# Gemini

**Type:** Cryptocurrency exchange
**Founded:** 2014
**Founders:** Cameron Winklevoss, Tyler Winklevoss
**Headquarters:** New York, USA

## Overview

Gemini is a cryptocurrency exchange and custodian founded by the Winklevoss twins. The platform offers spot trading, custody services, and has expanded into prediction markets.

## Timeline

- **2014** — Founded by Cameron and Tyler Winklevoss
- **2026-04-21** — Sued by New York AG Letitia James for allegedly operating event contracts as illegal gambling available to 18- to 20-year-olds