About Kelp blue

We harvest cultivated kelp to produce ingredients for agriculture, pharmaceuticals, and textiles.

To restore our planet to equilibrium, or even to abundance, we need to come together to find cost-effective, long term and environmentally sustainable solutions. At Kelp Blue, we believe we’ve found one such solution: growing and managing large-scale Giant Kelp forests.

The process

The Hatchery

The sorus tissue, the fertile material that is found on mature kelp blades, is taken to our hatchery. A safe and controlled environment where we nurture the kelp from near microscopic gametophytes, through to sporophytes - the multicellular leaf-like stage. Once big enough, the sporophytes are attached to a special wire and made ready to be planted in the ocean.

outplanting

At the out-planting stage, the twine is wrapped around our farm structures. Our farm uses lines and ropes onto which the holdfast - the root-like foot of the kelp - can securily attach. Our team of divers will secure the twine to the structures and regularly monitor the progress of the growing kelp.

Engineering

The farms are submerged in the ocean. In the deeper water we have installed structures that are anchored at around 15 metres below the surface – the perfect depth to maximise access to nutrients and light while keeping the young kelp out of the most violent movement of the waves.

marine monitoring

Our dedicated marine monitoring team regularly check on the kelp and keep track of the biodiversity observed. They use a range of different methods including methods like acoustics, visual observations, water sample analysis, and environmental DNA. We also regularly measure water quality and analyze dissolved organic carbon in the lab.

harvesting

Once the kelp grows to maturity and starts forming a canopy, some of the biomass is harvested to turn into sustainable alternatives for industries such as agriculture and packaging. Currently the kelp is harvested by hand, but we are working on a fully-automated solar powered emission-free  harvester which would allow us to significantly scale up our operations.

processing

Our kelp is carefully processed to extract its bioactive compounds. Through innovative techniques, we concentrate these compounds into potent liquid seaweed extracts that increase crop yield, improve soil health, reduce chemical dependency, and improve abiotic stress stress tolerance.

quality control

Quality control is at the core of our operations. Every batch undergoes rigorous testing to ensure consistent performance, which is crucial for liquid seaweed extracts to perform consistently in varying agricultural environments. Rigorous testing ensures that our products deliver reliable, optimal results, every time.

R&D

The R&D team valorizes all components of the kelp. Our new products include a bio-based leather alternative, as well as blended fabrics and coatings. We extract alginates and fucoidan, which can be used in cosmetics, nutraceuticals and as input materials for bio packaging or as gelling agents.

how we do it

Innovation is at the heart of what we do. It isn’t just about “tech”, innovation is actually very human— it takes heart, it takes soul; from everyone involved. Because big innovation has big impact on the planet and people.

Meet the team

We are so proud of our hard-working Kelpies, who work tirelessly to make our oceans a little better every day.
Kishan Kaujalgi
India Sales Lead
Hi, I’m Kishan Kaujalgi, a Sales & Marketing professional with close to 10 years of experience in the bio agri-input industry. My expertise lies in B2B sales and business development, with a strong focus on structured execution and market-driven strategies in India. Beyond work, I’m passionate about fitness, hiking, and adventure activities.
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Tomasz Fraszczyk
Head of Global Sales
With a PhD background and deep experience across biostimulants, fertilizers, and bringing new products to market — from field trials all the way to sales — Tomasz brings a mix of scientific depth and commercial insight. He’s passionate about turning data and on-farm experience into real business decisions, and about advancing agricultural innovation that truly makes a difference. Outside of work, you’ll find him running, swimming, and spending time outdoors — a great match for our ocean-driven mission.
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Renske Wytzes
New Product Development Lead
Raised in the countryside, Renske moved to Rotterdam to study Economics and Business at Erasmus University. After launching a startup in shared mobility for students, she joined the Dutch development bank, investing in early-stage ventures. There, she discovered her passion for agriculture, both on land and in the ocean – and felt the pull back to the practical side. You’ll find Renske by the Amstel river where she lives: taking morning plunges, running, reading books, or hosting spontaneous dinners and drinks by the water.
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Maranda Hamma
Alaska Project Lead
Maranda specializes in community and regional environmental projects in Southeast Alaska. She is proficient in grant writing, event planning and project management and has a proven track record in collaborating with rural communities and agencies to achieve goals and objectives. Outside of work, she thrives in the Southeast Alaskan way of life, where she takes part in hunting, fishing, foraging, and operating her own oyster farm with her dog and partner.
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Fanuel Isak
Barge Supervisor
Born and raised in Lüderitz with a background at sea working on research, fishing and mining vessels. Holds a class 5 navigation officer certificate from Namfi. He’s a work horse on the football pitch (an asset for any team) and when he’s not kicking a ball around you can find him watching Formula One.
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Haley Wickman
Agronomy Advisory
Introducing Haley: Originally from California’s wine country, Haley brings 6 years of experience in NGO leadership, consulting, and sustainability communications. She holds a Master’s in Sustainable Business & Innovation from Wageningen University in the Netherlands. Her journey with Kelp Blue began during a research internship at one of our Ambassador Farms, La Junquera Farm, where she saw firsthand how StimBlue+ supports healthier crops and more resilient farming systems. Now, she helps communicate our field trial results and support farmers with clear, grounded insights into our seaweed-based biostimulants.
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Juan Carlos Bareto
Latin America Sales Lead
My career began in the crop protection market, where I worked for 17 years. In 2007, I made a radical shift, focusing on natural organic biostimulation, bionutrition, and biocontrol to reduce the environmental impact of crop protection products. In my free time, I enjoy high-altitude trekking and trail running, as well as endurance and Ironman competitions. I love rock and metal, as well as the music of my country, and cooking is a major passion of mine. But my greatest passion and pride is my son, Juan Camilo. I joined the KelpBlue team because, after researching the company extensively, I realized that its philosophy of supporting vulnerable populations, fair trade, and environmental stewardship aligns with my own values.
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Tuwilika Melania Amunyela
Kelp Cultivation Engineer
There is no lack of enthusiasm and ambition in Tuwilika. Raised in the costal town of Walvis Bay, but born in Outapi, she holds a degree in Mechanical Engineering from the University of Namibia. Her emphasis is on designing, building, and testing mechanical systems. As an introvert, she enjoys soothing walks by the beach, listening to music and reimagining non fiction books she reads.
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vision 2029

By 2029, our goal is to remove over 1 million tons of CO2 annually through 70,000 hectares of Giant Kelp farms located 30-100 km offshore from Lüderitz. These farms benefit from the Benguela Current, which is twice as productive as the Chile current and nine times more productive than the California current. This results in a 10%-20% increase in regional fish stocks and biodiversity, creating over 400 local jobs and indirectly supporting 800-1,000 more.

Careers

We’re not a  ‘business as usual’ scale-up. We value originality and creativity, expect a healthy dose of common sense, that you are a problem solver by nature and that you’re comfortable getting on with tasks in an unstructured environment.

If you feel like you’re a good fit, please get in touch. You might be what we are looking for and we don’t even know it.

We’re always on the look out for those who want to join us on our journey to leave the planet in a better place. Send us an email with your resume to newkelpies@kelp.blue

Transform Your Farm with StimBlue+

Ready to boost your yields and enhance soil health? Contact our team of agronomists to learn how StimBlue+ can benefit your farm. Our team is ready to answer all your questions, comments, and requests.

Or give us a call, WhatsApp only:
+32 (0)4 70 80 64 57

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