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One intercepts plastic before it reaches the water. The other pulls it out after. Here is how both models work, what they have achieved, and where they differ.
Disclosure: This comparison is published by Plastic Bank. Our methodology and full source list are at the bottom of the page.
Plastic Bank collects discarded plastic in coastal communities before it has a chance to enter the ocean. 4ocean sends crews into the ocean, rivers, and coastlines to pull out plastic that already got there. Same material. Completely different point of intervention.
That distinction matters more than it sounds. Where you intercept plastic in its lifecycle changes everything: who does the work, who benefits, what happens to the material afterward, and how you measure whether it worked. This is a comparison of two organizations that share a goal but disagree, in practice, about how to get there.
1. At a glance
Plastic Bank
Plastic Bank intercepts discarded plastic before it reaches waterways. Founded in 2013 in Vancouver by David Katz and Shaun Frankson, the organization runs collection branches across five countries: the Philippines, Indonesia, Brazil, Egypt, and Thailand.[1] More than 63,000 collectors gather plastic and exchange it for income and social benefits through a blockchain-secured app. Brands partner with Plastic Bank to reduce their plastic footprint by purchasing Plastic Credits, backed by verified collection data. Current partners include SC Johnson, Coca-Cola Philippines, and Acer.[2]
4ocean
4ocean removes trash that has already entered the water. Founded in 2017 in Boca Raton, Florida by Alex Schulze and Andrew Cooper, the company employs over 200 full-time captains and cleanup crews who work daily in Florida, Bali/Java (Indonesia), Haiti, and Guatemala.[3] Operations are funded through product sales (bracelets, apparel, merchandise), with every item purchased funding the removal of five pounds of trash. 4ocean is a Public Benefit Corporation and Certified B Corp with a B Impact score of 80.1.[4]
| Plastic Bank | 4ocean | |
| Founded | 2013 | 2017 |
| Headquarters | Vancouver, Canada | Boca Raton, Florida, USA |
| Legal structure | For-profit social enterprise | Public Benefit Corp / Certified B Corp |
| Primary approach | Intercept discarded plastic before it reaches waterways | Remove trash already in oceans, rivers, and coastlines |
| Countries | Philippines, Indonesia, Brazil, Egypt, Thailand | USA (Florida), Indonesia (Bali/Java), Haiti, Guatemala |
| Revenue model | Brand partnerships, Plastic Credits, memberships | Product sales (bracelets, merch), corporate partnerships, donations |
| Community model | 63,000+ collectors earning income, benefits, and interest-free loans | 200+ full-time captains and crews, volunteer events |
| Technology | Blockchain-secured app, digital wallets, IBM partnership | TrashTracker system, GPS/photo documentation, GreenCircle audits |
| Key metric | 190M+ kg collected (~9.6B bottles equivalent) | 50M+ lbs removed (approx. 23M kg) |
2. How they started and why it matters
David Katz spent years working in the waste sector before launching Plastic Bank. What he kept seeing was the same pattern: communities surrounded by plastic waste, no formal collection system, and no economic reason for anyone to pick it up. The plastic had value as a raw material, but the people living next to it had no way to access that value. Katz built Plastic Bank to fix that specific gap. The model treats plastic waste as a currency: collectors bring it in, get paid, and the material enters a traceable supply chain. The environmental benefit is a byproduct of the economic one.[5]
Alex Schulze and Andrew Cooper came to the problem differently. Both surfers, they traveled to Bali in 2017 and found beaches buried under plastic. Local fishermen were pushing boats through debris to reach open water.[6] Their response was direct: hire people to clean it up, sell bracelets to fund it, and do it every day. The 4ocean model is built around removal as a daily habit, not a seasonal campaign.[3]
Those two starting points lead to different assumptions about what counts as progress. For Plastic Bank, success is plastic that never reaches the water, measured in kilograms collected on land. For 4ocean, success is plastic pulled from the water, measured in pounds removed from oceans, rivers, and coastlines. Neither number cancels out the other.
3. How each model works
Plastic Bank: collection to Plastic Credits
Plastic Bank operates collection branches in five countries. Collectors bring discarded plastic to a branch and receive payment: a cash amount based on the material’s weight, plus digital token bonuses through the PlasticBank app. Those tokens unlock social benefits (more on that in section 6).[7]
What happens next is the part that distinguishes the model. Collectors sort plastic by type (PET, PP, flexible film) to separate higher-value rigid plastics from lower-value mixed material.[8] The sorted plastic moves through a verified supply chain, tracked on blockchain, from the branch to a processing partner to a brand. Brands purchase Plastic Credits, each credit representing a verified quantity of collected and recycled plastic. The credit system lets companies offset their plastic footprint with auditable data, not just a vague claim. Current partners include SC Johnson, Coca-Cola Philippines, and Acer.[2]
The key distinction: Plastic Bank’s material re-enters the economy. It becomes packaging, containers, or raw feedstock. The model is circular, not terminal. Collection is the first step, not the last.
