IDEX Online Reorganizes, Cuts Israel Headcount, Appoints Rivlin Interim CEO

IDEX Online’s reorganization - reducing its workforce in Israel and introducing “additional efficiency measures worldwide” - could clear the runway for a promised industry project and sharper editorial focus, the company announced on February 27, 2026. The platform named Erez Jacob Rivlin interim CEO, while former CEO Noam Taube moves to a strategic-adviser role and Udi Cohen remains company chair.

The company statement reproduced the plan’s next step in explicit terms: “IDEX will soon launch a project designed to significantly benefit the global diamond industry. The company’s shareholders have demonstrated their commitment by investing over $1 million in 2025 alone.” IDEX linked the reorganization to “the current challenges in the diamond industry, including declining diamond prices and U.S. tariffs,” framing the personnel changes as a response to market pressure.

Rivlin arrives with a public profile inside the trade; he is described as an industry veteran who occasionally writes columns for the site. No specific start date for his interim role was provided with the announcement, and the company did not disclose the number of positions cut in Israel or the departments affected. The statement emphasized efficiency measures worldwide but offered no timeline or financial detail beyond the 2025 shareholder figure.

Taube’s transition to strategic adviser leaves day-to-day leadership in Rivlin’s hands while retaining institutional continuity. Udi Cohen’s retention as chair signals that the board intends an orderly governance shift rather than a wholesale change at the top. The combination of an interim chief executive with editorial ties and a pledge of fresh investment suggests IDEX Online plans to marshal existing resources toward a defined operational or product initiative.

Separately, the similarly named IDEX Corporation (NYSE:IEX) has followed its own leadership turnover in recent months and is unrelated to the diamond platform. IDEX Corporation named Sean M. Gillen Senior Vice President and Chief Financial Officer effective January 5, 2026, after Akhil Mahendra served as interim CFO since May 2025 and will return to his role as Vice President, Corporate Development. IDEX Corporation CEO and President Eric Ashleman said of Gillen, “He has a demonstrated track record of driving profitable growth, operational execution, and disciplined capital allocation,” and thanked Mahendra for his interim service. The corporation also noted that Melissa S. Flores will leave her human-resources role on December 19, 2025.

What to watch next for the diamond trade: whether Rivlin’s interim stewardship moves beyond cost cutting into product or platform investment, when IDEX Online will publish details and timing for the promised project, and whether the company will quantify the Israel headcount reductions and the 2025 shareholder investment it cited. The reorganization places a small but influential trade publisher at a crossroads just as diamond prices and trade-policy headwinds reshape buyer and seller behaviour.