# Crosby Advisors

Crosby Advisors is a Single Family Office based in Salem, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Salem, United States
- **Region:** North America
- **Address:** Salem, NH, United States
- **Founded:** 2011
- **Assets under management:** $17B (Altss estimate)
- **Website:** crosby.com
- **LinkedIn:** https://www.linkedin.com/company/crosby-advisors-llc/about/

## About

Crosby Advisors was established in 2011 to manage the Johnson family's wealth derived from Fidelity Investments. Abigail Johnson serves as the principal alongside family members Edward C. Johnson IV and Elizabeth L. Johnson. The office maintains headquarters in Salem, New Hampshire. The firm allocates across global public equities, private equity, real assets, direct venture investments and hedge funds. Confirmed holdings include positions in Discovery Natural Resources, FIML Natural Resources, Hut 8 Mining and Colt Group. Real estate exposure spans Pembroke Real Estate's portfolio across the United States, United Kingdom, Japan, Germany and Australia. Deployment occurs via direct co-investments, SPVs and fund commitments rather than broad fund-of-funds mandates. Team leadership includes Suzanne Streeter as President and Chief Investment Officer and Steven Calhoun as Chief Investment Officer. Lane MacDonald previously headed private equity at Harvard Management Company before joining. The office maintains no disclosed additional locations beyond the Salem headquarters. Crosby Advisors operates as a dedicated single-family office with governance tied directly to the Johnson family principals. This structure separates investment decisions from Fidelity's public operating company while preserving access to family-controlled real assets and philanthropic vehicles such as the Brookfield Arts Foundation.

## Sectors

- Public Equities
- Private Equity
- Real Assets
- Venture Capital
- Hedge Funds

## People

- Abigail Johnson — Principal
- Suzanne Streeter — President and Chief Investment Officer
- Steven Calhoun — Chief Investment Officer
- Lane MacDonald — President and CIO

## Questions

### Who runs investment decisions at Crosby Advisors?

Abigail Johnson serves as principal. Suzanne Streeter holds the role of President and Chief Investment Officer. Steven Calhoun serves as Chief Investment Officer.

### How does Crosby Advisors source proprietary deal flow?

The office uses direct relationships through family principals and co-investors. It maintains exposure via SPVs and selective fund commitments rather than broad mandates.

### Does Crosby Advisors participate in fund commitments or only direct deals?

The firm deploys through a mix of direct co-investments, SPVs and strategic fund commitments including hedge funds.

### What investment stages does Crosby Advisors typically target?

The office targets both public market holdings and illiquid opportunities across venture, private equity and real assets.

## Related profiles

- [Weybourne Limited](https://altss.com/profile/weybourne-limited)
- [Harald Quandt Holding](https://altss.com/profile/harald-quandt-holding-quandt-family-office)

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

Canonical page: https://altss.com/profile/crosby-advisors-johnson-family-office

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