March 24, 2026

Ocean Startups Are Changing Conservation Faster Than Science Alone

Ocean Startups Are Changing Conservation Faster Than Science Alone
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Ocean conservation is no longer driven by science alone, startups are stepping in to turn ideas into real-world solutions at scale. In this episode, we explore how companies like Coral Vita and Running Tide are accelerating reef restoration and experimenting with ocean-based carbon removal, bringing speed, funding, and innovation into a space that has traditionally moved slowly.

Ocean startups are reshaping how solutions are built, tested, and scaled. You will learn how these companies combine science, business models, and emerging technologies to tackle coral bleaching, climate change, and ecosystem loss. We also break down the risks, including overpromising, ecological uncertainty, and the need for strong governance to guide innovation.

Ocean solutions are evolving quickly, and understanding where startups fit into conservation could change how we approach protecting marine ecosystems. This episode connects science, policy, and business so you can see what is actually working and what might define the future of ocean protection.

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Help fund a new seagrass podcast: https://www.speakupforblue.com/seagrass


 

 

Transcript
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The next breakthrough in ocean

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conservation might not

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come from a university.

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It might come from a startup. Not because

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science isn't important,

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because startups are built to

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take ideas and actually put them into the

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real world. And right now,

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that's the part we're missing.

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This is the How to Protect the Ocean

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podcast where we break down ocean

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science, policy, and

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solutions so that you can actually

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understand what's working

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and how to be a part of it. So

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hit that follow button right now so you

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don't miss tomorrow's

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episode. We're covering

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ocean businesses, businesses that are out

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to scale solutions for

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the ocean all week. At the

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end of the week on Friday, we have an

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interview with EarthX CEO

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Peter Semmick talking about the

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EarthX conference where you're going to

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find a lot of ocean

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startups, a lot of ocean businesses

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that are already in practice that are

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looking to find solutions.

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So check it out on Friday and

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don't forget to follow so you don't miss

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any other episode. For

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decades, ocean conservation

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has been driven by governments, by NGOs,

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by universities, and

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those institutions are very

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critical to the process. They give a

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science, they shape policy, but they are

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not built for speed.

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They are built for accuracy, and that

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creates a gap because

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discovering a solution is very

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different to scaling one for protection.

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That's where startups come in. They take

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ideas and ask a different question.

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Can this work in the real world and can

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it scale? If you're new to the show and

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you want to understand

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how ocean solutions actually scale, then

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make sure that you follow how

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to protect the ocean podcast

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so you don't miss any of the future

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episodes. So hit that follow button right

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now. All right, let's take

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coral Vita for an example. Traditionally,

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coral restoration

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happens underwater. It's slow,

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it's expensive, and it struggles to keep

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up with warming oceans. Coral Vita

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changed the model. They grow

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corals on land and in controlled

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environments. That allows them to grow

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corals 50 times faster,

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select heat tolerant corals, and scale

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production far beyond traditional

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methods. Then they transplant

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those corals back onto reefs. But here's

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where it really matters. They built a

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business. They partner

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with tourism operators

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who depend on the reefs, governments

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protecting coastlines, and insurance

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companies that recognize

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reefs reduce storm damage, which I've

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talked about so many times

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on this podcast. This turns

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coral restoration into something that can

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scale globally, not just one project.

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It's an actual service.

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Let's talk carbon removal in the ocean.

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There's a company called Running Tide.

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They're working on

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ocean-based carbon removal.

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The idea? Grow kelp that absorbs carbon.

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Then sink it deep in the ocean, locking

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that carbon away long term.

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This falls under ocean carbon dioxide

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removal. And according to the IPCC, we

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likely need carbon

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removal to meet climate targets.

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But this approach is controversial.

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Because the ocean is complex, we don't

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fully understand the

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long term impact. Still,

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it's getting funded because it fits into

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carbon markets. And when

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something fits and when something

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connects to markets, it has a chance to

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scale. Now, I'm not saying

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that this is going to work. I'm

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not saying that this is probably good for

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the ocean. It may not be,

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but at least we're developing

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these ideas. If there were pilot studies

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that were stuck in academia this entire

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time, a lot of these

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companies may not be able to get this

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going and find out if it actually works

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or if it doesn't work. Now, of course,

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there's always advantages and

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disadvantages to this approach and I

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fully understand those,

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but this is just one idea

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where we can really think about, hey,

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does actually this carbon sinking and

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carbon removal actually work when we

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think about it at this scale and at this

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with this ability to use kelp to do that.

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Think about the video that I

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put up this week on Sargasm

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that probably came out today as you're

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going to listen to this. Sargasm is an

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algae that grows really big.

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It just basically suppresses beaches and

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it just smothers beaches in

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high tourist areas. It stinks.

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People don't like it. It can affect

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people with breathing problems and it

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takes a long time to remove and is hard

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to inexpensive to remove.

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Imagine being able to sink something like

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Sargasm to be able to remove carbon.

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That's something that's a key

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identifier in carbon removal. Whether it

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will work or not, whether

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it's good for the ocean or not,

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time will tell and these experiments with

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businesses as partnerships will be able

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to help. Startups bring something

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conservation has struggled with.

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Speed. They test faster. They adapt

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faster and they scale faster. They don't

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necessarily wait till

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you have peer reviewed publications that

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are done two years down the road that are

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published two years down the road.

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They want to know six months from now

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whether this idea will work. If it

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doesn't, they're going

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to move on. If it works,

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they're going to move forward. If it's

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good for the ocean, they might move

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forward. If it's bad for the ocean,

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they may move forward too. That's where

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we have to be careful with

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some of these startups. However,

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the point is they move fast and that

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matters because the ocean is changing

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fast. We are seeing

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marine heat waves, rapid

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biodiversity loss, overfishing pressures,

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increasing pollution,

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solutions that need to move as

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solutions need to move as quickly, just

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as quickly as these

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problems are hitting the ocean.

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And when the startups find something that

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works, they can expand

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globally in years, not decades.

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But let's be clear. Not every setup

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succeeds. Some fail,

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some over promise and some create

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unintended consequences. Like just think

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about anything that has to do with deep

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sea mining right now.

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There is a big push to do deep sea

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mining, but we have no

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idea the effects on the ocean.

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This is why science still matters and

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regulation still matters. This isn't

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about replacing traditional

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conservation. It's about complimenting it

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with speed, with funding and with a

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different mindset. Because right now

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we don't just need ideas.

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We need ideas that actually spread and we

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need to implement those

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ideas as quickly as possible.

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And that's the episode for today.

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If you like this type of information, you

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want to know more about businesses that

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find solutions and you

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have a business that has

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an ocean solution or you know of one that

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has a notion solution,

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let us know in the comments by going to

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speak up for blue dot com forward slash

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feedback that speak up for blue dot com

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forward slash feedback. I want to hear

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what you have to say either by voicemail

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or you can type it in.

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I would love to hear what you have to say

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because this is the

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start of a conversation

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and I would love for you to continue that

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with me and with others. And I

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know with podcasting on audio

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it's really difficult to do a comment. If

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you're on Spotify and you want to

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comment, please do so.

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But if you're not and you want to comment

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com forward slash feedback

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because you know what the next big

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breakthrough may not be it

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may not come from a paper,

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but it might just come from a company

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trying to solve a problem

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at scale and I want to find what those

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those businesses are what that company is

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and I want to tell it I want to talk to

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them on the podcast at some point. So I

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want to thank you so much for joining me

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on today's episode of the

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how to protect the ocean

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podcast. I'm your host, Andrew Lew and

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have a great day. We'll talk to you next

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time and happy conservation.