# Morton Arboretum

Morton Arboretum is an Endowment / Foundation based in Lisle, United States.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** Lisle, United States
- **Region:** North America
- **Address:** 4100 Illinois Route 53, Lisle, IL 60532, United States
- **Founded:** 1922
- **Assets under management:** 282 (Altss estimate)
- **Website:** mortonarb.org
- **LinkedIn:** https://www.linkedin.com/company/the-morton-arboretum

## Regulatory record

- **Reports private funds:** No

## About

Morton Arboretum is a foundation based in Lisle, Illinois. It manages approximately $282 million in assets across three funds, primarily focused on North America.

## Sectors

- Climate
- Real Estate

## People

- Jill Koski — President and CEO
- Robert J. Schillerstrom — Chair of the Board of Trustees
- Anna Caroline Ball — Vice Chair of the Board

## Questions

### Who runs investment decisions at Morton Arboretum?

Jill Koski serves as President and CEO. The board of trustees, chaired by Robert J. Schillerstrom, provides oversight. External advisors include Fiducient Advisors since 2023.

### Does Morton Arboretum participate in fund commitments or only direct deals?

The endowment commits to private equity buyout funds and hedge fund vehicles. It also holds direct real assets including the main campus and Leask Lane Estate.

### What asset classes appear in the Morton Arboretum portfolio?

Allocations include private equity at 26.87 percent, long-short equity, event-driven strategies, and relative value hedge funds. Direct holdings cover land and botanical art collections.

### How is Morton Arboretum related to its investment advisors?

Fiducient Advisors has served as investment advisor since 2023 with Robert DiMeo as primary contact. Northern Trust acts as custodian.

### What is Morton Arboretum's known posture on co-investments alongside external GPs?

No co-investment activity is disclosed. Capital is deployed through limited partnership interests in buyout and hedge fund vehicles.

## Related profiles

- [Interlaken Foundation](https://altss.com/profile/interlaken-foundation)
- [Fairfield County Community Foundation](https://altss.com/profile/fairfield-county-community-foundation)

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Last updated: 2026-06-03T20:00:00.000Z

Canonical page: https://altss.com/profile/morton-arboretum

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