FairX is a relatively young futures platform that launched its exchange in May 2021 after receiving regulatory approvals in late 2020. However, FairX has relationships with major brokerages including TD Ameritrade, E*Trade, ABN AMRO, Wedbush, Virtu Financial and a handful of others, which offered FairX’s futures products or provided clearing services, according to the company’s announcement at the time.
Source: https://www.coindesk.com/business/2022/01/12/coinbase-buys-fairx-to-launch-crypto-derivatives-offering/