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 biostimulants 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 biostimulants 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.
Anna Reid
Operations Support Lead
Anna is a South African civil engineer with a strong interest in kelp. Drawn to the area’s natural landscapes, she combines her engineering background with a commitment to sustainable projects involving kelp. Outside of work, she spends time exploring the surroundings of Lüderitz and appreciating the people and environment around her.
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Rivaldo Visagie
Diver
Born and raised in Luderitz, graduated from Seadog Commercial Diving School as Commercial Diver Class III. Worked at Namport as a general worker loading and offloading cargo such as fish and manganese. Also known as the friendliest person in the team. If you don’t have a smile on your face yet, you will get one because of Rivaldo. Rivaldo likes to watch rugby, loves family time and enjoys a jog in the morning.
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Jamie Coetzee
Biosystems Lead
Jamie is a passionate scientist with a bachelor degree in Chemistry from the University of Cape Town. She is a dedicated individual who is eager to contribute her knowledge to the innovative work we do at Kelp Blue. With her passion for marine organisms, she is looking forward to challenging and alleviating environmental challenges. Therefore, she loves to challenge and hone her science skills, in search for sustainable solutions. She is also an adventurous indivudal who constantly seeks new challenges. Loves to draw and envision life through several different microscopes. For Jamie, the best way to express herself is through art, style and music.
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Jarreth De Wee
Diver
Meet Jarreth, born and raised in Lüderitz. After his internship, he joined Kelp Blue and dived right into the fascinating world of kelp. Every day brings fresh lessons about kelp’s potential. Outside work, he keeps active at the gym, explores new places, and embraces the outdoors. Being part of Kelp Blue is an exciting journey for him, full of discovery and growth.
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Jerome Maarman
Senior Dive Supervisor
Born in South Africa and raised in Luderitz, started working as a fisherman. Later completed his Commercial Diving course in Hermanus to start working as commercial diver in Walvis Bay. His passion for diving and the ocean became stronger every year. That's why he eventually decided to do his diving course to become dive supervisor. He loves to play and coach Basketball in his spare time and also likes fishing and swimming.
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Lucky Pieters
Finance Support
Meet Lucky, a 34-year-old resident of Luderitz Bucht (Buchter). We know him as a happy soul, an open book. A ‘what-you-see-is-what-you-get’ kind of guy. Lucky, raised in this coastal town, has a deep-seated connection with the ocean, where he holds beautiful memories. He loved nothing more than chilling on a boat with his dad, especially when the water was calm in the late afternoons. He’s a hardworking family man and a dedicated dad.
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Xu Ben Zhang
De-carbonator
Xu was born in Zwollywood (a.k.a Zwolle, a countryside city) and studied Industrial Ecology at the University of Leiden, Delft University of Technology and at the University of Melbourne. She started her career as a sustainability consultant for the real estate sector and worked with the Port of Amsterdam on bioremediation. Xu is an avid and elegant rock-climber, has a one-eyed cat and loves cooking, travelling and plants.
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Gisberth Sindendere
Multi-skilled Operator
Gisberth operates the Truck (Monk), Hiab crane, and forklifts, taking pride in handling each with precision and care. Always eager to learn new techniques and improve his skills, he approaches every task with safety as his top priority. Gisberth's commitment to safe practices ensures he performs his duties effectively and responsibly, contributing to a secure and efficient work environment.
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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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