TANENBAUM: Detailed Company Information & Corporate Profile

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Summary

Founded in 1992, TANENBAUM operates out of New York City, employing between ten and fifty staff members while generating annual revenue between ten and fifty million dollars. The organization concentrates on public sector initiatives that promote education, diversity, interfaith dialogue, workplace inclusion, conflict resolution, health care improvement, peacebuilding, teaching, respect, and multicultural engagement.

By integrating classroom training with community outreach, TANENBAUM equips educators, healthcare professionals, and corporate leaders to facilitate respectful dialogue and inclusive practices across religious and cultural boundaries.

The team is guided by a diverse group of experts, including Peacemakers in Action Network Coordinator Elie Khoury, Health Care Program Manager Karen Bona, Development Associate Anthony DiRosa, Peacebuilding Assistant Director Janie Dumbleton, and several specialists in education, workplace programs, communications, and institutional giving.

TANENBAUM Websitetanenbaum.org
Social Links
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Industries
TANENBAUM Headquarters Address200 Broadway, New York, NY, 10038 US
Company Size10-50 employees
Specialities & ServicesEducation, Diversity, Interfaith, Multicultural, Workplace, Conflict Resolution, Health Care, Peacebuilding, Dialogue, Peace, Diversity & Inclusion, Interreligious, Peacemakers, Teaching, Respect
DMA CodeNew York Metropolitan Area
Founded1992
Estimated Annual Revenue$10M - 50M
Operating StatusIndependent Company
Updated:2026-09-24

Estimated Website Traffic

The chart shows a decline in traffic to the tanenbaum.org website. In September, traffic decreased to 6851, compared to 8887 in the previous month. The highest traffic in 2026 was recorded in August, reaching 8887 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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TANENBAUM's workforce includes employees across a wide range of tenure levels.

9% have been with the company for 1 to 2 years13% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years48% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from TANENBAUM
Elie Khoury
Elie KhouryPeacemakers in Action Network Coordinator
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Joyce Dubensky
Joyce DubenskyCEO Emerita, Senior Strategic Advisor
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Karen Bona
Karen BonaHealth Care Program Manager
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Anthony DiRosa
Anthony DiRosaDevelopment Associate
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Janie Dumbleton
Janie DumbletonPeacebuilding Assistant Director
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Chelsea Feltman
Chelsea FeltmanWorkplace Program Associate
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Lydia Baek
Lydia BaekAssistant Director of Institutional Giving
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John Hart
John HartPast Chairman
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Nicole Margaretten
Nicole MargarettenAssistant Director of Communications - Creative Content
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Emily Goldberg
Emily GoldbergResearch Intern
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Emily Dunn
Emily DunnSenior Health Care Program Associate
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Daniel del Nido
Daniel del NidoAssistant Director, Education Program
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Ian Schwalen
Ian SchwalenSenior Development Associate, Data Management and Donor Relations
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Judy Banki
Judy Bankisenior advisor, interreligious affairs
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Hendrix King
Hendrix KingEducation Program Associate
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Liz Dolfi
Liz DolfiEducation Associate
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TANENBAUM Corporate Information: FAQ

TANENBAUM operates in the Public Organizations industries. More details can be found on the official website: tanenbaum.org.
TANENBAUM has offices located in New York, US.
The headquarters of TANENBAUM are located in New York, United States.
The current CEO of TANENBAUM is Mark E Fowler
TANENBAUM currently employs 10-50 people.

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