SPORO

About SPORO

SPORO is a Rotterdam-based circular food systems company that turns urban organic waste into high-quality substrate for mushroom cultivation. It focuses on functional and exotic mushrooms, using local residual streams such as coffee grounds, brewer’s spent grain, and wood residues as feedstock.

The company positions itself as a bridge between waste valorization and local food production. Its model is built around shorter supply chains, lower emissions, and a more self-sufficient and sustainable urban food system, with an explicit emphasis on social inclusion alongside environmental impact.

Core Values

• Circularity: SPORO aims to close local loops by turning urban waste into new raw materials and reducing dependence on imported or virgin inputs.
• Sustainability: The company emphasizes lower CO₂ emissions, reduced transport miles, lower energy use, and less waste across the production chain.
• Innovation: SPORO highlights its energy-efficient sterilization method and process automation as ways to improve quality and reduce costs.
• Social inclusion: Beyond environmental impact, SPORO explicitly values a human-centered work culture and creates opportunities for people with distance to the labor market.

Unique Aspects

• Urban feedstock focus: SPORO uses local city-based residual streams such as coffee grounds, brewer’s spent grain, and wood residues, rather than relying on conventional agricultural inputs.
• Energy-efficient process: Its sterilization method is said to use at least 30% less energy than conventional methods, supporting a lower-impact production model.
• Rotterdam demonstration plant: SPORO is developing a demonstration factory in Rotterdam to scale circular substrate production and strengthen local sustainable food chains.
• Inclusive impact model: The company combines circular production with social inclusion, including work opportunities for people with a distance to the labor market.