The former investment banker never shies from a fight, yet has said he’ll resign from his SEC chair post the same day Donald Trump begins his regulation-slashing presidency.

Securities and Exchange Commission Chair Gary Gensler, who was aggressive in his oversight of cryptocurrencies, will step down from his post on January 20. Gensler pushed for changes that he said protected for investors,

Chair Gary Gensler will step down from his position on Jan. 20, the day Donald Trump is scheduled to take office as President.Gensler was appointed to a five-year term in 2021 and is resigning nearly a year before its end.