4ocean: daily cleanup funded by product sales
4ocean’s model is more straightforward in its mechanics. Over 200 full-time captains and crew members conduct daily cleanups: onshore along beaches and coastlines, by boat for nearshore and offshore recovery, and through river boom systems that intercept trash before it reaches the open ocean.[4] Every operation is documented through the TrashTracker system: geo-tagged photos, GPS coordinates, weight logs, and crew records.[9]
The operation runs on consumer product sales. Their signature bracelet originally funded the removal of one pound of trash; that has since increased to five pounds per product.[10] Corporate revenue comes through Pull-A-Pound Partnerships, where brands fund verified removal by the pound. Partners include TrueTouch Floors (250,000 pounds committed), Azenco Outdoor (75,000 pounds over three years), and Wave Browser (100,000 pounds).[11][12][13]
In 2024, 4ocean launched the 4ocean Foundation, a separate 501(c)(3) nonprofit, to accept tax-deductible donations and fund seasonal surge operations during the rainy season when plastic flows increase.[14]
The key distinction here: 4ocean’s material is removed from the environment, but the model does not feed it back into a product supply chain the way Plastic Bank’s does. The endpoint is extraction, not re-integration.
4. Impact by the numbers
Plastic Bank reports 190 million kilograms collected, roughly 9.6 billion plastic bottles, as of April 2026.[2] 4ocean reports 50 million pounds removed, approximately 23 million kilograms, as of February 2026.[15] Converted to the same unit, Plastic Bank’s number is about eight times larger. The two figures measure different interventions, so it is worth understanding what each one represents.
Plastic Bank’s 190 million kilograms were collected on land, in communities, before that plastic had a chance to enter a waterway. That is 190 million kilograms of plastic that will never reach the ocean. 4ocean’s 23 million kilograms were pulled from the ocean, from riverbanks, or from coastlines where they were already causing harm. One measures plastic stopped before the water. The other measures plastic recovered after. They are two different points of intervention, and both numbers represent real impact.
The operational models behind those numbers are different too. Plastic Bank has 63,000+ collectors across five countries, each working independently.[2] 4ocean has 200+ full-time employees and volunteer crews across four locations.[4] Plastic Bank’s collection happens through thousands of daily micro-transactions. 4ocean’s happens through daily crew deployments with boats, fuel, equipment, and salaried teams. Different cost structures, different geographies, different mechanics.
5. Where each organization sits on the pollution lifecycle
Environmental researchers at EcoEnclose and others describe the plastic pollution response across three stages: prevent, intercept, remove.[16] Prevention means cutting plastic production or consumption at the source. Interception means catching plastic waste before it enters a waterway. Removal means pulling it out once it has.
Plastic Bank sits in the interception stage. Its collectors gather discarded plastic in coastal communities where formal waste management does not exist. The economic incentive (payment per kilogram) is what makes interception happen. Without it, the plastic would remain uncollected, and a significant portion would eventually wash into rivers and the ocean.[16] Researchers generally consider interception a higher-leverage point than removal, because stopping plastic before it enters the water avoids the much harder problem of retrieving it from a river or the open sea.
4ocean sits primarily in the removal stage: extracting material already in the aquatic environment. The river boom systems 4ocean deploys also function as interception devices, catching plastic in transit before it hits the open ocean.[14] 4ocean calls their approach “conscious collection,” meaning removal that avoids harming already stressed marine ecosystems, paired with restoration projects for coral reefs, mangrove forests, and kelp beds.[4]
The two stages need each other. Interception reduces the flow of new plastic into waterways. Removal addresses the stock of plastic already there. Running one without the other means either the backlog keeps growing or the inflow never stops.
6. Social and community impact
This is the section where the two models differ most, and where Plastic Bank’s value proposition is most visible.
