OUR YEAR IN
OCEAN IMPACT
sustainable ocean alliance
2023 ocean impact report

a letter from our ceo

This past year marked major milestones for Sustainable Ocean Alliance (SOA) on our ocean impact investing journey.

In 2023, SOA deployed the most it ever has in a single year—$1.08 million USD in grants and investments, and another $694,000 through our affiliate venture capital fund, Seabird Ventures. This two-pronged approach helped startups face increasing fundraising challenges. 

2023 saw higher interest rates, uncertainty surrounding the future of U.S. climate policies, and the climate venture market hit a 30% drop. Despite persistent obstacles, SOA is proud to have deployed $4.66 million uSD to visionary founders and grantees since 2018.

We were honored to launch the Ecopreneur Network and introduce the inaugural Class of 2023. In deepening our commitment to visionary ocean startup founders, we pioneered an entirely new model of support for the ocean-climate sector. This leap ushered in a new era of for-profit ocean innovation. Gone is the age of costly, time-bound accelerators. Our founders now receive lifetime venture support. 

The mentorship and funding we’ve poured into the sector have advanced equity for ocean advocates of all ages, genders, geographies, and backgrounds. The proof is in the results: the average age of SOA grantees is 28; half of all Ecopreneur Network startups are female-founded or led, and 56% of all grant initiatives to date have been female-led. In 2023 specifically, $676,000 USD in investments and grants went directly to developing countries, and Indigenous people led 16% of grant-funded initiatives.

Measured against 30+ scientific metrics, the collective efforts of our investees and grantees have decreased pollution, reduced bycatch, mitigated greenhouse gases, and beyond—more so than in any previous year SOA has recorded.

This success is only possible thanks to SOA's supporters who fueled our unprecedented impact in 2023.

I know our founders and grantees will continue building on the foundation laid this past year. And 10 years after its founding, SOA is doubling down on our commitment to fueling their evolution, while ushering in new initiatives over this next decade.

Signature of Daniela Fernandez

Daniela V. Fernandez

Founder & CEO
Sustainable Ocean Alliance

SOA IMPACT
TO DATE

SOA differentiates itself in the ocean impact space by being able to rapidly provide nimble, friendly capital to a diverse global community of ocean-focused people and organizations.

We added over 100 solutions to our porfolio in 2023, bringing our total to 376 (56 companies and 320 grants) across 83 countries since 2018.

Of the 130+ solutions who contributed data to the 2023 report, SOA and our affiliate venture capital fund Seabird Ventures have supported them to-date with over $4 million USD in grants and investments, enabling the creation of blue jobs and stimulating blue economies in critical ecosystems.

Data are from the time of first investment in 2018 and first grant in 2020.

376

solutions SUPPORTED

$2.69M

deployed in grants & investment BY SOA

$1.97M

DEPLOYED BY SEABIRD VENTURES

$460M

total investment capital raised by startups

$1.25M

DEPLOYED TO DEVELOPING COUNTRIES

800+

blue jobs CREATED & 83 COUNTRIES IMPACTED

2023 impact

ACROSS 5 AREAS OF OCEAN HEALTH


SOA takes a unique approach to solving key ocean challenges by deploying capital through a combination of grants to grassroots orgs and leaders as well as investments in for-profit startups. This strategy has led to SOA supporting a diverse community of people driving ocean solutions and measuring a range of metrics and magnitudes. 

For this report, SOA collected self-reported data from companies and grantees active in 2023. We analyze and aggregate data guided by a methodology informed by scientists, investors, startups, and ocean experts. We classify data by five critical ‘areas’ of impact that relate to UN SDG and Ocean Decade 2030 targets, and map to our goal to decarbonize, detoxify, regenerate, and replenish, the planet.

This report represents the work of hundreds of people dedicated to restoring ocean health and we are indebted to them as the driving force behind SOA.



Craig Dudenhoeffer
Chief Impact & Investments Officer
Co-founder, Ocean Solutions Accelerator

Taylor Garrett
Associate Director of Grants & Impact

DONATE TO SOA

1. Greenhouse Gas reduction: Blue Carbon & CO2e Removal or Avoidance

2023 IMPACT: 28,212 Tonnes of CO2 Avoided or Removed | 16 Countries

Decarbonization was a focus of our 2023 grantmaking and investments strategy. As a result of increased capital deployed as well as scaling by previously supported solutions, the amount of carbon dioxide removed and avoided increased significantly as compared to 2022. An estimated 18,959 tonnes was sequestered by blue carbon ecosystems (mangrove, seagrass, marsh, kelp) and 9,253 tonnes was avoided, primarily through more efficient and sustainable material production. According to the EPA, the average passenger vehicle emits 4.6 tonnes of carbon dioxide per year, so these reductions are roughly equivalent to taking over 6,000 cars off the road for a year.

