Mark Wiedman, a top BlackRock exec thought to be Fink's successor, is leaving the company

Wiedman, head of the global client business, was instrumental in driving BlackRock's growth in passive investing.

Mark Wiedman, a top BlackRock exec thought to be Fink's successor, is leaving the company
Wiedman, head of the global client business, was instrumental in driving BlackRock's growth in passive investing.