Plastic Bank was built as an economic system, not just an environmental one. Collectors earn income from the plastic they bring in, but the app also gives them access to benefits that go well beyond the payment itself. In Indonesia, Plastic Bank partners with BPJS Kesehatan to provide comprehensive health insurance covering primary care through hospital visits, and with BPJS Ketenagakerjaan for work, accident, and life insurance.[17] In Brazil, the program delivers monthly grocery baskets containing rice, flour, cornmeal, and fresh local produce to families in need. Across all markets, collectors access grocery vouchers, school supplies for their children, digital connectivity, and fintech services including interest-free loans.[17]
For many collectors, the PlasticBank app is their first savings account. The blockchain-secured digital wallet lets them store, track, and spend earnings in a way that was previously unavailable to them.[1] The Community Partnership Program extends this further, placing collection drop-off points at schools, places of worship, and local institutions. Revenue from these partnerships funds social services within the community.[7]
The scale of this is significant: 63,000+ collectors across five countries, each with access to the full benefits platform. Plastic Bank operates in communities where many people live below the global poverty line. The system is designed so that collecting plastic is not just environmentally useful but financially rational.[2]
4ocean’s community model works differently. The organization employs over 200 full-time captains and crew members at living wages, many of whom previously depended on fishing or low-wage tourism in coastal areas.[18] In Bali and Haiti, these are stable jobs in economies where stability is scarce. 4ocean covers health insurance and bonuses for crew members.[19] The Clean Ocean Club membership program ($39/month, 25 pounds pulled monthly) extends engagement to a community of over 1,000 active supporters.[20]
The difference in scale is stark: 63,000 independent collectors earning income and accessing benefits versus 200+ salaried employees receiving wages and insurance. One is a distributed economic network. The other is a focused employer. Different models of inclusion, different reach, different relationship between the organization and the people doing the work.
7. Technology and transparency
Plastic Bank and 4ocean both invest in verification systems, but the systems solve different problems.
Plastic Bank’s blockchain platform, built on IBM LinuxONE infrastructure, records every transaction from collector to processing partner to brand.[21] The system proves two things: that the plastic was collected (who, where, when, how much) and that it made it into a product (which brand, which Plastic Credit, which supply chain endpoint). For brands purchasing Plastic Credits, this is the evidence behind the claim. For collectors, the same platform serves as a digital wallet and benefits access point.[2]
4ocean’s TrashTracker system proves something different: that the cleanup happened. Geo-tagged photos (before, during, and after), GPS coordinates, weight measurements, and crew logs document each operation.[9] GreenCircle Certified, a third-party auditor, conducts on-site observations of cleanups and verifies the data independently.[10] 4ocean also undergoes the B Impact Assessment every three years through B Lab (current score: 80.1, median for ordinary businesses: 50.9) and submits financial records to the Better Business Bureau.[22][23]
In short: Plastic Bank’s tech traces a piece of plastic from a community into a product. 4ocean’s tech traces a piece of plastic from the water into a verified weight log. Different endpoints, different kinds of proof.
8. How to get involved
Plastic Bank
For individuals: Monthly memberships fund the collection of a set number of plastic bottles by collectors in operating communities. Members receive impact updates and field stories.
For businesses: Brands purchase Plastic Credits to reduce their plastic footprint, backed by blockchain-verified collection data. Over 500 companies partner with Plastic Bank. EPR compliance support is available for enterprises in markets with Extended Producer Responsibility obligations.[2]
4ocean
For individuals: Product purchases fund cleanup (5 lbs removed per item). The Clean Ocean Club membership ($39/month) funds 25 pounds of monthly removal and includes store credit, impact reports, and community access.[20] Tax-deductible donations go through the 4ocean Foundation. Volunteer cleanup events are open to the public.[14]
For businesses: Pull-A-Pound Partnerships connect products and services to verified pound-for-pound cleanup. In 2026, 4ocean is launching an Impact Dashboard platform that gives corporate partners traceable, real-time insight into their removal impact.[11][15]
9. The bottom line
Here is the simplest way to think about the difference: Plastic Bank’s 190 million kilograms never entered the water. 4ocean’s 23 million kilograms were already there. One organization stops the inflow. The other reduces the backlog. Neither can do the other’s job.
If you are a brand looking for traceable, auditable plastic offsets that feed material back into the circular economy, Plastic Bank’s Plastic Credits are built for that. If you are a consumer who wants to fund daily cleanups and wear the proof on your wrist, 4ocean’s product model is built for that. If you are an organization that cares about community economic development alongside environmental impact, Plastic Bank’s collector network creates livelihoods at a scale 4ocean’s employment model was not designed to reach.
The useful question is not which organization does more. It is which intervention your support should fund: stopping plastic from entering the water, or getting it out once it has.
Sources and footnotes
All sources accessed and verified as of April 2026.
