Creating bespoke structured notes or private funds typically involves bespoke documentation, legal review and multiple counterparties, all of which add cost and time. Fintech platforms now offer «assembly-line» securitization: they maintain template documentation vetted by regulators and work with established trustees, custodians and paying agents. By packaging your strategy into an ETN through such a platform, you benefit from economies of scale. Standardization reduces legal fees, and coordination with auditors, administrators and listing venues is centralized. As a result, the issuance process can be completed in weeks rather than months, and the ongoing operational burden (corporate actions, coupon payments, investor reporting) is handled by the platform.