Why we’re here

Big possibilities.
Real business problems.

We started Marsen to help business owners see the good AI can do—and turn that possibility into something useful.

Founded by Debashi Majumder and Aranyak Sengupta.

Our story

There’s more to AI
than the conversation
around it.

AI can create a lot of excitement. For a business owner, the more important question is simple: what can it actually help me solve?

That question is why we started Marsen. We wanted to help owners see the practical value of AI, from the everyday work that takes too long to the bigger problems that hold a business back.

A missed enquiry. Information spread across tools. A team repeating the same admin every week. A good business that is hard to find online. These are the kinds of problems we want to make easier to solve.

Our work begins there—with the business and the people doing the work. Then we bring together the technology, design, and connections that can make a useful difference.

Where we want to go

A future where more business owners
can put AI to good use.

Our ambition is to make capable technology understandable, accessible, and useful in the working day. An owner should be able to start with a problem in plain language and see a clear path towards solving it.

01 / UNDERSTAND

Start with the owner.

Listen to what is difficult today. Understand the team, the customer, and the outcome before deciding what to build.

02 / MAKE IT USEFUL

Solve something real.

Make a customer conversation easier, remove repetitive work, or help the business be found. Give the technology a clear job.

03 / KEEP IMPROVING

Grow from what works.

Let people review the result, learn from using it, and build on a useful first step with clear ownership and control.

The people
behind Marsen.

Business understanding and technical execution, working together from the first conversation.

Debashi Majumder
CEO & Co-Founder

Debashi Majumder

Works with business owners to understand the problem, set priorities, and connect the work to a useful outcome.

Aranyak Sengupta
CTO & Co-Founder

Aranyak Sengupta

Turns those priorities into software, AI workflows, and connected systems that people can use in their working day.

Advisors

Human perspective.
Lasting impact.

Gita Poudel

Advisor

Gita Poudel

Gita Poudel is a global HR executive, entrepreneur, author and speaker with nearly two decades of experience across three continents. Her work spans people strategy, leadership, compliance, career development and emerging technology.

From the idea to your business

Find your
next useful step.

Explore what we build, see the work behind it, and understand how we keep people in control.

Built around your business

What would you like AI to help you solve?

Tell us your story

Tell us about your business and the work you want to make easier. That’s where we start.