YC Summer 2026 (S26) company

Rapidfolio

AI for fintechs & banks

b2bfintechsaasautomationaiapi2 public signals

About Rapidfolio

Rapidfolio helps banks and fintechs fully automate back-office workflows like fraud investigations, KYB/KYC and loan underwriting, with accuracy and auditability. Built by fintech founders and operators, Rapidfolio is on a mission to ensure banks and fintechs scale their customer base without adding another back-office head count.

Public traction evidence

Each signal links to the public source used for attribution.

  1. LinkedIn

    Rapidfolio joins Y Combinator S26

    I’m back at Y Combinator this summer with Rapidfolio (YC S26). Seven years after going through YC the first time with Sable (YC S19 | Acquired), Frederik Vanhevel and I are building Rapidfolio to automate the most complex back-office work at banks and fintechs with AI.

  2. YouTube

    Introducing Rapidfolio (Y Combinator S26)

    Introducing Rapidfolio (Y Combinator S26)