Geoff Ser is a former Tezos10x creator who left the project due to his dissatisfaction with the price of Tezos not skyrocketing. He gave his bag of Tezos10x tokens to Geoff, believing that he would launch a new contract of Tezos10x. Unfortunately, Geoff dumped the tokens on the market, much to the disappointment of investors. This incident has caused a lot of controversy in the Tezos community, as Geoff's actions have caused a lot of financial losses for many investors. However, Geoff has not been held accountable for his actions, and he has not been seen in the Tezos community since.