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Our team at Grogenics brings together experts in science, engineering, and sustainability. Together, we’re tackling environmental challenges with cutting-edge solutions to restore ecosystems and empower communities. Connect Where to Find Us. Europe Head Office 4/6 Avenue Albert II, Monaco 98000 | Tel: +33 06 95 91 92 72 North America Office 1 Av Severn, Westmount QC, Canada H3Y 2C6 | Tel: +1 514-399-9888 Questions? Let's Connect. Enter your email here Submit Call Us

Grogenics’ Mexico project delivers major savings by improving sargassum collection and upcycling into climate-smart soil solutions. Project location El Dorado Royale Quintana Roo, Mexico Project ID GS 13082 Track Prepurchase Issuance Fall 2025 Spring 2026 El Dorado Royale Resort Situated on the Riviera Maya, this luxury resort has long been a leader in sustainability, as evidenced by its membership to the UN Global Compact. To combat the sargassum challenge impacting its beaches, ecosystems, and guest experience, our project partners with the resort to upcycle the biomass into biochar and compost. This process restores the coastline, reduces carbon emissions through landfill diversion, and supports regenerative farming at a local orchard, empowering 150+ women and making a direct impact on both the environment and the community. Project Documents NAME DOWNLOAD DOCUMENT Gold Standard Key Project Information & Project Design Document Version v.1.5 Document Gold Standard Stakeholder Consultation Report v.2.0 Document Gold Standard Preliminary Review Form v.2.0 Document Purchase Pre-purchases can be made directly with Grogenics or through our trusted partners, Carbonplace and Cloverly. Agreements come with preferred pricing, bonus rates for larger volumes, and tailored reporting. By committing early, buyers help unlock innovation and send a powerful market signal for scalable, nature-based solutions.

Explore the Inter-American Development Bank report featuring Grogenics on Page 46: “Sargassum Management for Agriculture and Circular Blue Economy.” Inter-American Development Bank Guide To dive deeper, click on the image below to view the report, then turn to Page 46 for the section titled: “Grogenics: Sargassum Management for Agriculture and Circular Blue Economy.”

Grogenics operates where sargassum hits hardest, rapidly scaling solutions to transform organic waste into environmental and community benefits. Our Target for 2030 500K tonnes of CO2 removed by 2030 The world is facing an escalating sargassum crisis—quantities have surged by 600% over the past decade, with no signs of slowing down. At Grogenics, we don’t see this as a problem, we see it as an opportunity. Our goal to remove 500,000 tonnes of CO₂ by 2030 is just the beginning, a conservative step toward the impact we know is possible . Given the chance, we can go far beyond this target, turning a growing environmental threat into a powerful climate solution. The potential is massive , and we’re ready to act. Geographic Strategy Grogenics operates where the crisis hits hardest- Mexico and the Caribbean . These regions are inundated with sargassum and battered by hurricanes, leaving behind vast amounts of organic waste. Positioned on the front lines, we have a unique opportunity to take action at the source, scale rapidly, and drive meaningful impact where it’s needed most. Technology Strategy At Grogenics, we’re not just leveraging well-known technologies—we’re integrating them into a fully optimized, full-service solution. While others rely on pyrolysis , windrow composting, and shredding, we’re the only ones combining these technologies, with the added capability to neutralize heavy metals . Our scientists have developed a groundbreaking bioremediation formula in our labs, and are now making exciting discoveries in tackling not only heavy metals, but also microplastics . We’re transforming waste management into a powerful, sustainable solution that others simply haven’t been able to match. Partnership Strategy At Grogenics, we’re committed to building strong, lasting partnerships with resorts that share our dedication to sustainability. By joining forces, we’ll maximize the impact of our innovative model on climate, the environment, and local communities, all while expanding our reach to make a global difference.

