Prof. Dr. Billy Tang’s journey from paraplegic farmer to global changemaker is at the heart of PWD Smart FarmAbility, a disability-led social enterprise transforming food security and community resilience. After an accident that left him paralysed, Billy reimagined how agriculture could work for people with limited mobility, low income, or no farming experience.

The result: the HOPE Box and Soil-U-tion™ Model, a regenerative, zero-synthetic system now used across many households, Program Pendidikan Khas Integrasi (PPKI) / Special Education Integrated Programme schools, elderly homes and refugee communities. It produces clean vegetables every 10 – 14 days and tilapia protein every few months, while restoring microbial soil life and reducing food bills.

In this conversation, Billy shares his personal turning point, the business engine behind PWD Smart FarmAbility, the realities of scaling social innovation, and why disability-led leadership belongs at the centre of Malaysia’s future food story.

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