We built the system we wished existed.

A full-stack design, sourcing and manufacturing partner for brands building with next-generation materials.
Rooted in 50 years of craftsmanship. Built for what comes next.

Our Story - Two people. Two lenses. One shared belief.

In 1975, my father, Jaidev, started a small leather workshop in Kolkata with two artisans and an uncompromising eye for quality. Five decades later, that studio had grown into one of the city’s most respected manufacturing facilities, trusted by global brands, built on the belief that a well-made product is a sustainable one.
My path looked very different. After 18 years in HR leadership, I made a mid-career pivot in 2020, driven by a growing discomfort with climate change and one persistent question: how do we drive climate action through conscious consumption?
That question led me to the world of alternative materials, and to founding Beej, India’s first premium plant-based accessories brand. From the outside, our businesses looked like opposites. The truth was more nuanced.

For him, sustainability meant durability. For me, it meant material choices and carbon impact. We were looking at the same problem through different lenses. We were deeply aligned on values. What was missing was integration.

Clima Collective was built at that intersection: materials expertise, design capability, and manufacturing rigour in one place, so brands can build responsibly without having to navigate it all alone.

Credibility Metrics

We combine decades of leather craft expertise with new-age material research and modern practices.

Partners, not suppliers.

The difference isn’t just what we do, it’s how we show up. We’re invested in making your project successful, not just delivering a brief. That means honest guidance, real-world problem solving, and sharing everything we know.

We are invested in your outcomes

We work as partners, not vendors. Your product’s success is ours too, which means we ask the harder questions upfront, flag risks early, and stay close throughout the process.

End-to-end, under one roof

Materials, design, sourcing, sampling, and manufacturing are all connected. No handoffs between fragmented vendors, just one integrated team that enables the full journey.

Honest over optimistic

We don’t over-promise on timelines, oversell materials, or make sustainability claims we can’t back. You’ll always know where things stand and why we’re recommending what we are.

Our network is yours

We leverage decades of relationships and brand-building experience to help you create products more efficiently, effectively, and with greater confidence.

Built for the materials of the future.

Our Kolkata facility is the city’s first SA8000-certified, plant-based manufacturing space, purpose-built for alternative materials.

Crafted by People, Guided by Purpose

A multidisciplinary team combining technical precision and creative expertise to shape thoughtful material innovation. Where craft, research, and design come together to build better materials.

Arundhati Kumar

Co-founder · Materials, Design & Advisory

18 years in HR leadership. Founded Beej, India’s first premium plant-based accessories brand. Internationally recognised for expertise in sustainable consumption and next-generation materials.

Jaidev Kumar

Co-founder · Manufacturing & Operations

Manasi

Job Role

Arif

Production Lead

More Expert Network

Design, Marketing, Strategy

One ecosystem. Three ways to work with us.

A connected ecosystem offering three distinct ways of collaboration, tailored to different stages of material and product development. From concept to execution, each model is designed to support clarity, speed, and precision in making.

Conscious Corporate Merchandise

Partnering with organizations to replace generic corporate merchandise with high-quality, consciously made products aligned to your brand and sustainability goals.

Design and Manufacturing for Conscious Brands

Helping conscious brands bring next-generation materials to life as refined, production-ready products through deep material expertise, design, and manufacturing.

Guidance for Founders and Teams

Hands-on expertise for founders navigating next-generation materials from product decisions and material selection through to manufacturing and first delivery.

Conscious Corporate Merchandise

Partnering with organizations to replace generic corporate merchandise with high-quality, consciously made products aligned to your brand and sustainability goals.

Design and Manufacturing for Conscious Brands

Helping conscious brands bring next-generation materials to life as refined, production-ready products through deep material expertise, design, and manufacturing.

Guidance for Founders and Teams

Hands-on expertise for founders navigating next-generation materials from product decisions and material selection through to manufacturing and first delivery.

What partners say about working with us.

Trusted by brands and organisations exploring responsible materials.

Ready to build better products with us?

Whether you are developing a new product, planning corporate merchandise, or exploring materials for the first time, let’s have a conversation about what is possible. No pressure. No obligation.