Discover how Grogenics fights the sargassum crisis with collection and upcycling, creating sustainable soil for resilient agriculture. As global challenges grow more interconnected, collaboration is key to turning around the climate crisis and building sustainable solutions that benefit both communities and ecosystems. About Us Grogenics is a Monaco-based climate tech company turning one of the world’s fastest growing marine threats, sargassum seaweed, into carbon-negative, nature-restorative solutions. We’ve built the first circular platform of its kind: intercepting sargassum before it decays, neutralizing its toxicity, and converting it into high-integrity, certified products that sequester carbon and restore ecosystems, eliminating gigatons of CO₂, all within a year’s time. Our Vision To revolutionize the circular blue economy by upcycling marine and terrestrial biomass into innovative climate solutions that regenerate ecosystems, reduce carbon emissions, and empower coastal communities to achieve sustainable growth. Our Mission Driven by groundbreaking science and ecological innovation, our goal is to create lasting impact by reducing carbon emissions and regenerating ecosystems through upcycled resources like biochar, compost, and renewable energy, in collaboration with strategic coastal partners. With over 40 years of combined industry experience, the Grogenics team excels in Environmental Engineering, Science, Facility Design, Project Management, and Offtake Marketing. Our diverse expertise, proven success, and commitment to delivering results in a timely and trustworthy manner drive our ability to create impactful, sustainable solutions. Read More Our Team Our Value. Innovation We are in the continual pursuit of new, efficient methods to enhance our services and elevate our products. Through our patent-pending bioremediation solutions, we neutralize heavy metals and, to our knowledge, stand as the only company globally pioneering this transformative approach to sustainable agriculture. Integrity and Transparency We uphold the highest standards of integrity and transparency. Every project is Gold Standard certified, third-party vetted, and built on measurable impact (including seven SDGs), giving our partners and stakeholders the confidence that excellence is always delivered. Collaboration Collaboration is our catalyst for success. We believe growth happens when we work side by side with our clients, partners, and suppliers, forging lasting relationships that unlock value for everyone. With our hotel and resort partners we fuse expertise to ignite innovation, deliver measurable savings, and elevate their brands with stronger ecological and sustainability leadership. Within our communities we champion agricultural initiatives that empower women, strengthen small businesses, and promote smarter farming practices that increase harvests while reducing water use. 100% Green Prioritizing environmentally friendly practices and low physical footprint across every aspect of our operations, we are committed to exceeding international standards. From the way we operate to the solutions we provide, our approach ensures the protection of the planet while minimizing environmental impact. Unlike our competitors, we focus on creating sustainable value at every step —transforming waste into resources and driving long-term, positive change. Co-Benefits Environmental: Biodiversity : Coral reefs, mangroves, sea turtles and bird nesting protected Soil & Agriculture : Degraded land restored with compost and biochar Climate Mitigation : Methane stopped before release; carbon locked long-term in biochar; reduced oceanic/landfill waste Sustainable Food : Chemical-free, bountiful harvests Clean Water : Drinking water protected from toxins and clogged infrastructure Social: Livelihoods : 150+ women-led farms empowered Fisheries : Artisanal zones reopened, fish stocks replenished Education : Skills transfer for upcycling and sustainable farming Local Economies : Beaches clean, tourism and business thriving Community : ~10% of revenues reinvested locally

Grogenics’ upcoming Mexico project aims to optimize sargassum collection and upcycling for greener soils and smarter solutions. Project location El Dorado Seaside Palms Resort Quintana Roo, Mexico Project ID Pending Track Pending Contracted tons Pending El Dorado Seaside Palms Resort Situated on the Riviera Maya, this luxury resort has long been a leader in sustainability, as evidenced by its membership to the UN Global Compact. To combat the sargassum challenge impacting its beaches, ecosystems, and guest experience, our project partners with the resort to upcycle the biomass into biochar and compost. This process restores the coastline, reduces carbon emissions through landfill diversion, and supports regenerative farming at a local orchard, empowering 150 women and making a direct impact on both the environment and the community. Questions? Learn how to Buy and what Follows

