Bernie Sanders raised more than $34.5 million in the last quarter of 2019,. That's more than double what Elizabeth Warren claims to have raised during the same time period. Sanders brought in a total of about $96 million last year from more than 5 million contributions. The campaign’s average donation was $18. Sanders said nearly 300,000 new donors gave to him last quarter. He did not reveal the amount of cash he has on hand.