CLICK tO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: BLUE CARBON

Seawater Solutions creates and implements natural carbon solutions in the form of transitioning degraded farms into wetlands in Ghana, sequestering 14,000 tonnes, restoring 600 hectares of coastline, and providing 4,000 tonnes of sustainable blue food through aquaculture.

CarbonEthics (PT Iklim Muda Sentosa) has been a grantee of SOA since 2020 for community-based restoration of mangrove and seagrass. In 2023, they sequestered an estimated 4,919 tonnes of CO2, were active in 10 new hectares of mangrove forest, and trained 44 farmers on alternative livelihoods and the benefits of mangrove forestry.

2. POLLUTION reduction: Circular Use, Waste Removal, or Avoidance

2023 IMPACT: 17,981 Tonnes of Solid Pollution Avoided or Removed and 4,000 Tonnes Upcycled  | 26 Countries

Detoxifying our planet requires removing waste and avoiding creating even more through efficient use and re-use, as well as maintaining ecosystems that naturally filter and remove waste. In 2023, SOA solutions removed 12,400 tonnes of pollution, primarily in India, Indonesia, Kenya, Colombia, Ghana, Guatemala, and the United States. Over 5,000 tonnes of waste was avoided, mostly by startups implementing alternative solutions for product, packaging, and fishing gear. In addition to mitigating solid waste, over 150,000 cubic meters (60 Olympic swimming pools) of water wasn’t polluted by toxic brine or agricultural runoff thanks to solutions leveraging bio and technical remediation. 

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: circular economies

Dispatch Goods completed a Lifecycle Analysis (LCA) in 2023 that estimated their reusable takeout products avoided 466 tonnes of CO2 by avoiding 960 metric tons of plastic. Glass Half Full avoided 816 tonnes of glass waste by recycling glass in the New Orleans area and upcycling it into sand to restore 82 square meters of local marsh/coastline.  

rePurpose Global continues to scale the magnitude and rigor of their impact data, removing over 1,170 tonnes of waste while impacting the livelihoods of 1,768 waste pickers across 5 countries. Marulho removed over a tonne of fishing waste in Brazil, creating 17 jobs and providing $14,000 for the local economy in Angra dos Reis, Brazil. 

3. ECOSYSTEMS AND SPECIES: PRESERVATION & RESTORATION

2023 IMPACT: 227 Hectares of Coastal Ecosystems Restored | 19 Countries

Regenerating ecosystems is a broad category, but in terms of 2023 SOA solutions it predominantly means seeding and monitoring mangroves, seagrass, kelp, marsh/estuaries, and reefs. In 2023, 60% of all area restored was mangrove forest, and over 35,000 mangroves were planted. Over 10,000 corals were planted across the Bahamas, Indonesia, Madagascar, Tanzania, Brazil, and Timor-Leste, and 736 hectares of coastal ecosystems were monitored for ongoing restoration progress. The average New York City block is two hectares, meaning a relatively small group of organizations restored over 100 city blocks in a year.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: coastal restoration

Coral Vita restored 7,000 square meters of coral reef by outplanting 6,204 coral fragments and monitoring the growth of these as well as the 5,813 fragments they outplanted in 2022. Startup Korai in Madagascar and community-based organization Komunitas Sinara Kaimana in Indonesia each outplanted over 1,000 corals in close partnership with local communities and indigenous people.

In Tanzania, Ambakofi planted over 10,000 mangroves and trained community members on certified restoration techniques and SOA Tanzania restored over 120 hectares of mangrove and 50 hectares of seagrass. Light for Nature planted nearly 5,000 mangroves in Cameroon. CarbonEthics planted over 13,000 mangroves in Indonesia, and individuals planted a further 2,000 in the Philippines, Colombia, and Ecuador.

