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Real-estate credit · Luxembourg securitisation · professional investors

Institutional real estate.Onchain.

Institutional real-estate credit, issued as a MiFID II security from a ring-fenced Luxembourg compartment, and held as a token in your own wallet.

Legal formMiFID II transferable security · outside MiCA
IssuerLuxembourg securitisation vehicle · Securitisation Law of 22 March 2004
UnderlyingReal-estate credit notes · Swiss ISINs, in custody at SIX SIS
AccessProfessional and qualified investors · one KYC · no US persons
Asset partner 01 · Estating · track record
6 yrsoriginating and structuring institutional deals
26deals executed
$60M+deployed
10originating partners
~$19Ttokenised assets by 2033, all asset classes, deposits and stablecoins included: BCG's estimate, not a Tortuga forecast
BCG with Ripple, 2025

Track record as reported by the asset partner, a related party of Tortuga; the relationship is non-exclusive both ways. Further asset partners can join through the same rails.

01 · How it works

From a building to your wallet, in five steps.

Every step is a legal document, and every step has a named role. The asset partner originates and securitises the deal; a Tortuga compartment holds the note, issues the security and takes it onchain.

01 · Asset partnerOrigination1 / 5

01 · Asset partner · origination

The asset partner sources and underwrites the deal.

Estating, our first asset partner, has originated and structured institutional real-estate credit for six years, through ten originating partners: the developers and sponsors behind the deals. Every deal passes the same underwriting before it goes any further.

Sponsor recordLegal reviewScoring and AMLCapital against milestonesMonitoring
02 · Asset partner · securitisation

Each position becomes a note with its own Swiss ISIN.

The asset partner places each position in its own ring-fenced compartment of a Luxembourg securitisation vehicle, which issues a note against it. The note carries a Swiss ISIN, sits in custody at SIX SIS and pays through a FINMA-supervised paying agent.

One position, one compartment, one noteSwiss ISINA debt security in legal form
03 · Tortuga · issuance vehicle

A Tortuga compartment holds the note, ring-fenced by law.

Tortuga's own Luxembourg securitisation vehicle takes the note into a compartment of its own, one per series. Under the Securitisation Law of 22 March 2004, each compartment has its own assets and liabilities, and investors' rights stop at them. A problem in one compartment stays there.

Two ring-fenced layers: the asset's, then the series'One compartment per seriesRing-fenced from others, not from its own risk
04 · Tortuga · issuance

The compartment issues your series as a security token.

Against the note it holds, the compartment issues a registered note: a MiFID II transferable security, outside MiCA, held as an ERC-3643 token. The legal register is the system of record; the token is its settlement representation. It is minted pending, and becomes transferable once the note settles.

No token without a confirmed subscriptionNote not delivered in time: token burned, funds returnedThe documents govern; the code executes them
05 · Tortuga · onchain distribution

Verified once, held in your own wallet.

Investors verify once. The identity sits on Tortuga's registry and reaches every supported chain, and ERC-3643 checks it on every transfer, so the token moves only between verified wallets. Tortuga does not hold your token. The same security is designed to reach onchain allocators: treasuries, funds and protocols.

One KYC, every supported chainTransfers only to verified walletsPriced at published NAV, by design

Native keeps it one to one: one deal, one note, one token series. T-Evergreen puts many notes behind one security.

See the products
02 · What you hold

One token, three layers, each set by the documents.

Every series, Native or T-Evergreen, is built on the same base. Read it outside in: what you hold, the boundary that protects it, and what backs it.

The legal frame · MiFID II transferable security
  1. 1
    Outermost · what you hold

    A registered note, held as a token in your own wallet.

    One permissioned security token per series: ERC-3643, whitelist-only, transferable only between verified wallets. Tortuga does not hold your token.

  2. 2
    The boundary · how it is structured

    A ring-fenced compartment of a Luxembourg securitisation vehicle.

    One vehicle, many compartments. Each has its own assets and liabilities, so another compartment's losses cannot reach yours. Limited recourse, non-petition.

