The wedge
Auditor extract
APY on a public page would make this a different, usually worse, company.
VELMVellum Protocol8,420 waitlistKITEKite Ledger2,190 waitlistPLSDPalisade ID1,640 waitlistNRTLNorthlineDay 8 of 14SABLSable RailDay 5 of 14QULLQuill MarketsDay 11 of 14CDWLCinder Well6,947 waitlistHRTNHartline8,787 waitlistOBSNObsidian Rail4,416 waitlistFENLFen Clearing1,060 waitlistLUMNLumen Books5,510 waitlistRDCTRedact ID6,485 waitlistHRBNHarbor NAV6,973 waitlistQLTDQuilt1,876 waitlistNMBMNimbus Match7,864 waitlistBRASBrass4,166 waitlistSLSTSolstice Credit9,342 waitlistWLTRWillow Transfer7,031 waitlistEMBREmber Registry2,487 waitlistNQAYNorth Quay2,013 waitlistKLNSKiln4,412 waitlistGLSHGlass HouseDay 8 of 14IRNPIron PierDay 1 of 14PLFRPale FireDay 3 of 14VELMVellum Protocol8,420 waitlistKITEKite Ledger2,190 waitlistPLSDPalisade ID1,640 waitlistNRTLNorthlineDay 8 of 14SABLSable RailDay 5 of 14QULLQuill MarketsDay 11 of 14CDWLCinder Well6,947 waitlistHRTNHartline8,787 waitlistOBSNObsidian Rail4,416 waitlistFENLFen Clearing1,060 waitlistLUMNLumen Books5,510 waitlistRDCTRedact ID6,485 waitlistHRBNHarbor NAV6,973 waitlistQLTDQuilt1,876 waitlistNMBMNimbus Match7,864 waitlistBRASBrass4,166 waitlistSLSTSolstice Credit9,342 waitlistWLTRWillow Transfer7,031 waitlistEMBREmber Registry2,487 waitlistNQAYNorth Quay2,013 waitlistKLNSKiln4,412 waitlistGLSHGlass HouseDay 8 of 14IRNPIron PierDay 1 of 14PLFRPale FireDay 3 of 14
Board
YARH
In diligence
IN MOTIONVault infrastructureYarrow Gate
Budget exists on a board line. This is this quarter, not ‘when the rule opens’.
Closed files are history. Live files have a clock. Yarrow Gate has a few days.
Yarrow Gate — Accounting and proof layers for vaults that already hold assets for known clients. zk or otherwise, the point is a statement a counterparty can verify — not a public yield product.
In a 14-day diligence sprint (day 8). This is when the story, the customers and the legal path get written down — or the file stops.
If you needed a reason to open diligence tonight: a short list other people already did.
Diligence, not a prospectus. RCA Pad does not allocate, take orders, or close funding. If this company raises, it raises with its own counsel.
Sprint day
0/14
Window
Closed
Heat
0/99
Inbound / wk
0asks
Asking now
0live
Named pilots
0
Redacted on the public page
Live nodes
0
zk testnet
Counsel hours
0
Not offering — locked
Sentences killed
0
Before listing
Claims live
5/10
Sprint
Our cut
0%
Of any proceeds
Plate Ledger · 9388
YARH
The plate
Ledger. Edition 9388.
A unique plate for Yarrow Gate. Geometry, orbit, and edition belong to this company — no other listing on the board shares it.
YARH · São Paulo · Vault infrastructure
Score
0
Desk diligence
Pilots
0
Named, redacted
Sprint
0
Day 8 of 14
HQ
São Paulo
Asset managers
Sells
Auditor
Auditor extract
Markets
0
São Paulo
Years
0
Founded 2024
Surfaces
0
zk testnet
Complete
0
File readiness
Why the desk took it
A real job, not a ticker.
They called zk a method in the application. Correct.
Traction
2 named pilots (redacted).
Founded 2024, headquartered in São Paulo. 2 named pilots on file (identities redacted in public). 8 nodes or connected surfaces reported. Desk diligence score 76/100. Sprint day 8 of 14. A warehouse or port that has written a live event. A dual-control drill exists on paper. We have not watched it live yet — that is the next ask.
Next 12 months
Production book, not a demo circuit.
Custodian reporting is a PDF. This is a file a counterparty verifies. They win if they are cheaper than the internal build, not cheaper than a protocol.
The brief
How a serious reader should hold this.