[1] Plastic Bank, About Us – Founding story, social fintech positioning, digital wallet model, collector benefits. https://plasticbank.com/about/
[2] Plastic Bank, Global Impact – 63,000+ collectors, 5 countries, 190M+ kg collected, Plastic Credits model, brand partners (SC Johnson, Coca-Cola Philippines, Acer). https://plasticbank.com/global-impact/
[3] Wikipedia, 4Ocean – Founding history, B Corp certification, One Pound Promise, operating locations. https://en.wikipedia.org/wiki/4Ocean
[4] Happy Eco News, 4ocean’s Impact Reaches 40 Million Pounds – 40M lbs milestone (November 2024), 200+ full-time crew, 20,000 lbs/day average, conscious collection approach, carbon-neutral operations. https://happyeconews.com/4oceans-impact-reaches-40-million-pounds-of-ocean-trash-removed-worldwide/
[5] The Manila Times, How Plastic Bank uplifts waste collectors – Interview with David Katz, collector dignity, poverty and pollution intersection. https://www.manilatimes.net/2025/05/25/business/sunday-business-it/how-plastic-bank-uplifts-the-lives-of-waste-collectors-protects-the-environment/2120398
[6] CBS News, 4ocean: the cleanup company – Founders’ Bali origin story and early business model. https://www.cbsnews.com/news/4ocean-meet-cleanup-company-that-removed-millions-of-pounds-of-trash-2019-06-15/
[7] Plastic Bank, FAQ – How collection works, Community Partnership Program, EPR compliance, PRO role. https://plasticbank.com/faq/
[8] Soapbox Project, How Plastic Bank is reducing ocean plastics – Collector sorting by type (PET, PP, flexible), two-stage payment system, SC Johnson Windex partnership. https://www.soapboxproject.org/journal/how-plastic-bank-is-reducing-ocean-plastic-pollution
[9] Grokipedia, 4Ocean – TrashTracker documentation system, GPS/photo verification, daily removal averages. https://grokipedia.com/page/4Ocean
[10] GreenCircle Certified, 4ocean – Third-party certification details, verification of cleanup claims, five-pound-per-product promise. https://www.greencirclecertified.com/4ocean
[11] 4ocean, TrueTouch Partnership – Pull-A-Pound Partners program, 250,000 pounds committed, 1 lb per 100 sq ft flooring sold. https://www.4ocean.com/blogs/press-releases/4ocean-and-truetouch-to-remove-250-000-pounds-of-ocean-trash-and-plastic
[12] Azenco Outdoor, 4ocean 2025 Pledge Update – 75,000 lbs removed over 3 years, Parirejo River cleanup (Indonesia), 25,000 lbs per year. https://azenco-outdoor.com/azenco-outdoor-x-4ocean-2025-update-pledge-done/
[13] Wave Browser, 100,000 Pounds Milestone – 100,000 lbs removed through browsing-funded partnership, TrashTracker verification. https://wavebrowser.co/blog/ocean-cleanup-milestone-reached
[14] 4ocean Foundation, Our Impact – Foundation structure (501c3, EIN 88-2694307), seasonal surge operations, river interception, donation-to-impact model. https://4oceanfoundation.org/our-impact
[15] 4ocean Blog, 50 Million Pounds Removed – 50M lbs milestone (February 20, 2026, Spanish River Park, Boca Raton), Impact Dashboard announcement, 100M lb goal. https://www.4ocean.com/blogs/notebook/50-million-pounds-removed
[16] EcoEnclose, Ocean Plastic Pollution – Prevention vs. interception vs. removal framework, expert consensus on waste management infrastructure as highest-leverage intervention. https://www.ecoenclose.com/resources/ocean-plastic
[17] Plastic Bank, Global Impact – Indonesia: BPJS Kesehatan health insurance, BPJS Ketenagakerjaan life/accident insurance, Alfamart grocery vouchers. Brazil: monthly grocery baskets (rice, flour, cornmeal, fresh produce). All markets: school supplies, digital connectivity, fintech services. https://plasticbank.com/global-impact/
[18] Marine Biodiversity Science Center – 4ocean employment model, community economic impact, daily cleanup operations analysis. https://www.marinebiodiversity.ca/how-4oceans-ocean-positive-movement-is-revolutionizing-marine-conservation/
[19] 4ocean Blog, The 4ocean Model Works – PBC/B Corp structure, crew employment model, health insurance, living-wage jobs. https://www.4ocean.com/blogs/news/the-4ocean-model-works-here-s-why-i-m-comfortable-saying-so
[20] 4ocean Clean Ocean Club – Membership program ($39/month), 25 lbs/month, 1,000+ members, store credit, impact reports. https://www.4oceanclub.com/
[21] IBM Case Study, Plastic Bank – IBM LinuxONE infrastructure, Cognition Foundry, blockchain platform, supply chain traceability, digital wallets. https://www.ibm.com/case-studies/plastic-bank-systems-linuxone
[22] B Lab, 4ocean PBC Certified B Corporation Profile – B Impact Assessment score of 80.1 (median 50.9), governance evaluation. https://www.bcorporation.net/en-us/find-a-b-corp/company/4ocean-pbc/
[23] 4ocean Blog, There is No 4ocean Scandal – BBB financial disclosures, founder compensation, audit details. https://www.4ocean.com/blogs/news/there-is-no-4ocean-scandal-or-controversy
Methodology: Data reflects publicly available figures as of April 2026. Plastic Bank figures are sourced from plasticbank.com/global-impact/. 4ocean figures are sourced from their published blog posts and third-party verification through GreenCircle Certified and B Lab. All source URLs were verified at the time of publication.
