Terraxy, an innovative startup emerging from cutting-edge research at the King Abdullah University of Science and Technology (KAUST), has successfully secured $3 million in its Seed-2 funding round. This round was spearheaded by Wa’ed Ventures, the venture capital wing of Saudi Aramco, with additional support from KAUST itself. The investment aims to accelerate the scaling and commercialization of Terraxy’s groundbreaking soil regeneration and carbon storage technology, designed specifically to tackle the challenges posed by desert environments.

The capital injection follows a critical growth phase, facilitating Terraxy’s shift from pilot-scale initiatives toward full-scale industrial production. A flagship component of this expansion is the establishment of a 30,000-square-meter commercial facility located in Al Zulfi, Saudi Arabia. This state-of-the-art production hub symbolizes a major leap for the company in bringing its proprietary technology to market readiness, underpinning Wa’ed Ventures’ mission to translate locally developed, research-driven innovations into sustainable, practical solutions.

At the heart of Terraxy’s technology lies Carbosoil, a proprietary soil enhancer engineered to address the unique and challenging characteristics of sandy soils found across the Arabian Peninsula. Globally, soil degradation affects nearly a third of arable land, hindering agricultural productivity and ecosystem health. In Saudi Arabia, where sandy and nutrient-poor soils dominate, agricultural efforts are hampered by poor water retention and low nutrient availability. Carbosoil demonstrates a remarkable ability to improve these conditions, delivering up to a 70% increase in plant growth and yield using the same quantities of water and nutrients. This efficacy directly translates into enhanced resource-use efficiency, especially critical in arid regions where water scarcity is a major concern.

Integral to Terraxy’s success is the supportive regulatory landscape fostered by Saudi Arabia’s Ministry of Environment, Water and Agriculture (MEWA). Terraxy has benefited from MEWA’s Regulatory Sandbox, a pioneering initiative allowing emerging environmental technologies to be tested rigorously under real-world conditions. This framework not only accelerates the validation of novel technologies but also ensures alignment with stringent environmental standards and drives the responsible introduction of innovations to the market, supporting national sustainability targets.

The importance of soil health in the Kingdom cannot be overstated. It underpins food security, water efficiency, and land rehabilitation frameworks that are critical to Saudi Arabia’s ambitious environmental and economic agendas. Through collaboration between innovators, regulators, and investors, Terraxy exemplifies how multi-stakeholder engagement can foster the development of homegrown technologies that address both ecological and commercial imperatives.

Amidst escalating global efforts to combat land degradation and climate change, Terraxy’s dual-purpose technology stands out. It not only rehabilitates degraded soils but also captures and stores atmospheric carbon dioxide in a stable form that can endure for centuries. This long-term carbon sequestration capability complements regional and international commitments to emission reduction and climate resilience, providing a scalable solution adaptable to various arid and semi-arid environments.

Wa’ed Ventures CEO Anas Algahtani emphasized the strategic value of backing deep technology initiatives with tangible sustainability benefits. Highlighting Terraxy’s unique strength, he noted that the startup’s ability to transition from foundational science to deployable industrial applications underscores the potent role of science-led innovation. Such initiatives are vital to Saudi Arabia’s Vision 2030, which prioritizes sustainability, technological advancement, and economic diversification.

Aramco’s commitment to supporting solutions that address emissions from difficult-to-decarbonize sectors was also underlined by Ahmad O. Al-Khowaiter, Executive Vice President of Technology & Innovation at Aramco, and Chairman of Wa’ed Investment Committee. Terraxy’s technology fits squarely within this vision, exemplifying the kind of scalable, scientifically robust innovation required to achieve meaningful climate impact while fostering economic growth.

As a spinout from KAUST, Terraxy benefits from a robust ecosystem that bridges academia and industry. The National Transformation Institute (NTI) at KAUST has played a pivotal role in nurturing the company’s journey, offering infrastructure and translational support critical for scaling emerging technologies. Professor Himanshu Mishra, one of Terraxy’s co-founders and an associate professor at KAUST, highlighted how the broader ecosystem—rather than any singular breakthrough—was instrumental in Terraxy’s development.