In São Paulo, the person who signs the monthly pack already has a vendor. Yarrow Gate is not asking them to believe in a token. It is asking them to move one job — the one that currently lives in a spreadsheet, a fax, or a person who is about to retire — onto a record that can be shown to counsel. The queue to read that record is already not empty.
If you leave this page without opening the claims table, you have read marketing. The scarce version of Yarrow Gate is the version that survives counsel. It is on a clock.
US traffic was taken off the public surfaces in the first working session. Yarrow Gate did not argue. Adult companies do not costume a US offering.
From the founder
US persons are outside the audience. A form that asks “are you accredited?” without verification is not an exemption.
From counsel
The legal source of truth stays with the incumbent register, admin, or custodian. Yarrow Gate does not attest to its own facts.
From the pilot
A dual-control drill exists on paper. Production evidence is the next artefact, not a tweet.
The window
Miss this and you read the archive.
You can read twelve thinner companies. Or this one, once, while the window is open.
The incumbent copy takes a year. The named customer is already writing into this record.
The scarce thing is not the company. It is the next a few days of a live conversation.
Window
Closed
Closed. History only — not a place to buy.
- Sentences killed
- 14
- Counsel hours on file
- 31
- Asks / week
- 26
- Our cut
- 0% of proceeds
Our TAM is an invoice the customer already pays. A coin would not make it larger. It would make the licence harder.
This company
Yarrow Gate
Open-source looks free until the auditor asks who attests. Yarrow Gate has an answer.
In the same conversation
- Fund admins
- Custodian reporting
- Public ‘vault tokens’ (the thing this is not)
The bet
Why this company exists.
APY on a public page would make this a different, usually worse, company.
APY on a public page would make this a different, usually worse, company.
Allocators asked for proof after 2022. Labs answered with demos. The first vault accounting that an auditor will sign is a business.
Middle-office spend at alternative managers is a budget that survived the last cycle.
Versus the field
The incumbent brand sells the relationship. Yarrow Gate sells the job the brand will not staff. A protocol pitch is the thing this company has already refused. Open-source looks free until the auditor asks who attests.
The live path is Not offering — locked. Proposed Regulation Crypto Assets is not treated as a calendar slot. Build as if it never opens.
How it works
- 01Positions are accounted in a book the manager already runs
- 02A proof or extract is produced for a named counterparty
- 03Yield is not marketed to the public on this pad
- 04zk, if present, is a method — not a ticker
- 05A proof or extract is produced for a named counterparty only
- 06The legal source of truth stays with the incumbent register, admin, or custodian.
In the same conversation as
- Fund admins
- Custodian reporting
- Public ‘vault tokens’ (the thing this is not)
If they raise
Where the money would actually go.
Not a token float. A budget against work. RCA Pad still takes 0% of proceeds.
Named operators
39%
The remaining certifications and the second named market.
Second market
28%
Hiring the operator who already does this job at a licensed firm.
Certifications & adapters
17%
Dual-control drills, key ceremonies, and the person who owns them.
Claims & campaign ops
16%
Keeping the public story from running ahead of the claims register.
Operating week
What “in market” actually looks like.
- WedCounselPerimeter diffs. If the site drifted from the memo, the site moves — not the memo.
- ThuCustomerNamed pilot (redacted) sees the same record the auditor saw.
- SatDarkNo creators. No threads. Restricted geos stay dark.
- SunOwnersWho can decide messaging and budget on a recorded line. If the answer is nobody, stop.
The wedge
Why this one, not the other one.
- They sell
- Auditor extract
- Who pays
- A warehouse or port that has written a live event.
- Unit economics
- They win if they are cheaper than the internal build, not cheaper than a protocol.
- Moat on file
- Named custodian. Keys are not at the startup.
- Switching cost
- Permissioned connectivity is the moat. Public endpoints would erase it.
- Vs the comps
- Custodian reporting is a PDF. This is a file a counterparty verifies.
- Why we listed it
- They called zk a method in the application. Correct.
Next twelve months
What has to be true.
Production book, not a demo circuit.
A dual-control drill exists on paper. We have not watched it live yet — that is the next ask.
They have not asked us to run a sale. That ask would close the file.
Traction
What you can verify today.
Founded 2024, headquartered in São Paulo. 2 named pilots on file (identities redacted in public). 8 nodes or connected surfaces reported. Desk diligence score 76/100. Sprint day 8 of 14. A warehouse or port that has written a live event. A dual-control drill exists on paper. We have not watched it live yet — that is the next ask.
