Grumpy Old Geeks Companies Gemini Company Gemini 2 mentions in 1 episode A crypto exchange founded by Tyler and Cameron Winklevoss that is closing its Nifty Gateway marketplace. Mentions 731: I Want My 13 Trillion Dollars! Jan 30, 2026 32:10 crypto exchange Gemini, founded by billionaire Winklevii twins 32:26 Tyler and Cameron Winklevoss' crypto exchange Gemini have announced the closure of Nifty Gateway