From West End Kitchen Scraps to Six-Figure Compost Business: How One Brisbane Entrepreneur Is Closing the Loop

Mia Carlsson started collecting food scraps from three West End cafés in a second-hand refrigerated van in March 2024. By July 2026, her company LoopSoil holds contracts with 34 venues across the inner south, employs seven casual workers, and is close to finalising a composting partnership with Brisbane City Council's waste management arm. The numbers are modest by corporate standards, but in the fractious world of small business, they represent something rarer than they look: a startup that actually worked.

The timing of Carlsson's growth matters. Across Australia, hospitality operators are under mounting pressure to demonstrate measurable sustainability credentials, partly driven by corporate procurement policies and partly by increasingly vocal consumer expectations. With Brisbane hosting a string of major international events through the 2020s and positioning itself as a genuinely global city, the pressure on local supply chains to clean up their act has intensified. Restaurant owners who once regarded organic waste disposal as a back-of-house headache are now treating it as a brand asset — and that shift has created commercial space for operators like Carlsson.

The West End Model and How It Scales

LoopSoil's core model is straightforward. Cafés, restaurants and small food manufacturers in suburbs including West End, Woolloongabba and Highgate Hill pay a collection fee averaging $180 per month. The organic material goes to a processing facility Carlsson leases on the Ipswich Road industrial corridor near Rocklea, where it is combined with carbon-rich material — including, in a recent trial, horse manure sourced from properties in the Scenic Rim — and hot-composted over six to eight weeks. The finished product is sold in 25-kilogram bags to urban gardeners and small-scale market farmers, and in bulk to two community garden programs run through Northey Street City Farm in Windsor and the Brisbane Food Forest collective in Belmont.

The economics are tight but functional. Carlsson's collection fee revenue covers vehicle operating costs and casual wages. The compost sales — currently priced at $14 per kilogram retail and $6.50 per kilogram wholesale — generate the margin that funds growth. She says she reached operational break-even in November 2025, roughly 20 months after launch, and projects a net surplus of around $60,000 for the 2025–26 financial year on gross revenue of approximately $400,000.

That trajectory puts her ahead of the average. According to the Australian Small Business and Family Enterprise Ombudsman's 2025 annual snapshot, fewer than 40 percent of Australian small businesses that launch in the food and agriculture services sector survive past their third year. LoopSoil will hit that milestone in March 2027.

What the Council Partnership Could Mean

The potential deal with Brisbane City Council is the development that has other operators in the organic waste space paying attention. If finalised, it would give LoopSoil access to collection infrastructure across additional suburbs in Brisbane's inner west, including Paddington and Milton, while the council gains a certified compost output it can direct toward public parkland maintenance. Neither party has confirmed the financial terms, but industry sources familiar with similar arrangements in Melbourne suggest per-tonne processing contracts of this type typically range between $90 and $140 per tonne of material processed.

For small business owners considering a similar model, Carlsson's trajectory offers a practical template. She kept startup capital under $80,000 by leasing rather than buying her van and processing space, secured her first venue clients through the West End Community Association's business network rather than cold outreach, and maintained a simple technology stack — a $49-per-month route optimisation app and basic invoicing software — for the first 18 months before investing in anything more sophisticated.

LoopSoil is currently recruiting for a part-time operations coordinator role, based at the Rocklea facility, with applications closing July 18. Whether the council deal closes before the new financial year ends or stretches into 2027, Carlsson's bet that Brisbane's hospitality sector would eventually pay to solve its own waste problem looks, right now, like a reasonable one.