# Antaeus Enterprises

Antaeus Enterprises is a Single Family Office based in New York, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** New York, United States
- **Region:** North America
- **Address:** New York, NY, United States
- **Founded:** 1975
- **Assets under management:** Undisclosed
- **Website:** antaeus-enter.com
- **LinkedIn:** https://www.linkedin.com/company/antaeus-enterprises-inc/

## Regulatory record

- **Reports private funds:** No

## About

Antaeus Enterprises was founded in 1975 by Frederick W. Beinecke. It functions as the single family office for the Beinecke family, whose original wealth came from the Sperry & Hutchinson Green Stamps enterprise. The office is headquartered in New York. The firm allocates across private equity, venture capital, hedge funds, real estate and natural resources. Deployment occurs through direct co-investments and SPVs. Geographic activity centers on North America. No specific portfolio holdings or transaction sizes appear in public records. The team includes John B. Beinecke as Managing Director and Jake Beinecke as Vice President and Investment Committee chair. Additional family members hold director roles. Philanthropic vehicles such as The Prospect Hill Foundation and The Sperry Fund operate alongside the office. No dated operational events from the last 24 months are recorded.

## Sectors

- Private Equity
- Venture Capital
- Real Estate
- Hedge Funds
- Natural Resources

## People

- Frederick W. Beinecke — President and Director
- John B. Beinecke — Managing Director
- Jake Beinecke — Vice President and Chair of the Investment Committee
- Frances Beinecke — Director

## Questions

### Who runs investment decisions at Antaeus Enterprises?

Jake Beinecke serves as Vice President and Chair of the Investment Committee. Frederick W. Beinecke acts as President and Director. John B. Beinecke holds the role of Managing Director.

### Does Antaeus Enterprises participate in fund commitments or only direct deals?

The firm uses direct co-investments and SPVs. It also maintains exposure to hedge funds and private equity vehicles.

### Does Antaeus Enterprises maintain philanthropic structures?

Yes. The Prospect Hill Foundation and The Sperry Fund sit alongside the investment office. Frances Beinecke has served as a director and previously led the Natural Resources Defense Council.

### What investment stages does Antaeus Enterprises typically target?

The office focuses on long-term holdings across private equity, venture capital and real estate. No stage-specific mandates are publicly detailed.

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Last updated: 2026-08-10T15:54:10.904Z

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