Mike Bloomberg put a record $935 million into his short-lived Democratic presidential campaign through February, including $474 million last month alone, according to his monthly Federal Election Commission filing on Friday.

The former New York City mayor's spending in February was a record monthly total for a presidential campaign and brought his total campaign spending to $875 million. He ended the month with $60.6 million in the bank plus debts of $31.7 million.

Bloomberg joined the Democratic race on Nov. 24, saying he was convinced that President Donald Trump would defeat any of the candidates then in the field.