William Siemers

Director of Finance/CFO at

AllianceBernstein Corp.

Net worth: 2 M $ as of 2026-06-29

66 year

48 connections

Finance

Consumer Services

Profile

William R.
Siemers is currently the Chief Financial Officer at AllianceBernstein Corp.
He previously served as the Chief Financial Officer at AllianceBernstein Holding LP from 2004 to 2024.
He obtained his undergraduate degree from Fairfield University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ALLIANCEBERNSTEIN HOLDING L.P. 0.07%	2024-12-30	67,338 ( 0.07% )	2 M $	2026-06-29

William Siemers active positions

Companies	Position	Start
AllianceBernstein Corp. AllianceBernstein Corp. Investment ManagersFinance Provides investment management services	Director of Finance/CFO	2023-08-20

All active positions of William Siemers

Former positions of William Siemers

Companies	Position	End
ALLIANCEBERNSTEIN HOLDING L.P.	Director of Finance/CFO	2024-02-28

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Training of William Siemers

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	3
Fairfield University Fairfield University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
AllianceBernstein Holding LP AllianceBernstein Holding LP Investment ManagersFinance Operates as a holding company whose subsidiary provides asset and investment management services	Finance
AllianceBernstein Corp. AllianceBernstein Corp. Investment ManagersFinance Provides investment management services	Finance