Diving into innovation: Using tech to revive the world's reefs

Breathing new life into coral reef restoration

✌🏽 G’Day

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🪸 Coral Maker:

There are few things on this planet as wondrous, beautiful and diverse as coral reefs, which are responsible for a quarter of all marine life, providing shelter for fish and other marine organisms. Their value to humans is also hard to overstate, with half a billion people directly dependant on reefs for food, income and protection (not to mention the enormous cultural value for Traditional Owners and Indigenous communities). 🐠

But, like so many of Earth’s fragile ecosystems, reefs have been struggling under the strain of human activity and, as always, climate change is making matters worse. As the ocean warms and becomes more acidic, mass coral bleaching events and disease outbreaks will become more frequent. Shockingly, scientists anticipate that even a drastic emissions reduction (one that caps global warming at 1.5℃) will still leave us with ~70% fewer corals by 2050. 😫

So, is there anything we can do? Well, coral reef restoration could go some way towards offsetting reef degradation by ensuring habitat is suitable for natural coral growth, building coral resilience, and planting nursery-grown corals back onto reefs. However, because traditional restoration relies on manual techniques, it has been difficult to scale, restoring less than 1 hectare per year. That is, until Coral Maker came onto the scene. 🪸

Founded by former Fulbright Scholar Dr Taryn Foster, Coral Maker is using technology to speed up manual tasks in coral production and deployment, eventually hoping to restore a million corals a year.

Current restoration efforts are manual and slow-moving—it can take as long as 10 years for coral transplanted from existing colonies to grow their own adult-sized skeletons. Using masonry, we speed up restoration by mass-producing limestone skeletons and grafting live coral onto seed plugs. The seed plugs are then transplanted onto the skeletons using a robotic arm and AI. When deployed in the ocean, the live coral will recoat the manufactured skeletons and have the potential to reach adult size within 12-18 months, rather than 3-10 years.

- Dr Taryn Foster, Founder of Coral Maker

In addition to her technical and scientific knowledge, Dr Foster has proven to be incredibly adept at building partnerships. Following her studies in San Francisco, Dr Foster joined the Autodesk Technology Centers Outsight Network residency, where she benefited (and continues to benefit) from Autodesk employees’ expertise in design, engineering, advanced manufacturing, robotic automation and AI. Meanwhile, Dr Foster has commandeered her own family’s Geraldton-based masonry business to mass-produce the coral skeletons required for replanting. Finally, Abrolhos Coral and Live Rock, a commercial grower, is supporting Coral Maker’s mission by placing its seedlings and coral skeletons in the ocean. Talk about doing a whole lot with very little! 🙌

Coral Maker has just embarked on a seed raise. As a founder with a highly technical product, Dr. Foster has some sage advice for other founders with a scientific background who are thinking about raising capital:

Although it may be difficult, try not to worry too much about the technical stuff right at the beginning. When you first start fundraising, it’s all about relationships, so you’ve got to got to be able to paint a broad picture and connect with investors on a human level. Once you’re through to the due diligence phase, there’ll be plenty of time to do a deep dive on your technology, designs, intellectual property—all that good stuff.

🚨What’s Caught Our Attention:

The Australian government has just handed down its Budget for 2023/24 and it contains some good news for nature and climate. Ultimately, however, it doesn’t go far enough and has been rightly criticised as a missed opportunity.

On nature, government came into power promising to end species extinction, fix environmental laws and protect 30% of Australia’s land and water, but environmental experts argue there’s insufficient funding to achieve any of these important goals. 🐨

And, while the increased investment in green jobs, electrification and clean tech is to be celebrated, it’s nowhere near enough, especially when we’re still subsidising fossil fuels to the tune of $41B over the next four years. 🤯 

To quote our friends at Beyond Zero Emissions:

This Budget is a welcome step up, when what we need is a giant leap forward.

🤩 ICYMI:

The finalists have been announced for the Environmental Music Prize 2023, which means it’s time to vote! We’re loving Milkumana by King Stingray, a band that’s on a “mission is “to open the eyes of a nation while simultaneously rocking its socks off”. 🎸 According to guitarist Roy Kellaway:

Milkumana is about about leadership and mala wangany–we are all one and in this together. We are all living under the same sun, sailing in the same boat, towards a brighter future.

We humbly acknowledge the Traditional Owners of the unceded land on which we live and work. We stand in solidarity with Aboriginal and Torres Strait Islander and First Nations peoples the world over in their fight for self-determination, recognition and justice.