Embattled boss Ben Jealous on leave from Sierra Club

By Robin Bravender | 07/11/2025 03:48 PM EDT

Employees have urged the board to oust the green group’s leader, citing concerns about the organization’s management.

Sierra Club Executive Director Ben Jealous

Sierra Club Executive Director Ben Jealous speaks with a reporter at the group's offices in Washington on Oct. 26, 2023. Francis Chung/POLITICO

Sierra Club Executive Director Ben Jealous is on leave from the organization, the green group told staff Friday.

“We have heard a number of questions come up and appreciate you seeking answers. Ben Jealous has gone on leave,” Sierra Club Chief Operating Officer Michael Parrish told staff Friday in an email obtained by POLITICO’s E&E News.

“While he is out, Loren Blackford will serve as our acting executive director,” Parrish added.

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Blackford has previously served as interim executive director and as chair of the Sierra Club Foundation board of directors.

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