Dr. Ian Campbell OBE, Senior Vice President at KAUST’s NTI, formally acknowledged the importance of NTI’s efforts in enabling Terraxy’s scale-up journey. He described Carbosoil as a cornerstone for soil enrichment initiatives and a tool that aligns with Saudi Arabia’s Green Initiative and expanding carbon credit market. Such alignment demonstrates how academia, government, and private sector investment can converge to yield innovations with direct and measurable impacts on national and global environmental priorities.

Substantial funding and institutional validation signal growing confidence in Terraxy’s technology. The company is poised to make a significant contribution to Saudi Arabia’s greening efforts, resource efficiency strategies, and carbon management policies. Its scalable commercial model offers a replicable path for other arid regions facing similar environmental challenges, positioning Terraxy as a potential global leader in sustainable soil regeneration and carbon sequestration.

The company’s trajectory also illustrates the power of university-driven innovation ecosystems in advancing high-tech environmental solutions. By translating fundamental research into market-ready products, Terraxy exemplifies how science and technology can be harnessed to create sustainable economic opportunities while addressing pressing environmental imperatives.

As Terraxy moves forward, its integrated approach to enhancing soil health and capturing carbon dioxide offers a compelling model for deep-tech interventions in the sustainability domain. With substantial backing and a proven technology platform, Terraxy’s advances could become a pivotal component in shaping sustainable land management and carbon reduction strategies, both within Saudi Arabia and internationally.

Subject of Research: People
Article Title: Terraxy Secures $3 Million to Pioneer Soil Regeneration and Carbon Storage Technology for Desert Environments
News Publication Date: Not provided
Web References: https://mediasvc.eurekalert.org/Api/v1/Multimedia/1ee8d30f-c323-416c-95ce-a86efb4d3d71/Rendition/low-res/Content/Public
Image Credits: Images © Terraxy / KAUST
Keywords: Soil Regeneration, Carbon Storage, Desert Agriculture, Deep Tech, KAUST, Terraxy, Carbosoil, Wa’ed Ventures, Aramco, Carbon Sequestration, Saudi Arabia, Sustainability, Environmental Innovation

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In the mountain villages of Guatemala’s Western Highlands, farmers are combining ancient Maya knowledge with modern sustainable farming techniques to protect their crops from pests and disease. Smallholders are creating homemade biopesticides using plants with strong smells and flavors to deter pests on their family plots. This is helping to cut back on the use of increasingly expensive agrochemicals, many of which have been labeled as dangerous to human health and linked to soil degradation. About 60 Guatemalan communities in the Western Highland departments of Sololá and Huehuetenango, as well as Chiquimula in the east, are working to revive these traditional techniques with support from the international development organization World Neighbors. Their focus is to restore and strengthen traditional knowledge, combining it with agroecological practices that help families produce surplus food they can sell to boost household incomes. “Traditional farming techniques are becoming popular because they are simple practices to apply, use local resources, and have proven to be effective,” Dayani Roche, a program associate at World Neighbors, told Mongabay via email. Rather than a single ancient recipe, farmers are using “a living combination of ancestral knowledge, local experimentation and more recent agroecological practices,” he said, which are “safer for families, soil, water and biodiversity than many chemical alternatives.” The Maya civilization, which once stretched across modern-day Central America, had a rich history of farming dating back to 2000 B.C.E. Its most celebrated agriculture system is the milpa, a form of intercropping that involves a mix of maize, beans and…This article was originally published on Mongabay

A newly identified pest is raising concerns for North Carolina’s blueberry industry. What began as a mystery beneath North Carolina’s blueberry fields has now been traced to a surprising culprit: a giant root-feeding beetle never before confirmed attacking blueberries anywhere else in the United States. Researchers at North Carolina State University have identified the insect [...]

