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Fund services platform for private markets

The infrastructure of private markets

A unified infrastructure layer for liability management, with no third-party connectors to maintain. Fynko operates subscriptions as a service, under your oversight. Ledger manages the shareholder register and transaction records. Connect powers distributor and investor connectivity.

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  • €9.8BSubscription volume
  • 451KSubscriptions processed
  • 4,200Partners connected

Cumulative figures as of May 10, 2026, ByWinch client perimeter.

Asset classes
  • SCPI / OPCI
  • Private Equity / FCPR
  • Private Debt
  • Infrastructure
  • Club deals
  • Evergreen / ELTIF 2.0
  • GFI / GFV

One platform. Three modules.

A unified infrastructure layer for liability management, with no third-party connectors to maintain.

Connect ByWinch

One engine for 4,200 distribution partners. Commissions paid out at J+1, no re-keying.

White-label investor portal, advisor space with pipeline and J+1 commissions, native KID and suitability questionnaire handling, public API connected to Harvest, O2S, Quantalys, Manymore. Your partners have their interface. You have the consolidated view.

  • Investor & advisor portals
  • Distributor APIs
  • Multi-channel e-subscription
Pipeline collecteJ+1 versé
Wealthcome12 souscriptions auj.
CGP
KarbonAlpha8 souscriptions auj.
API
LiveMme Lefèvre · via Harvest85 000 €
4 200 partenaires124 K€ versés auj.

Fynko ByWinch

Every subscription handled (email, portal, digital), fully automated.

Pan-European KYC/KYB, advanced eIDAS signature, dedicated virtual IBAN per subscription, automated accounting reconciliation. Subscriptions fully handled by Fynko, your back-office stays focused on investor relations.

  • Automated KYC/KYB
  • Electronic signature
  • Dedicated virtual IBAN
Souscription #4218
SCPI Atlas · M. Dupont
En cours
12 parts · Parts B2 400 €
KYC
Identité · OCR + liveness
OK
AML / LCB-FT
Sanctions · PEP · origine fonds
OK
Signature eIDAS
Avancée · OTP + horodatage
OK
Paiement
IBAN virtuel ségrégué
Auto
Dossier · 8 min100% API

Ledger ByWinch

Register-keeping and accounting in real time. Every transaction recorded as it clears.

Digital nominative register, double-entry accounting, commission calculation engine, IFU 2561/2777 generated at close date. Every movement, subscription, redemption, distribution, succession, split ownership, reflected within a second. Fractional units and scheduled reinvestment handled natively.

  • Digital nominative register
  • Dividend calculation
  • IFU/IFI tax reporting
SCPI Atland · RegistreLive
InvestisseurPartsStatut
M. Lefèvre12,000SCEL.
SCI Belmont84,500SCEL.
Mme Roussel6,250NOUV.
342 lignes · arrêté 30/04/26100% scellé

Let's talk for 30 min.

Platform walkthrough, business scenarios, answers to your questions on subscription, register and distribution. No generic decks.

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Regulatory framework

A secure environment for your operations

  • SOC 2 · ISO 27001
    Targeted frameworksOur security controls are designed in alignment with SOC 2 and ISO 27001. Certification programme planned.
  • Audit trail
    Immutable traceabilityEvery action time-stamped, every flow reconciled, every decision documented.
  • Sovereignty
    European operational stackOperational platform hosted on Scaleway cloud. European hosting with multi-zone redundancy, outside Cloud Act exposure.
3 convictions

Fund liability, seen differently.

  1. More than software. A service.

  2. Compliance is not an option.

  3. Sovereign and resilient by default.