Seth Bernstein's departure as Chief Executive Officer of Alliancebernstein Holding L.P. was reported, effective March 31, 2027; the filing names no successor. As of November 6, 2026, Alliancebernstein Holding L.P. has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on September 25, 2026, naming 1 departure (Form 8-K, September 25, 2026).
ALLIANCEBERNSTEIN HOLDING L.P. announced the departure of its Chief Executive Officer on Sep 25. 30 companies changed executives this week.
Companies that just changed executives, and the new executive. Before you unlock: the company, the change and what is inside. After: the executive named with their role, how to reach the company, and a person's email only when we found one.
| John Hancock Comvest Private Income Fund | named a new Chief Financial Officer | |
| Bain Capital Specialty Finance, Inc. | named a new Director | |
| Azora Therapeutics, Inc. (DE) | named a new Director | |
| LASE Corp. | named a new Director | |
| Century Communities, Inc. | named a new Executive Chairman |
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Alliancebernstein Holding L.P. reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-09-25. It names 1 person. Every row below is cited to the filing it comes from, and this page adds each new change as Alliancebernstein Holding L.P. files it.
Timeline
| Filed | In / out | Person | Role | Effective | Source |
|---|---|---|---|---|---|
| 2026-09-25 | Out | Chief Executive Officer | 2027-03-31 | 8-K, 2026-09-25 |
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Who leads Alliancebernstein Holding L.P., as last reported?
For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.
- Chief Executive Officer: Seth Bernstein, departure reported, effective 2027-03-31 (filed 2026-09-25). No successor is named in these filings.
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Find candidates like Chief Executive Officer at Alliancebernstein Holding L.P.Every change, in the filing's words
Departing: Seth Bernstein, Chief Executive Officer, effective 2027-03-31
On September 25, 2026, AllianceBernstein L.P. ("ABLP") and AllianceBernstein Holding L.P. (together with ABLP, "AB") announced that Seth Bernstein will retire as Chief Executive Officer of AB, effective March 31, 2027 (the "Retirement Date").
- Following his retirement, Mr. Bernstein will continue to serve on the Board of Directors of AB's general partner, which also acts as AB's Board of Directors (the "AB Board of Directors").
- Further, Mr. Bernstein will receive a 2026 Equitable Holdings Long Term Incentive Plan award of $1.0 million to be issued in the second quarter of 2027.
- Provided Mr. Bernstein complies with the terms of the Retirement Agreement, including compliance with customary restrictive covenants and assistance with AB's leadership transition, he is entitled to 26 weeks of salary continuation following his Retirement Date in the total gross amount of $325,000.
- He will also receive various transition support services and continued participation in certain AB benefit plans.
- Appointment of Onur Erzan as President and Chief Executive Officer In conjunction with Mr. Bernstein's retirement, on September 25, 2026, AB announced the appointment of Onur Erzan, age 50, as President and Chief Executive Officer ("President and CEO") of AB, effective April 1, 2027.
- Mr. Erzan has been serving as AB's President since January 5, 2026, prior to which he served as Head of the Global Client Group and Private Wealth since 2022 and assumed responsibility and oversight of Global Private Alternatives in Fall 2025.
- He has been employed by AB since 2021.
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Where this comes from
A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.
Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.