# Wenner-Gren Foundation for Anthropological Research

Wenner-Gren Foundation for Anthropological Research is an Endowment / Foundation based in New York, United States.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** 655 Third Avenue, 23rd Floor, New York, NY 10017, United States
- **Founded:** 1941
- **Assets under management:** Undisclosed
- **Website:** wennergren.org
- **LinkedIn:** https://www.linkedin.com/company/wenner-gren-foundation

## Regulatory record

- **Reports private funds:** No

## About

Axel L. Wenner-Gren, the Swedish industrialist who built Electrolux into a global appliance empire, established this private operating foundation in 1941 to advance anthropological science. The foundation's first scientific director, Paul Fejos, shaped an early focus on funding cross-cultural research across cultural, biological, and archaeological anthropology. Current President Danilyn Rutherford leads the grantmaking side, while Jainen Thayer manages the endowment from the foundation's office at 655 Third Avenue in New York. The $201 million portfolio (Altss estimate) pursues a multi-asset strategy. The foundation's strategy spans buyouts, distressed debt, early-stage and expansion venture, fund-of-funds, natural resources, secondaries, and special situations. Confirmed positions include direct co-investments and fund commitments across these categories, with geographic exposure spread through North America and European managers. The foundation also maintains a shared-services relationship with Grinnell College through Thayer, who serves as CIO for both institutions. The investment committee includes Ted Seides, host of the Capital Allocators podcast, and trustee Justin Zaremby, a partner at Patterson Belknap. Beyond financial assets, the foundation owns Burg Wartenstein, a historic mixed-use property in Gloggnitz, Austria, and maintains the Wenner-Gren Collection of grant proposals with the Center for Digital Antiquity. Its membership in Philanthropy New York and the Council on Foundations connects it to the broader institutional grantmaking community. The foundation operates a hybrid structure: it is simultaneously a grantmaking institution and an active allocator that deploys capital across private markets. This operational architecture, rather than a purely outsourced OCIO model, distinguishes its governance from that of similarly sized foundations.

## Sectors

- Life Sciences & Healthcare
- Education
- Natural Resources
- Secondaries & Special Situations
- Private Credit

## Offices

- Gloggnitz, Austria (Burg Wartenstein)

## People

- Danilyn Rutherford — President
- Jainen Thayer — Chief Investment Officer
- Justin Zaremby — Trustee and Vice Chair
- Ted Seides — Trustee, Investment Committee

## Questions

### Who runs investment decisions at the Wenner-Gren Foundation?

Jainen Thayer is the Chief Investment Officer, overseeing the endowment alongside a dual role as CIO for Grinnell College. The investment committee includes Ted Seides, host of the Capital Allocators podcast, and Justin Zaremby, a partner at Patterson Belknap. Trustees oversee major strategic shifts, but day-to-day allocation decisions are led by Thayer.

### Does the foundation focus exclusively on grantmaking, or does it also engage with external managers?

The Wenner-Gren Foundation is both a grantmaker and an active institutional allocator. While its mission focuses on anthropological research grants, its endowment is deployed across a broad institutional portfolio of private-market funds and direct co-investments. It functions like a small university endowment with a thematic philanthropic mission.

### Where does the foundation's wealth originate?

The endowment traces to Axel L. Wenner-Gren, the Swedish industrialist who founded Electrolux. He established the foundation in 1941, and its assets continue to support global anthropological research. Separate entities, the Wenner-Gren Foundations in Stockholm, share this origin but operate independently.

## Related profiles

- [The Fuller Foundation](https://altss.com/profile/the-fuller-foundation)
- [York County Community Foundation](https://altss.com/profile/york-county-community-foundation)

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Last updated: 2026-08-11T02:43:31.692Z

Canonical page: https://altss.com/profile/wenner-gren-foundation-for-anthropological-research

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