Brown rot is a common fungal disease in the Southeastern United States that affects stone fruits like peaches, cherries, and plums. Monilinia fructicola is a tan, fuzzy fungus that grows on tree flowers, twigs, and fruit, and is the most common cause of brown rot. Once brown rot infects a tree, the damage is irreversible, causing significant crop losses in commercial orchards. Farmers try to control the spread of M. fructicola by applying chemical sprays, called fungicides, to fruit trees in the spring.

In M. fructicola, a biosynthesis gene named MfCYP51 encodes a major protein critical to the fungi’s survival. Certain fungicides, called demethylation inhibitor (DMI) fungicides, stop M. fructicola from growing by targeting this protein. Over the last 20 years, DMI fungicides have become less effective against brown rot as M. fructicola becomes more resistant. 

Living microorganisms and their metabolites can control fungal diseases as an alternative to chemical fungicides, known as biofungicides. Many bacteria produce compounds like hydrogen cyanide and pyrrolnitrin that damage fungal cells. However, scientists have not found a biofungicide suitable for commercial production.​ A group of researchers at Clemson University in the USA and Huazhong Agricultural University in China set out to test whether the soil bacteria Pseudomonas chlororaphis and Bacillus subtilis could be effective biofungicides against brown rot. 

The researchers performed an incubation experiment to analyze how the fungal cells make their critical protein from the MfCYP51 gene, a process called gene expression, under different fungicide treatments. They used 3 M. fructicola strains sensitive to traditional DMI fungicides and 3 resistant strains. They tested these with 5 different fungicide treatments: a DMI fungicide, a mixture of P. chlororaphis metabolites, a mixture of living B. subtilis cells, a DMI fungicide + P. chlororaphis metabolites, and a DMI fungicide +  B. subtilis cells. They also set up a control treatment with sterile water instead of fungicide.  

After 6 hours, the researchers extracted the molecule that measures gene expression, called RNA, from the fungi. They found that both the P. chlororaphis treatment and the DMI fungicide + P. chlororaphis treatment substantially reduced MfCYP51 expression in both the sensitive and resistant isolates compared to the controls. In contrast, the DMI fungicide, B. subtilis, and DMI fungicide + B. subtilis treatments increased MfCYP51 expression in the resistant isolates. The researchers concluded that P. chlororaphis has a unique ability to reduce gene expression, unlike other biofungicides.

​To further investigate how the biofungicide treatments work, the team tested whether P. chlororaphis and B. subtilis produced the anti-fungal metabolite pyrrolnitrin. They added 1 milliliter of each treatment to a machine that separates and identifies liquid compounds using high pressure, called a high-performance liquid chromatograph. They found that the P. chlororaphis treatment contained pyrrolnitrin, so they hypothesized that it was responsible for reducing gene expression.

Additionally, the researchers tested their 5 treatments on brown rot in fruit. For each treatment, they took 10 Gala apples, washed and sterilized their surfaces, and sprayed them with the fungicides. After 24 hours, they poked holes in the apples with toothpicks and added 20 microliters of liquid containing M. fructicola cells to the poked holes. They placed the apples in a humid chamber for 5 days and measured the number and size of brown rot spots that developed on their surfaces. 

Despite decreasing MfCYP51 expression, ​the researchers found that P. chlororaphis treatment alone didn’t reduce brown rot disease compared to the control, but the DMI fungicide and B. subtilis treatments did. The mixed treatments of DMI fungicide + P. chlororaphis and DMI fungicide + B. subtilis both reduced brown rot disease compared to the control, but only the DMI fungicide + P. chlororaphis treatment prevented it. 

​The researchers concluded that although biofungicides may not be fully effective on their own, commercializing them could allow farmers to use less DMI fungicide. They explained that scaling back the use of DMI fungicides would slow M. fructicola resistance. Finally, they proposed that future researchers test biofungicide mixtures containing pyrrolnitrin in the field to observe real-world effects on stone fruit trees.

The post Using bacteria to fight fungal brown rot appeared first on Sciworthy.

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