
About Us
Ex3 Set Go is a behavioural management boutique consulting firm built for startups, small businesses, and growing teams that want to move beyond ideas and create meaningful action.
We help companies understand the human behaviours behind growth, execution, adoption, decision-making, and team performance. Because in most businesses, the real challenge is not just having the right strategy. It is getting people to act on it consistently.
Our work is rooted in a simple belief: business problems are often behaviour problems in disguise.
Customers do not convert because the decision feels unclear. Teams do not execute because priorities are scattered. Tools do not get adopted because workflows feel difficult. Founders become bottlenecks because decisions depend too heavily on them.
At Ex3 Set Go, we identify these behavioural bottlenecks and design practical systems to solve them.
We work with startups and small companies that need focused, practical, and evidence-backed support. Our solutions are not built to sit in a deck. They are designed to become part of how your customers act, how your teams work, and how your business grows.
From customer activation and retention to team rituals, founder operating systems, behavioural audits, and adoption strategy, we help businesses turn insight into action.
At Ex3 Set Go, we do not just ask what your business should do next.
We ask:
What behaviours need to change for your business to move forward?
Meet The Leadership
Tarun built Ex3 Set Go on a simple conviction: that many small businesses do not fail because they lack ambition, but because they struggle to translate ideas into clear strategies, repeatable behaviours, and consistent execution.
With a Master's in a behavioral science field and an MBA, he spent several years in pharma consulting studying how people, markets, and stakeholders make decisions before turning that lens toward helping growing businesses move with greater clarity.
He is the architect of Ex3’s proprietary frameworks, including the SPACE Framework and Behavioral Archetype System, which now support the company’s approach to behavioural management, strategy design, and execution.
Beyond consulting, Tarun is a published author, a habit science educator, and the creator of Habit Hacking with Tarun, a content platform dedicated to making behavioral psychology practical and accessible.
He has given workshops at Delhi University and written across consumer psychology, habit science, and professional development. At Ex3, he leads vision, partnerships, behavioural strategy, and client advisory.
Sonal is the operational backbone of Ex3 Set Go. A silver medalist from VIT Vellore, where she completed her MCA, she came from nearly four years in the IT industry before making a deliberate transition into operations and technology management. That combination - technical rigor plus hands-on operational experience - makes her unusually well-suited to running a company where logistics, platforms, and real-time execution all have to work in sync.
At Ex3, Sonal owns the systems and structures that make ambitious ideas executable. She manages operations, vendor coordination, technology infrastructure, and the processes that keep the company running without friction.
If Tarun works on the strategies, Sonal ensures it actually happens - at the right quality, on time, every time.
Her transition from IT to consulting reflects the same philosophy Ex3 is built on: that precision and creativity are not opposites.