4. blue foods: fisheries, aquaculture & seafood alternatives

2023 IMPACT: 4,203 Tonnes of Blue Food Generated and 215 Tonnes of Catch Avoided | 16 Countries

Replenishing our fisheries requires improving monitoring and fishing practices, expanding biodynamic aquaculture and mariculture, and implementing more sustainable alternatives to environmentally taxing foods and agricultural processes. Exploring the impact of kelp as a sustainable food source and carbon sink was a focus of 2023 grantmaking, and included: grants to three farms in Alaska and British Columbia; researching kelp and potential farming impacts in Ireland and Namibia; and using AI to estimate its biomass in Canada and the Philippines. Over 200 square kilometers of fisheries were monitored by advanced technologies meant to improve efficiency and reduce waste, and 405 vessels were using new tech to make fishing more sustainable.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: BLUE FOODS & FISHERIES

Noble Ocean Farms builds local food sovereignty on traditional Ayak land in Alaska through their regenerative kelp farm, which grew by two hectares in 2023 and provided enough kelp to feed 3,000 people through local distribution and school lunches. West Coast Kelp constructed a kelp seed nursery that restored a former kelp habitat with 400 new plants and supplied 5 farms, enabling the growth of an estimated 165 tonnes of kelp, while also training indigenous youth on kelp farming.

Blue Ocean Gear estimated 181 tonnes of bycatch was avoided through the use of their smart buoy products, which spent over 25,000 cumulative days on the water in 2023. Ittinsect (new to the Ecopreneur Network in 2023) avoids both waste and wild catch through their aquaculture feed made with sustainable ingredients like macroalgae and insects.

5. OCEAN DATA, LITERACY & RESEARCH

2023 IMPACT: 1.9M Hours of Data Collection, 139 Reports Published, 12,325 People Trained, 136,566 People Engaged by Grant Initiatives | 36 Countries

This impact area pertains to equipping decision-makers and the next generation of ocean advocates with accurate data, as well as providing education, opportunities, and exposure to people that need it most. Many of the recipients are students and young grassroots leaders (average age of 26) working on small but locally impactful initiatives. Advocating for a moratorium on deep sea mining was a focus in 2023, and grants supported activation in 14 countries and helped increase the number of signatures on SOA’s joint petition for a moratorium to over 300,000.

CLICK TO SEE CASE STUDIES

SOLUTION SPOTLIGHTs: data + grassroots action

OnDeck uses artificial intelligence to make fisheries monitoring much more efficient. In 2023, they completed a pilot in Costa Rica, deploying their tech on tuna-fishing vessels that covered 200 km2, raising nearly $2M and participating in Canada’s most competitive incubator program. Coastal Carbon AI took steps toward commercializing their AI-enabled remote sensing tech that will make kelp farming more efficient, completing pilots with two farms totaling 8 hectares in 2023.

SOA Hubs: Hubs are groups of volunteers organized by locality or university, supported by SOA through our regional representatives. In 2023, 34 Hubs in 25 countries received over $70k in grant support—44% of these initiatives were led by a Person of Color, and 12% took place in Small Island Developing States. The primary impact of most of these grants can be measured in relation to increasing youth capacity and community engagement.

2023 GRANTS & INVESTMENTS

In 2023, SOA awarded 98 grants and invested in 12 companies—operating across a combined 61 countries—in addition to welcoming 11 new companies to the Ecopreneur Network. The average SOA grant was $5,930 and the average investment amount was $71,800 by SOA and $138,800 by Seabird Ventures.*

Of all capital deployed, 38% supported operations in developing countries and $302,000 was invested in companies that joined the Ecopreneur Network in 2023.

SOA funded more grants and investments in 2023 than any previous year.

*All dollar amounts are in USD.

98

GRANTS AWARDED

2023 grants & investments by impact area

12

COMPANIES INVESTED IN

OUR SOLUTIONS
PORTFOLIO

IMPACT CATEGORIES

SOLUTION YEAR

TYPE

REGION

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Startup

United States of America

Region

North America
Startup
2019

Greenhouse Gas: Blue Carbon & CO2e Removal or Avoidance

Sampriti Bhattacharaya

2019

Navier

Navier is bringing change to the maritime industry through the development of clean, efficient technology, unlocking a future where small vessels are clean, efficient, and easy to operate. The company’s unique multidisciplinary heritage combines deep maritime experience with rigorous expertise in aerospace and autonomous system engineering. In the long term, they view the Navier 27 as a platform for more than just fun. If small vessels can be made efficient and cost effective, they see a future where these craft can play an integral role in waterborne transportation.

