Attain Corporation, a Tokyo-based firm that conducted Cardano’s ICO, raising approximately $62 million by selling ADA vouchers under full KYC/AML compliance on behalf of the project’s founding entities, eventually went bankrupt

Quotes that support claims

Between September 2015 and January 2017 Cardano raised roughly $62 million by selling 25.9 billion ADA vouchers—most of them in Japan—through Tokyo-based Attain Corporation.

Attain ran the sale for the project’s founding entities (IOHK, now IOG; the Cardano Foundation; and EMURGO) under full KYC/AML checks, a structure highlighted in contemporary investor materials and later research from Messari.