Toshiba’s CEO resigned on Tuesday, the Japanese conglomerate mentioned, including recent uncertainty after already revising plans to separate its companies and simply weeks earlier than a key shareholder vote.

Satoshi Tsunakawa had been chief govt for lower than a yr on the tech and industrial big, which has lurched from disaster to disaster in current many years.

It comes forward of a rare shareholder vote on March 24 on Toshiba’s plan to spin off its units unit and promote “non-core” enterprise together with Toshiba Tec.

The proposal is a revision of an earlier one to separate into three corporations, which acquired a blended response, however Tsunakawa’s resignation might spark one other rethink on the plans.

Toshiba mentioned its new CEO Taro Shimada would “lead the corporate that may run the vitality and infrastructure enterprise” after the digital units section is spun off in a binding decision to be voted on in 2023.

Tsunakawa will proceed to function interim chair of the board of administrators, Toshiba mentioned in a press release.

The sprawling conglomerate dates again to 1875 and was as soon as an emblem of Japan’s superior technological and financial energy, however it has been mired in turmoil lately.

Having staged a restoration after a collection of scandals and monetary issues within the 2010s, it returned to the primary part of the Tokyo Inventory Alternate final yr.

However a takeover supply from personal fairness fund CVC Capital Companions stirred tumult throughout the agency round allegations it was meant to blunt the affect of activist buyers.

Tsunakawa’s predecessor Nobuaki Kurumatani, who beforehand labored for CVC, resigned as CEO in April 2021, insisting his determination was not associated to the buyout controversy.

Then in June, Toshiba shareholders voted to oust the board’s chairman after an inquiry discovered that the corporate “devised a plan to successfully forestall shareholders from exercising their shareholder proposal rights and voting rights” at a gathering the earlier yr.