01 (top 1000 richest)

	#	Worth ($M)	2025-01-08	Gain since ($M)	Name	Age	Source	Industries	Citizenship	Gender
	861	4,974	5,651	-677	Dan Kurzius Graph only	53	Email marketing	Technology	United States	M

Wikipedia

Dan Kurzius is an American billionaire businessman, the co-founder and chief customer officer of Mailchimp.

Dan Kurzius — Wikipedia