  3. 3
    At the core · how it is backed

    One real-estate credit note, with its own Swiss ISIN.

    The note sits in custody at SIX SIS. Your claim is on the compartment's assets, and on nothing else.

  4. 4
    The legal frame · what it is

    A transferable security under MiFID II. Outside MiCA.

    Issued under the Luxembourg Securitisation Law of 22 March 2004, as amended. Switzerland is market infrastructure for the underlying notes (ISIN, custody, paying agent), not the governing law.

03 · Products

Three products, in order. Each one opens the next.

Native is built to prove the rails, deal by deal. T-Evergreen is designed to become the onchain asset. A permissionless token comes last. All three are built to pay yield from real estate, not from crypto cycles.

01

Native

In preparation

One note, one token series. Choose the deal and hold it to its exit.

Who it is for
Professional and qualified investors who pick the deal
What you hold
One note with its own Swiss ISIN, one token series, one deal
How you get out
At the deal's scheduled exit; transfers to verified holders are possible, a buyer is not promised
Onchain use
Held and transferred between verified wallets
02

T-Evergreen

In design

One security over a curated book of real-estate credit that grows by rule.

Who it is for
Onchain treasuries, funds and permissioned lending markets
What you hold
One security over a diversified book of notes, each with its own Swiss ISIN
How you get out
The buffer first, then quarter-end on notice, then windows at NAV with a queue and gates
Onchain use
Designed as collateral in permissioned lending markets
03

Permissionless

Next

Dollar yield for any wallet, from a token built on the security core.

Who it is for
Any wallet, with no identity check
What you hold
A token built on top of the security core, in a ring-fenced vehicle
How you get out
Transfer to any wallet; exit terms set at launch
Onchain use
Moves freely between wallets
It follows T-Evergreen.Why it comes last
TO MATURITYheldearns its returnONCHAINcollateral+ borrow against it

Productive onchain.

In legal structuring

Held to maturity, a note only earns its return. Onchain, it is designed to double as collateral in permissioned lending markets: a verified holder borrows stablecoins against it without selling, and keeps the exposure.

How a lending market would work
04 · Getting out

Every exit is designed in advance, and set out in the documents.

Native is held to the deal's scheduled exit. T-Evergreen is designed to pay exits in a fixed order, from cash set aside for them, and never from the coupon.

Native

Hold to the scheduled exit.

  • No early redemption: the note pays out when the deal exits or matures.
  • Transfers to verified holders are possible; a buyer is not promised.
  • A secondary lane for transfers at published NAV is in progress.
T-Evergreen · how you exit, in design
Paid in order.Instant only up to the buffer, then quarter-end on notice, then windows at NAV, a queue and gates.
Never mixed.Exit cash never pays the coupon; the coupon reserve never funds redemptions.
Configured per series.Each series sets its own collateral and buffer sizes, published in its documents.

A same-day exit from a multi-year asset comes either from a small buffer or from someone else's balance sheet. Each series' documents will say which, and how much.

No rung requires a forced sale: the book sells only at NAV or above. Windows open quarterly at kickoff and are designed to get more frequent as the book grows.

05 · Why you can trust it

Named parties, and a price to be published.

CustodySIX SIS
Statutory auditorPwC Luxembourg
Legal structureA&O Shearman
Code auditsCertiK
What will be publishedNAV per securityand the formula every transfer is priced by
How oftenWeeklywith quarterly revaluation
On what basisModels agreed with PwCapplied to the asset partner's own valuation process
Transfers are designed to happen at the published NAV, under a published formula, not at a negotiated price.
06 · The film

What is Tortuga?

Two minutes on what Tortuga issues and what you hold.

Watch on YouTube ↗Plays from YouTube. Google's privacy policy applies.
07 · Learn

Learn it step by step.

12 short tracks in 3 areas. Each step is one idea, drawn in the same figures as above, with narration if you want it.

Request access to the info packs and the due-diligence room.

A short eligibility check opens the info packs, the series documents and the due-diligence room. Gauging interest, not making an offer. Professional and qualified investors only; no US persons.