdjanov

Senior Front End Manager

I started playing guitar from a young age and have a band based in Novi Sad Serbia. In my free time, you can find me online gaming with friends.

Venessa Robinson

Venessa Robinson

Head of Marketing

My favorite place to visit is Taipei, Taiwan. I grew up visiting family every few years and lived there for a stint, cruising the alleys on my trusty 100cc scooter. Being a foodie and a night owl, I love the street food and the way the city comes alive at night.

Mari Alizo

Mari Alizo

Head of Design

An image architect and an adventurer, with a Peter Gabriel album blasting on my car radio. After the hustle is done, I go out and explore all my city has to offer with the people I love. I enjoy tennis, good movies, dessert, and fashion.

Ibad Ullah

Ibad Ullah

Senior Product Designer

Turning ideas into art is my passion. Outside of work, I love spending time with friends and family, enjoying nature’s simple joys that make life special.

Piotr Kłoskowski

Piotr Kłoskowski

Lead Cloud Architect

Learn more about Stemless

Stemless is not just an SMS company. We’re a revenue-generating, ROI-tracking, customer loving SMS company.

It’s time to get more from every message