Extreme close-up macro shot of STACK composite material showing compressed blue denim fibers, crisp studio lighting, architectural surface texture.
Extreme close-up macro shot of STACK composite material showing compressed blue denim fibers, crisp studio lighting, architectural surface texture.
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Industrial Scale

Waste is not the end

STACK is a circular material startup transforming textile waste into durable, design-driven materials for the next generation of products.

We believe waste is not the end of a product's journey—it is the beginning of a new one. Through research, experimentation, and material innovation, we give discarded textiles a second life by converting them into high-value panels that can be used for furniture, interior applications, gifts, and future architectural solutions.

Founded in Indonesia, STACK was born from a simple question: What if textile waste could become something people genuinely want? What started as material experimentation has evolved into a mission to reduce waste, create sustainable alternatives, and redefine how society perceives discarded resources.

Our approach combines circular economy principles, design thinking, and material science to develop products that are not only environmentally responsible but also aesthetically appealing and commercially viable.

At STACK, we are building more than materials. We are building a future where waste becomes a resource, sustainability becomes the standard, and innovation creates lasting impact.

Turning Textile Waste Into New Possibilities.

The Genesis

Developing circular surfaces

STACK begins with a simple question: what if discarded textiles could become the foundation of new surface aesthetics and material innovation?

Each year, large volumes of used denim and textile offcuts circulate through informal and industrial waste streams across the world. We intercept this material flow and transform it into composite panels—recycling waste as a raw input for design exploration.

We explore a new visual and material language shaped by fibers, compression, and layering. Every surface carries its own irregular pattern, making each piece distinct, expressive, and unrepeatable.

A focused industrial designer examining a large blue composite panel in a clean material science laboratory, soft directional lighting.
A focused industrial designer examining a large blue composite panel in a clean material science laboratory, soft directional lighting.
The Operators

Led by circular pioneers

Our leadership combines industrial design expertise, product experimentation, and supply-chain insight to develop and scale STACK’s material-driven explorations across the world.

Founder & CEO

Sal Albana

Specializes in product design, material research, and cross-disciplinary business development, focusing on turning experimental ideas into scalable design systems and ventures.

Chief of Operations

Syajaratul Kaun

Specializes in operations and supply chain coordination, translating experimental design ideas into structured and scalable production workflows.

Chief of Operations

Wildan

Specializes in design, branding, and visual storytelling to develop experimental and aesthetic-driven product and branding concepts.

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Strategic Horizon

Scaling regional production

We are building the infrastructure to process industrial-scale textile waste, moving from validated prototypes to regional distribution.

2026
2027
2028
2030+

Validation

Pilot Scale

Market Scale

Regional Reach

Complete structural testing and secure initial architectural pilot specifications in Jakarta.

Establish our first dedicated manufacturing facility processing fifty tons of waste monthly.

Launch commercial distribution of standard panels across major Southeast Asian design hubs.

Expand textile collection networks and production plants to neighboring industrial centers.