That’s the idea behind OPUS Cactus® | B Corp™

What if a single plant could tackle some of the world’s biggest problems?

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Our goals

We are a vertically integrated sustainable biotech company and focused on proving practical, profitable ways to use this plant. Opuntia, or Nopal as it is called in some places, is a resilient crop that thrives in dry areas where little else can grow. This plant isn’t just hardy; it’s versatile. It’s turned into biofuel, animal feed, and even materials like cosmetic oils. Plus, it’s excellent at soaking up CO2, helping to combat climate change.

ENGINEER A PROFITABLE & SUSTAINABLE BUSINESS

Opus’ business model is rooted in the belief that environmental initiatives and net-zero projects can yield substantial profits for both our clients and our own organization. Opus is a genuinely sustainable enterprise with an unequivocal win-win-win proposition: the environment thrives, our clients prosper, and our business flourishes.

GENERATE NATURAL CAPITAL

Natural capital refers to the finite resource of ecosystem services, which includes clean air and water, fertile soil, productive oceans and forests, and all of nature’s resources that contribute to human well-being. The more we take from our natural resources without giving back, the less sustainable our world becomes. Rather than exploiting natural capital, we are generating it.

INVESTING IN NATURE

We don’t battle against nature; we collaborate with it.  Our business model not only delivers impressive project Internal Rate of Returns (IRRs) but also rejuvenates previously marginal farmland, rendering it exceptionally productive. Simultaneously, it fosters biodiversity growth through our innovative regenerative farming practices.

Latest News & Insights

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Marginal lands and Land Rehabilitation, a visit to the trials in the Northern Cape May 2026

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OPUS Cactus® Officially Certified as a B Corporation™

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What if marginal land could become a dependable source of low-carbon energy for heavy industry?

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Our sustainable projects

Changing the world view on (re)generative farming semi-arid landscapes and solving some of the world’s biggest problems in energy and food security.

Headquarters

Groningen Netherlands

Waterkloof Farm & Research Center

Freestate South Africa

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South Africa Office

Bloemfontein South Africa

Source plantation

Kathu Northern Cape South Africa

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Source plantation

Makhade Limpopo South Africa

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Our Solutions

Introducing our cactus-based renewables

Renewable Energy

Spineless opuntia is a commercially viable and scalable feedstock for bioenergy which can be used to produce renewable natural gas, biodiesel, and sustainable aviation fuel (SAF).  Opuntia addresses the biomass deficit which is a rate limiting factor to the production of renewable energy produced from other biomethane sources.  Many biomass sources introduce new issues such […]

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Consumables

Opuntia fruit and cladodes have long been a food source of cultural significance in the Americas and Africa.  Oil can also be produced by cold-pressing the seeds found within the opuntia fruit.   The UN FAO recently highlighted opuntia as a commercial crop of significance to meet the global food demand and there has been […]

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Sustainable Livestock Feed

Not all livestock feed is created equal. Most crops are water, energy, and cost intensive and can only be planted seasonally on arable irrigated land.   Spineless opuntia thrives in semi-arid environments where growing crops like maize, soy and lucerne is not viable due to water scarcity.  Opuntia is a perennial plant with a productive […]

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Biologic Carbon Sequestration

Carbon sequestration is the process of capturing atmospheric carbon dioxide and storing the CO2 or the carbon comprising the CO2 for long periods of time. It is one method of reducing the amount of carbon dioxide in the atmosphere with the goal of reducing global climate change.  Biologic carbon sequestration refers to storage of atmospheric […]

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Data and insights

OPUS Cactus in numbers

Biological Direct Air Capture

With amounts way less than 400mm of annual rainfall, spineless cactus, also know as nopal, our research indicates the capture  of more than 40 tonnes of CO2 per hectare per annum.

2x - 10x

Fermented spineless Opuntia provides up to 10 times more crude protein per hectare than soybean and 2 times more crude protein than lucerne per hectare.

Energy Equivalents

One hectare of spineless opuntia can reliably produce 10.000 m3 biomethane per annum per hectare of semi- arid land per year.

Partners & Memberships