Endowment / Foundation

Updated:

Door - A Center of Alternatives

Founded in 1972 and headquartered at 121 Avenue of the Americas, The Door was established by Board Chair Benjamin Felt — a Managing Director at The Invus Group...

Door - A Center of Alternatives logo

Door - A Center of Alternatives

Founded in 1972 and headquartered at 121 Avenue of the Americas, The Door was established by Board Chair Benjamin Felt — a Managing Director at The Invus Group — with founding support from the Open Society Foundations and Robin Hood Foundation. Its endowment underpins the only Federally Qualified Health Center in New York City embedded inside a youth development organization, alongside the Broome Street Academy charter school authorized by the SUNY Charter Schools Institute. The Door deploys its invested capital almost entirely to sustain its physical operating footprint and program delivery. The portfolio directly supports five properties — including 121 Avenue of the Americas, the Broome Street Academy at 555 Broome Street, Bronx Youth Center locations at 555 Courtlandt and 2999 3rd Avenue, and two supportive-housing sites on Pitt Street and East 9th Street. Real estate dominates the balance sheet, with no disclosed allocations to liquid securities, private equity, or venture capital. Governance sits with a board stacked with Wall Street operators: Investment Committee Chair Clayton Pope (founder of Austin Pearce), Board Treasurer Hunter Philbrick (Partner at Hellman & Friedman), and Governance Committee Chair Joe Blum (Managing Partner of NewVest and Senior Advisor at Global Infrastructure Partners). Adjacent entities include University Settlement Society of New York, which shares leadership and programmatic goals, and the Robin Hood Foundation as a continuing strategic partner. The Door's status as an FQHC — New York City's only adolescent health center embedded in a youth development non-profit — gives it access to federal reimbursement streams that complement donor capital. The board's composition tilts heavily toward financial-services partners rather than career non-profit executives: Goldman Sachs (Clayton Pope, Board Secretary), Hellman & Friedman (Hunter Philbrick), and Simpson Thacher (Kelly Stevens, Treasurer) all hold governance seats, creating a compliance and fiduciary culture shaped more by private-funds discipline than by typical foundation governance. The Door's structural differentiator is the tight coupling between its real estate holdings and its program delivery: unlike most endowed non-profits that outsource investment management to an OCIO, The Door's portfolio appears to function as a direct property portfolio managed by a board whose investment-committee members come from private equity and infrastructure. There is no evidence of a separate investment staff or external manager, making this a rare case where a social-services non-profit's balance sheet is governed with the same concentration and direct-control logic as a family office holding company.

General information

Firm type

Endowment / Foundation

Year founded

1972

Location

Region

North America

Country

United States

City

New York

Corporate office

121 Avenue of the Americas, New York, NY 10013, United States

Additional offices

555 Broome Street, New York, NY 10013 · 555 Courtlandt Ave, Bronx, NY 10451 · 133 Pitt Street, New York, NY 10002 · 322 East 9th Street, New York, NY 10003 · 2999 3rd Avenue, Bronx, NY 10455 · 710 East 9th Street, New York, NY 10009

Principals

Benjamin Felt

Board Chair

Clayton Pope

Investment Committee Chair

Hunter Philbrick

Board Treasurer

Kelly Stevens

Treasurer

Joe Blum

Governance Committee Chair

David Zurndorfer

Board Member

Bethany Menzies

Development Committee Co-Chair

Sector focus

Healthcare ServicesEducationReal Estate

Frequently asked questions

Who makes investment decisions at The Door?

The board's Investment Committee, chaired by Clayton Pope — founder of Austin Pearce — governs the endowment. Board members include partners from Hellman & Friedman, Goldman Sachs, Simpson Thacher, and Global Infrastructure Partners, bringing private-equity and infrastructure discipline to an in-sourced real estate strategy.

Is The Door's endowment managed internally or outsourced to an OCIO?

There is no evidence of an outsourced chief investment officer or external manager. Governance structure suggests the board directly manages the portfolio, which is concentrated in the five properties where The Door delivers programs.

What asset classes does The Door's endowment hold?

Real estate dominates: 121 Avenue of the Americas (headquarters), 555 Broome Street (Broome Street Academy and legal services), two Bronx Youth Center sites, and two supportive-housing properties. No liquid securities, private equity, or venture positions are disclosed.

How is The Door related to the Robin Hood Foundation and Open Society Foundations?

Both are founding donors and continuing strategic partners. Open Society Foundations provided early capital; Robin Hood Foundation remains a major co-investor alongside board governance ties through its partner network.

Does The Door operate any philanthropic vehicles separate from its program delivery?

The Door - A Center of Alternatives Inc. is itself the operational vehicle; its endowment directly funds youth health, education, and housing programs. The Heckscher Foundation for Children, Open Society Foundations, and Robin Hood Foundation function as separate grant-making entities that co-invest with The Door rather than being controlled by it.

Profile maintained by using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.

Need institutional-grade insight on endowments & foundations?

Altss delivers:

Principals with verified direct contactsAllocation history by asset classOSINT-derived deal signals
Book a demo

Prefer a guided tour?

We’ll walk you through:

Interactive funding timelinesCustom mandate & allocation filters
Book a demo

More New York Endowment / Foundation profiles