By investing in our project, you’re doing more than just offsetting carbon—you’re driving real, measurable change for communities, ecosystems, and the planet. Our carbon credits are crafted for stakeholders who prioritize transparency, sustainability, and meaningful environmental impact. Our carbon credits are crafted for stakeholders who prioritize transparency, sustainability, and meaningful environmental impact. Investment Methodology SARGASSUM | METHANE Registry GOLD STANDARD Credit Type REMOVAL | AVOIDANCE Investment Opportunities NAME PRODUCTION FACILITY COUNTRY ID NUMBER IN STOCK El Dorado Royale Resort Mexico GS 13082 VINTAGE 2025 : 9.342 tCO₂e VINTAGE 2026 : 9.597 tCO₂e El Dorado Maroma & Spa Resort Mexico - Pending El Dorado Seaside Palms Resort Mexico - Pending UNESCO Sian Ka'an biosphere reserve, Xcalak Reefs Mexico - Pending UNESCO biosphere reserve, Guanahacabibes Cuba - Pending Conaree Village, Basseterre St. Kitts - Pending Cabot Saint Lucia Private Members Community St. Lucia - Pending Purchase Prepurchases can be made directly with Grogenics or through our trusted partners, Carbonplace and Cloverly. Agreements come with preferred pricing, bonus rates for larger volumes, and tailored reporting. By committing early, buyers help unlock innovation and send a powerful market signal for scalable, nature-based solutions. Description of the Project. El Dorado Royale Resort is the first in a series of groundbreaking projects in Mexico designed to combat two urgent environmental challenges: the spread of sargassum along coastal regions and the global surge in unmanaged green waste. This project sets the foundation for innovative waste management that delivers measurable benefits for the planet and its communities. Sargassum blooms—now pervasive across the Caribbean, Gulf of Mexico, West Africa, and Florida—represent an escalating ecological and economic crisis. As they decay, these invasive blooms emit hydrogen sulfide, polluting air and water, harming coastal ecosystems, and contaminating soil with heavy metals. Simultaneously, green waste from resort landscaping—such as palm fronds, grass clippings, and other vegetation—contributes to the global waste crisis, releasing potent greenhouse gases like methane when improperly managed. Together, these challenges degrade ecosystems, threaten public health, and jeopardize tourism-dependent economies. Grogenics employs advanced pyrolysis technology and sustainable composting methods to address these challenges head-on. Each facility processes over 20,000 metric tons of biomass annually, converting sargassum and green waste into biochar, nutrient-rich compost, and renewable energy. Our approach neutralizes harmful heavy metals through advanced bioremediation, ensuring that our products are safe for use. By preventing methane emissions and locking carbon in stable forms for centuries, we deliver sustainable solutions while maintaining the highest standards of safety and transparency. The biochar we produce enriches soil health, boosts water and nutrient retention, and supports regenerative agriculture, making land more productive and resilient. Our compost drives sustainable farming practices, benefiting nearby plantations, small-scale farmers, orchards, and more. Meanwhile, the renewable energy generated powers local communities—providing a crucial lifeline in regions often left vulnerable after hurricanes and natural disasters. At full scale, this model has the potential to process 1 million tons of biomass annually, sequester 1 million tons of carbon dioxide equivalent, and dramatically reduce methane emissions. These efforts not only combat climate change but also enhance food security and strengthen resilience in areas hardest hit by sargassum. Through cutting-edge innovation, scalable solutions, and collaborative action, Grogenics transforms environmental challenges into opportunities, setting a bold new benchmark for sustainable coastal management. SDGs Advancing the UN SDGs Gold Standard for the Global Goals Gold Standard for the Global Goals is an innovative impact standard bringing high-level integrity and credibility to the most important global goal of our time: climate security and sustainable development. Climate Action Sargassum blooms have surged over 600% in the past decade, with 38 million tons projected in 2025 alone. When left to decompose, this biomass releases massive amounts of methane, a climate super-pollutant more than 80 times stronger than CO₂. Grogenics stops that pollution at the source. Through ecological collection and upcycling, we prevent methane emissions, protect marine ecosystems, and with our blended compost and biochar applied on local farms, we further cut emissions while restoring soils. This isn’t just damage control, it’s the fastest, most scalable way to slash emissions and deliver measurable impact for the planet now. Life Below Water Committed to preserving the planet's largest ecosystem, we actively contribute to ocean protection, marine biodiversity conservation, and the support of fisheries. Our proactive and ecological collection of sargassum at sea and in bays safeguards seagrass beds, mangroves, and coral reefs from rapid degradation due to insufficient sunlight penetration, and prevents fish and invertebrate mortalities. Simultaneously, we ensure fishermen have access to clean waters, sustaining both the environment and their livelihoods. Life On Land Our strength lies in protecting, restoring, and promoting the sustainable use of terrestrial ecosystems. We specialize in the sustainable management of soils, combatting desertification, and actively working to halt and reverse land degradation, all while prioritizing efforts to stop biodiversity loss. The biochar produced on-site will primarily be used as an additive to our compost, as well as a soil enhancer that promotes regenerative agriculture, leading to improved crop yields. Decent Work and Economic Growth We are dedicated to promoting inclusive and sustainable economic growth, fostering full and productive employment that guarantees decent work for all. Our approach involves empowering local individuals, providing them opportunities not only in the sargassum harvest but also in the transformative processes of the final products. To address the seasonal nature of sargassum, we offer full-time positions within our organization, ensuring ongoing employment for the local community. Achieve Food Security and Improved Nutrition and Promote Sustainable Agriculture We deliver nutrient-rich compost to over 150 local, women-led farms in hurricane-prone regions, helping small-scale producers ditch chemicals, boost yields, and grow more with less water. Our approach builds resilience to extreme weather and equips farmers with the knowledge and tools to farm sustainably. By turning organic waste into abundant harvests, we create a cycle of productivity, climate adaptation, and lasting food security that directly benefits these coastal communities. Quality Education We aim to ensure equitable quality education, fostering lifelong learning opportunities for all. For instance, in Miches, Dominican Republic, we collaborated with Fundación Tropicalia, a non-profit organization implementing high-impact projects in agriculture, gender equality, education, environment, entrepreneurship, and microfinance. This partnership, which brings together more than 15 educational centers, along with our past teacher training program, has positively impacted the lives of thousands of students and hundreds of teachers. Our plan is to replicate this model by collaborating with local NGOs in every new project we launch. Ensure Availability and Sustainable Management of Water We intercept sargassum before it reaches bays and shores, stopping it from clogging water intake pipes for critical infrastructure, including desalination plants that produce drinking water. Upcycling the seaweed immediately prevents toxic contaminants, including arsenic and other heavy metals that naturally accumulate in sargassum, from leaching into groundwater and contaminating drinking water sources. This isn’t just cleanup, it’s turning a looming environmental hazard into a bold, proactive solution for safe, reliable water.

