Operators, not intentions.
Marketplaces in this category usually collapse on the supply side. Not from a shortage of applicants — from a surplus of them, most offering a pledge, a partnership and a photograph rather than a hull and a permit.
The bar
Six things a provider has to be able to show.
None of these is about ambition, mission or alignment. They are about whether an organisation can turn up on a particular week, do a defined thing to a defined patch of water, and let somebody else check.
- Equipment and people that exist now Vessels or plant that can be inspected, crew who hold current certifications, and a maintenance record. Not a design, not a partnership with a manufacturer, not a hull that will be commissioned once funding closes.
- A permit from the regulator that governs the site Environmental work in someone else's water is a licensed activity almost everywhere. A provider who has never been through a permitting process has never had its methods examined by anyone with the power to say no.
- A baseline it will let an outsider take The provider does not measure its own before-and-after. It has to be comfortable with an independent party arriving early, taking the readings, and keeping the file.
- At least one published result that went badly This one sounds perverse and it is the most diagnostic of the six. An operator with no record of a disappointing season has either never run one honestly or has never run one at all.
- A named legal counterparty carrying the liability Someone signs, someone is insured, and someone can be pursued in a jurisdiction. Work sold through a structure where nobody is quite the counterparty is work nobody can be held to.
- A demonstrated habit of not over-claiming We read a provider's existing public material before anything else. A site that describes agency validation of a comparable technology as though it were validation of that provider's own kit tells us how the next claim will be written.
The worked example
Alarivean, held up against the same six.
It would be convenient to skip this, since Alarivean and this platform sit in the same group. Skipping it is exactly what a sceptical reader would expect, so here it is instead, criterion by criterion.
Equipment and crew. Vessel-borne treatment systems built around sub-micron gas transfer, run out of Dubai, Zurich and Phoenix. The systems are licensed from Credible Ventures; the hulls, crews and permits sit with Alarivean.
Permitting. Florida Department of Environmental Protection permit FLOA00062, issued September 2024 through the South District Office for a red tide mitigation field trial on a five-year window, conditional on Karenia brevis counts above 100,000 cells per litre. Written up independently by the Sarasota Bay Estuary Programme and by the nonprofit START.
Independent baseline. Standard practice on an Alarivean programme is a calibration phase on the client's own water with viability parameters agreed in advance, and local scientific institutions sit inside the programme with the same instrument feeds the crew reads. The model is set out lower down this page and it goes further than this criterion asks. It also stops short of it in one respect: an invited institution is not an appointed auditor answering to a standard nobody in this group wrote. Closing that last part is the platform's job rather than the provider's.
A published failure. Nothing yet, because the field record is short — and the absence that actually bites is a published open-water result of any kind, good or bad. The body that wants to produce one is the Sarasota Bay Estuary Programme. It supported the permit application technically and, on purpose, not with money, and it has been plain that it wants to hold the instruments before this service is endorsed past the bay it looks after. The provider is asking for the same arrangement. Neither has published anything either way, so this stays open, and it is the sharpest item on the list.
Counterparty. Alarivean, Inc. signs, holds the permit and carries the liability. Credible Ventures does not, which is the whole reason the group is split that way.
Claim discipline — corrected. The correction is the part worth your time. This criterion was scored Mixed here until 5 August 2026. The reasoning ran: the company refers to a cooperative research agreement with a United States agency, no agency-published document names the company, so the claim sits under a cloud. We were wrong, and wrongly confident about it. Alarivean holds a Cooperative Research and Development Agreement with NOAA, and a CRADA is a private instrument that is never posted — searching for one returns nothing by design, so nothing is what the search proved. Marking a provider down for the ordinary shape of its paperwork is a scoring error, not rigour.
What the company says the agreement produced is its own account and is labelled as such: work with the NOAA scientist Dr Peter Moeller found the treatment able to sterilise inorganic toxins by switching off the functional groups that make them harmful, rather than dropping them out of solution. Here is the line this criterion actually turns on. Research agreements are not endorsements. NOAA has approved nothing that anybody in this group sells, and a provider whose material blurred that would fail on the spot. This one does not blur it — its own pages flag that a 2020 agency release uses the letters NBOT for a different party's Nanobubble Ozone Technology, which is the coincidence a careless supplier would have quietly cashed in. Criterion six passes.
So the tally moved, and being exact about which way matters more than the tally. One criterion was raised because the fault was ours; the working stays on the page instead of being tidied away, since a platform that silently deletes a bad judgement is teaching you not to trust its good ones. One criterion is still failed, and it is the harder one: no published open-water result. On the criteria as written this provider remains unlistable today, now for the honest reason rather than the convenient one. Conditional listing at best, once a first result — flattering or not — is on the file, taken by people outside this group. A marketplace that scores a related party in public and then lists it anyway has not scored anything.
The half of verification a provider can bring itself
Somebody outside, reading the same instruments, all season.
Criterion three asks whether an outsider may take the baseline. The harder question is who is watching in week nine, and how much they can see without asking anybody's permission first.
- Engaged for the whole run A scientific advisory session before mobilisation and a report after demobilisation is a formality with a gap in the middle. The gap is where a programme goes wrong, so that is the part oversight has to cover.
- The instruments, not the digest Access to the water-quality feeds the operator itself works from, at the moment the readings arrive, plus whatever else the observing institution can bring or already runs. Nobody edits a summary into shape on the way out.
- Local bodies, because they are already answerable A university, a fisheries authority or an estuary programme in that place carries a reputation among the people who swim, fish and drink there. That is a stronger discipline than a contract with us.
- The record has two custodians An operator holding the only copy can decide what the season meant. Two parties holding the same file, one of them free to speak while the season is still running, cannot both do that.
- Demanded by the operator, not conceded Alarivean states that it designs every programme this way and insists on it where a client would rather keep things quiet, with human and environmental safety ranked ahead of throughput.
Read honestly, that is not verification and this platform is not going to call it that. Verification needs a standard, a body and an auditor answering to neither party, and none of those exist yet. What it is, is the strongest thing available to a provider before that machinery is built — and a provider who resists it while the machinery is missing is telling you what it would do once the machinery arrives.
Why water first
On a populated coast, the failure usually arrives through the water.
Communities lose the beach and the catch. Businesses lose the season. Industry loses the intake. All three are the same event seen from different balance sheets, and all three are treatable in place rather than only planned around.
What that means for a listing
The first provider category this platform needs is not a planting scheme or a monitoring app. It is an operator who can be alongside a failing water body inside a season and change something measurable while the season is still running.
If the water is yours
A municipality, a hotel group, a fish farm, a port, a utility or a plant with a recurring water problem does not need to wait for this marketplace to open. The operator is already reachable.
Where this actually stands
Applications are not open, and there is no directory.
Saying so costs a certain kind of momentum and it is the only defensible thing to write.
No listing fee has been set, because no listing exists. No provider has been assessed against the six criteria in any formal process, because the assessing body has not been appointed. The self-assessment above is a demonstration of the method, not the output of it.
What an interested operator can usefully do now is get in touch and be told what evidence will be asked for, so that a baseline and a measurement habit are already in place by the time the process exists. Providers who start collecting a defensible record only when a marketplace asks for one are two seasons behind.
And a provider whose answer to criterion four is still "we have never published a poor result" should spend those two seasons fixing that.
Aquatic Prosperity as a Service
Describe the water before you describe the budget.
Coastal community, business or industrial operator — the useful message names the water body, the months it fails in, and what that failure takes out of the year. The reply is a read on that site, including the case for doing nothing.