Endowment / Foundation

Updated:

Forrest C. and Frances H. Lattner Foundation

Forrest C And Frances H Lattner Foundation was established in 2006. It is a family foundation supporting charitable organizations in the biotech and life...

Forrest C. and Frances H. Lattner Foundation logo

Forrest C. and Frances H. Lattner Foundation

Forrest C And Frances H Lattner Foundation was established in 2006. It is a family foundation supporting charitable organizations in the biotech and life science sectors.

General information

Firm type

Endowment / Foundation

Year founded

2006

Location

Region

North America

Country

United States

City

East Greenwich

Corporate office

110 Main St Ste 302, East Greenwich, RI 02818, United States

Principals

David W. Hollenbeck

Chairman / Trustee

Douglas W. Hollenbeck

Trustee

Sue Mann

Fund Manager

Sector focus

Real EstateInfrastructureData Centers

Frequently asked questions

Who controls the Forrest C. and Frances H. Lattner Foundation?

The foundation is controlled by the founders' grandsons — David W. Hollenbeck, who serves as chairman, and his brother Douglas W. Hollenbeck, as trustee. Their brother Drew served on the board until his death in July 2024. The Hollenbeck brothers represent the third generation of family oversight.

What does the Lattner Foundation invest in?

The foundation maintains a diversified real asset portfolio. Direct holdings include an office condominium in East Greenwich, Rhode Island, a two-story brick warehouse, and a residential townhouse in Delray Beach, Florida. It also commits to a North American real estate fund-of-funds and has built direct exposure to data center properties.

Does the Lattner Foundation accept outside capital?

No. The foundation operates as a closed endowment for the Lattner family's charitable and investment purposes. There is no evidence of outside capital, marketed funds, or external limited partners.

Who manages the investments day to day?

Sue Mann serves as the foundation's dedicated fund manager. She operates from the foundation's East Greenwich office, running the multi-asset portfolio directly rather than through an outsourced chief investment officer or external consultant arrangement.

Why does the foundation have no public website or grantmaking presence?

The Lattner Foundation maintains an intentionally low public profile, functioning more like a private family investment vehicle than a typical private foundation with a grantmaking portal. Its operations are concentrated on asset management rather than public-facing philanthropy, which is consistent with a subset of family endowments that prioritize capital preservation and direct investment over institutional visibility.

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 East Greenwich Endowment / Foundation profiles