In an open letter, Sergey Grybniak claims his firm followed all regulatory guidance available at the time of its 2017–2018 initial coin offering.
Source: https://www.coindesk.com/opporty-founder-calls-sec-suit-grossly-overstated-in-public-defense
Opporty Founder Calls SEC Suit ‘Grossly Overstated’ in Public Defense
January 28, 2020
CoinDesk
