Idea Bank — Request for Climate Startups
Upcycle Mall
A retail hub built entirely on repaired, repurposed, and upcycled goods.

The ask
Build Bangladesh's first upcycling mall — a dedicated retail destination where every product on the shelf was repaired, remanufactured, or remade from discarded materials, proving that circular retail is commercially viable at scale.
Why now
Sweden's ReTuna — the world's first shopping mall selling only repurposed goods — has been profitable since 2015 and attracts 500,000 visitors a year. The model has been replicated in the Netherlands, France, and Japan. Dhaka's formalised second-hand and repair economy is already enormous; it simply lacks a premium, co-located destination that makes circular commerce aspirational rather than stigmatised.
Why Bangladesh
Bangladesh generates over 3 million tonnes of solid waste annually, and Dhaka alone produces roughly 6,500 tonnes per day — most of it currently open-dumped or burned. The garment sector adds a parallel stream of fabric offcuts, deadstock, and returned goods that global brands cannot legally re-export. A curated upcycle mall gives local artisans and micro-manufacturers a high-footfall retail outlet for finished goods, while giving brands a compliant, visible solution for end-of-life stock.
As a business
The mall operator leases stall space to upcycle vendors at a premium over standard market rates — justified by shared brand equity, footfall marketing, and a formal certification that goods meet a "circular provenance" standard the operator defines and enforces. Anchor revenue comes from corporate fabric-diversion contracts: brands pay a per-kilogram gate fee to deposit garment waste, which is then auctioned to in-mall vendors at a fraction of market cost. A café, events programme, and school visit packages add hospitality revenue on top.
Economics
Move the sliders to model your own upcycle mall. Defaults are order-of-magnitude estimates — pressure-testing them is part of what a founder pitches us.
Model an upcycle mall
Does not break even within 5 years at these inputs — adjust the sliders. Hover or tap the chart for any month.
Illustrative model — defaults are order-of-magnitude estimates from public data, not a forecast. Pressure-test every number before you build.
What ZEPH would back
We want a founder who has operated a retail or marketplace business before and understands tenant mix, footfall, and brand positioning — not just a circular-economy enthusiast. The right person has already built a relationship with at least one large garment exporter willing to commit a waste-diversion contract before the mall opens. Bonus: a team that includes a social designer who can make the space feel aspirational to middle-class Dhaka shoppers.
Impact
Dhaka's 6,500 tonnes/day of solid waste includes vast quantities of textile offcuts, electronics, furniture, and packaging materials that have residual value but no premium channel to market. An upcycle mall processing 20,000 kg/month of corporate waste as gate-fee input diverts 240 tonnes/year from open dumps, while its 60 vendor stalls give micro-manufacturers of recycled goods a permanent high-footfall retail outlet they couldn't access individually. ReTuna's Sweden model generates 50 permanent jobs on 3,000 m² — at Bangladesh's labour costs that footprint could support 150+ jobs. Beyond direct impact, the mall creates a cultural anchor: visible circular commerce normalises repair and reuse for a generation of Dhaka consumers, multiplying the behaviour change well beyond the mall's own waste throughput.
Also being built elsewhere
Companies proving the model in other markets.
More Circular Materials ideas
Other climate businesses we want built.