Tyler Winklevoss and Cameron Winklevoss (L-R), creators of crypto exchange Gemini Trust Co. on stage at the Bitcoin 2021 Convention, a crypto-currency conference held at the Mana Convention Center in Wynwood on June 04, 2021 in Miami, Florida.
Joe Raedle | Getty Images
Billionaire bitcoiners Cameron and Tyler Winklevoss are laying off 10% of the workforce at Gemini, a first for the U.S.-based cryptocurrency exchange and custodian.
The twins