Buy Nothing Network

The ask

Build a hyper-local free-exchange platform — combining a lightweight app with regular physical meetup events — that lets households give away goods to neighbours rather than discard them, and monetise through community memberships, brand partnerships, and waste-diversion data.

Why now

The Buy Nothing movement has demonstrated strong organic growth globally (15 million members in 44 countries) with near-zero customer acquisition cost once community density is reached. In Bangladesh, a growing urban middle class is generating more consumer goods surplus than ever, while municipal solid-waste infrastructure cannot keep pace. Platforms like Facebook Groups already host informal barter in Dhaka — a structured, location-aware product can displace them and capture the data layer.

Why Bangladesh

Dhaka is one of the world's most densely populated cities; goods can travel to a new owner within walking distance, making physical exchanges practical. Garment-sector workers and urban middle-class households generate significant textile surplus — a natural first category. The cultural norm of giving within community (from religious zakat to neighbourly sharing) provides a legible frame that lowers adoption friction. Municipal landfills around Dhaka are at or beyond capacity, creating regulatory pressure that may translate into tipping-fee subsidies for waste-diversion partners.

As a business

Monetise through three channels: a freemium membership (free to list, paid tier for priority listings and pickup coordination), B2B white-label partnerships with garment brands and retailers running end-of-season clearance through the network, and anonymised waste-diversion data sold to municipalities and sustainability-reporting companies. Event-day sponsorships from FMCG brands seeking ESG visibility add a fourth line at scale.

Economics

Move the sliders to model your own Buy Nothing network. Defaults are order-of-magnitude estimates — pressure-testing them is part of what a founder pitches us.

What ZEPH would back

A community organiser who has already run the first ten meetups and knows who keeps coming back. The tech is trivial; trust-building in a specific Dhaka neighbourhood is the real product. We would back a founder who can show a tight cohort of loyal exchangers before asking for any capital.

Impact

A scaled Buy Nothing Network across Dhaka's 22 million residents could divert hundreds of thousands of textile and household items from landfill each year — directly reducing the organic and synthetic waste stream entering Matuail and Aminbazar. Every item exchanged is a avoided purchase: fewer imports, less packaging, less FX leaving Bangladesh for consumer goods. At 50,000 active members the platform displaces roughly 6–8 tonnes of goods per month from landfill, with a secondary benefit of reducing fast-fashion textile incineration in the urban fringe.