- Operating notes for zk testnet
- No token contract listed as a public sale
- Pilot letters on file, identities redacted
- São Paulo is the operating centre
- The waitlist, if any, is a product list — not a book
- RCA Pad does not take a cut of proceeds
Readiness
Six things a serious buyer asks. 100 is “ready to take to counsel and a customer.”
- Product65
- Customers62
- Legal path62
- Tech maturity60
- Demand50
- Market access44
Risks
What can kill it.
The one that actually kills it
The unit of account becomes a token
Seat plus event. If they attach a token as the unit of account, this company is a different company — and not one we will operate a campaign for.
Yield product
If the landing page is APY, this is a different, usually unlicensed, business.
Proof theatre
A zk circuit of a fake book is still a fake book.
Custodian
Who holds the keys? If it is the startup, that is custody.
Audit
No auditor, no statement. Demo is not diligence.
Proof theatre
A zk circuit of a fake book is still a fake book. Yarrow Gate has to prove the real one.
Incumbent feature
The administrator, CCP, scheme or custodian can ship this as a checkbox. Yarrow Gate has to be cheaper or faster before that happens.
Ask these next
- 01Where do keys, title, or NAV liability sit — and is that person licensed?
- 02Has counsel written the perimeter in a memo you can file?
- 03If RCA Pad disappeared tomorrow, could the customer still run the job?
- 04Who is the first named paying customer — not a letter of intent?
- 05Who can unpublish a public sentence in 24 hours, by name?
- 06Which geography is actually locked, and which is a hope?
Structure
How money would actually move.
Sprint is diligence, not a raise. A pack at the end is a file the company can take to its own lawyers and investors. RCA Pad does not complete funding.
- Entity
- Yarrow Gate Ltd
- Path on file
- Not offering — locked
- Posture
- Private only
- Pack
- Sprint
Where they can operate
Named vs off-limits.
Named markets are where a sentence is allowed. Restricted is where it is not. This is not a worldwide offering.
- São Paulonamed
- United States retailrestricted
- United Statesrestricted
Team
Who runs it.
- Kofi ShahChief executive
- Ibrahim KhanChief compliance
Stack
- zk testnet
- Vault infrastructure
- Approval trail
- Takedown SLA
Named with them
- Northbridge Counsel
Who can decide
Kofi Shah came in named. The team is not a handle. Yarrow Gate Ltd exists, founded 2024, headquartered in São Paulo. Anonymity would have been an automatic decline.
A second counterparty writing into the record is the only network effect that counts. One customer is a consultancy. Two is a market.
Claims with evidence
Statements with evidence.
| Statement | Evidence | Status |
|---|---|---|
| Yarrow Gate does not sell a token to the public on this pad | Posture lock | live |
| The product is vault infrastructure sold to institutions | Architecture + customer type | live |
| zk testnet is the method — not a listed asset | Desk snapshot | live |
| Retail buyers are out of scope | Named markets lock | live |
| Any raise completes with the issuer’s counsel and providers — not on RCA Pad | Fixed-fee terms | live |
| Pilot identities redacted in public | Desk file | draft |
| No public token is sold on this pad | Engagement terms + posture lock | live |
| Customers contemplated: São Paulo | Named markets on the file | live |
On the record
- Day 0 lockKick-offSep
- Claim inventoryPackSep
- Audience matrix draftPackSep
Operating log
11 Sep 9:47
Workshop. Funnel has no purchase step.
08 Sep 09:00
Kick-off. Exclusions recorded.
09 Sep 16:20
A claim killed for missing evidence.
Path to now
D0
Kick-off
Geographies, owners, SLA, exclusions.
D14
Read-out
Accept the pack or stop.
Not a subscription
This is not a sale page.
Sprint is diligence, not a raise. A pack at the end is a file the company can take to its own lawyers and investors. RCA Pad does not complete funding. Founders who want a pack like this one apply. Readers who want the company talk to the company — not to this pad.
Other companies
VELMVellum ProtocolSettlement rails for private credit funds. Campaign live. No public token sale.KITEKite LedgerTrade-finance records on a permissioned L2. Live waitlist. Allocation is not on this pad.PLSDPalisade IDPermissioned identity for funds. Live in the EEA professional lane. No token, no sale.NRTLNorthlineOn-chain fund admin. Day 8 of 14. The pack is the product. Pathway locked: not offering.