Learn More

Startup

United States of America

Region

North America
Startup
2019

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Peter Wang Hjemdahl, Svanika Balasubramanian, Aditya Siroya*

2019

rePurpose Global Inc

rePurpose Global is the world's leading Plastic Action Platform. We are pioneering solutions that enable organizations to take action on their plastic footprints and support waste entrepreneurs to recover plastic from nature. Through rePurpose Global’s Impact Projects, we are building waste management systems and infrastructure where they are most needed to fight plastic pollution. We are eliminating millions of pounds of plastic waste from nature every year, and do this by working with over 250 conscious brands worldwide. rePurpose Global are not just recovering verified plastic waste, but have a range of solutions that support brands to reduce their plastic footprints, and we operate at the cutting edge of plastic action by driving collaboration and action at a global scale.

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Startup

Norway

Region

Europe & United Kingdom
Startup
2021

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Adriana Kyvik, Guy Maurice*

2021

B'ZEOS

B'ZEOS is a green tech company offering sustainable, home-compostable, and bio-digestible packaging solutions made from seaweed extracts to combat plastic pollution. B’ZEOS uses kelp since it can provide a sustainable feedstock for biopolymers through both cultivation and harvesting. The manufacturing process of the material does not use harsh chemicals and does not rely on land-based crops. B’ZEOS has started a second collaboration for the development of the seaweed based packaging solution.

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Startup

France

Region

Europe & United Kingdom
Startup
2021

Ecosystems and Species: Preservation & Restoration

Anne-Sophie Roux, Danielle McCaffrey*

2021

Tēnaka

Tēnaka is a social business whose mission is to restore the blue carbon sinks of our planet by developing tailor-made corporate responsibility programs and impact measurement technologies.

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Startup

United States of America

Region

North America
Startup
2021

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Julia Marsh, Matt Mayes, Leland Maschmeyer, Matthew Catarino*

2021

Sway

Sway is a material innovation startup combatting plastic pollution by scaling seaweed-based, home-compostable packaging. Their patented products match the vital performance attributes of conventional plastics and are designed to plug into existing infrastructure, enabling scale and massive impact. Unlike plastic, however, their materials are made from an abundant, regenerative resource and decompose into healthy soil after use. Sway Labs is based in the California Bay Area, and sources seaweed from a vetted network of seaweed farmers and processors around the globe.

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Startup

United States of America

Region

North America
Startup
2020

Pollution Reduction: Circular Use, Waste Removal or Avoidance

Rob Ianelli, Vanessa Coleman*

2020

Oceanworks

Oceanworks® is a Plastic Action Platform that exists to keep our ocean clean by making it easy for brands to take action against plastic pollution. Through a global network of collectors and recycled plastic suppliers, Oceanworks partners with brands to measure their plastic footprint, fund plastic waste removal, find sustainable alternatives and track supply chains from shore to shelf. For more about Oceanworks, visit https://oceanworks.co/.

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Startup

United States of America

Region

North America
Startup
2019

Pollution Reduction: Circular Use, Waste Removal or Avoidance

John Felts, Marco Rolandi, Toby Corey*

2019

Cruz Foam

Cruz Foam is a circular materials company that produces regenerative, earth-digestible protective packaging foam and other eco-friendly solutions that offer a sustainable alternative to petroleum-based products. Cruz Foam's patented products are circular in nature, using biopolymers found in nature to create a compostable material using the existing supply chain and at a similar cost. Cruz Foam currently works with consumer-packaged goods, electronics, appliance, and durable goods companies. Cruz Foam is a mission-driven company creating impact at scale by empowering industry leaders to be the catalyst for a cleaner environment.

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Startup

Mexico

Region

North America
Startup
2020

Blue Foods: Fisheries, Aquaculture, & Seafood Alternatives

Marissa Cuevas, Fanny Villiers, Paola Constantino Diaz*

2020

microTERRA

MicroTERRA produce functional fiber from Lemna, a high-quality, clean-label texturized which represents a $30Bn industry. Their vision is to create ingredients that help protect our environment. Ingredients that instead of using water, are cleaning water. They partner with farms to scale up and grow lemna in an affordable way. Most importantly they are cleaning water, stopping downstream pollution, and reducing agricultural water footprint.

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Startup

France

Region

Europe & United Kingdom
Startup
2019

Ocean Data, Literacy & Research

Yanis Souami*

2019

SINAY

SINAY is a "plug & play" big data platform that includes an exhaustive maritime database and dedicated AI to create data-centric apps that provide actionable insights.

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