Grogenics in the news: featured locally and internationally for innovative seaweed upcycling, coastal protection, and sustainable solutions driving environmental and community impact.

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Please read these Terms of Service carefully before accessing or using our Site. By accessing or using any part of the Site, you agree to be bound by these Terms of Service. If you do not agree to all the terms and conditions of this agreement, then you may not access the Site or use any services. If these Terms of Service are considered an offer, acceptance is expressly limited to these Terms of Service. Any new features or tools added to the current website shall also be subject to the Terms of Service. You can review the most current version of the Terms of Service at any time on this page. We reserve the right to update, change, or replace any part of these Terms of Service by posting updates and/or changes to our Site. It is your responsibility to check this page periodically for changes. Your continued use of or access to the Site following the posting of any changes constitutes acceptance of those changes. 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Discover the link between global warming and surging sargassum landings as warmer seas and nutrient runoffs drive record blooms worldwide. Sargassum and Global Warming: An Intertwined Crisis Sargassum Blooms Spanning 13 million tons across the Atlantic and affecting coastlines from Africa to the Americas, the 2024 sargassum bloom highlights the profound impact of human activity and climate change on our environment. Rising ocean temperatures and fertilizer runoff from major rivers like the Amazon, Mississippi, and Congo have fueled its rapid growth. Impact of Decomposition As sargassum decomposes on shores, it releases methane and hydrogen sulfide, worsening climate change and threatening public health through respiratory risks and water contamination. It also disrupts infrastructure and power supply, notably clogging water intake tubes at desalination plants and power stations that rely on seawater for cooling. Extreme Weather Events Meanwhile, intensifying hurricanes and extreme weather events fueled by climate change are pushing massive amounts of organic debris into coastal areas, compounding the challenge. Without intervention, these materials will decompose anaerobically in landfills, generating harmful emissions that accelerate global warming. Organic Waste and Landfills With organic waste like palm fronds, yard debris, and agricultural residues making up about 33% of landfill content, the need for sustainable green waste management is undeniable. The UN Environment Programme reports that anaerobic decomposition of this waste in landfills accounts for 70% of methane and CO2 emissions generated in the process.

Grogenics turns biomass into safe, nutrient-rich compost that boosts soil health, increases harvests, and supports sustainable farming while closing the loop on organic waste. From Biomass to Compost 1/1 Bioremediation Expertise Bioremediation Expertise A Breakthrough in Heavy Metal Neutralization We are the only organization with a proven solution to fully neutralize the heavy metals in sargassum . Through intensive lab research, we’ve developed a proprietary bioremediation formula that eliminates toxic elements like arsenic and cadmium, ensuring our compost is safe for agricultural use. Unlike others, we operate with full transparency—a practice recognized by the Inter-American Development Bank as unmatched in the industry. Without neutralization, using sargassum in compost risks spreading dangerous contaminants into soils, endangering crops, water sources, and public health. This breakthrough is why we were approved by the Gold Standard and serves as a cornerstone of our mission to deliver sustainable, safe, and impactful solutions. Laboratory Report IDB Report Bioremediation Field-Tested Impact Transforming Soil Health Improves Soil Structure It adds organic matter, making the soil looser and better for root growth. Yields More Produce It improves soil fertility, leading to healthier plants and higher crop production. Retains Moisture It increases water retention capacity and reduces soil bulk density so roots can access nutrients and water. Enhances Nutrient Content It helps neutralize soil pH, making nutrients more available to plants. Limits nutrient runoff By enriching the soil naturally, it reduces reliance on synthetic fertilizers. Suppresses Plant Diseases Healthy soil from compost can prevent certain plant diseases. Supports Beneficial Microbes and Biodiversity It encourages a thriving ecosystem of beneficial microbes in the soil. Protects the Environment and Sequesters Carbon Composting captures carbon in the soil, reducing greenhouse gas emissions and promoting sustainable agriculture to help mitigate climate change. Stories Real Stories. Real Impacts. Tony Raquel Amaury