# Merrimac Corporation

Merrimac Corporation is a Single Family Office based in Stamford, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Stamford, United States
- **Region:** North America
- **Address:** One Dock Street, #300, Stamford, CT 06902, United States
- **Founded:** 1989
- **Assets under management:** Undisclosed
- **Website:** merricorp.com
- **LinkedIn:** https://www.linkedin.com/company/merrimac-corp

## Regulatory record

- **Reports private funds:** No

## About

Merrimac Corporation was established in 1989 to handle investment and philanthropic objectives for its founding family. Clark Cheng joined in 2014 and leads the platform alongside a team that includes Anthony Tornambe as CFO and Ben Wright as General Counsel. The firm allocates to hedge funds, private equity funds, venture capital funds, and direct real estate. It seeds and commits to managers while also pursuing direct co-investments and SPVs. Confirmed positions include a co-investment in Summer alongside QED Investors. The portfolio spans North America with holdings such as the Four Seasons Hotel and Private Residences Telluride and commercial properties in Stamford, Connecticut. Public strategies emphasize liquid instruments diversified by geography, sector, and risk factors. The team numbers six named investment and operations professionals. Clark Cheng participates in the GRI Institute and serves on the Institutional Real Estate Americas Editorial Board. Philanthropic activity flows primarily through the Abraham and Mildred Rosenberg Foundation with emphasis on climate and education. Merrimac operates as a single-family office with direct control over manager selection and co-investment decisions rather than delegating to an external advisor or multi-family platform.

## Sectors

- Healthcare Services
- PropTech
- Biotech
- Enterprise Software

## People

- Clark Cheng — Chief Executive Officer and Chief Investment Officer
- Anthony Tornambe — Chief Financial Officer
- Ben Wright — General Counsel and Head of Tax
- Ilkka Anhava — Deputy CIO
- Nancy Sun — Director of Investments
- Jesse Franks — Deputy CFO

## Questions

### Who runs investment decisions at Merrimac Corporation?

Clark Cheng serves as CEO and CIO. Ilkka Anhava acts as Deputy CIO and Nancy Sun as Director of Investments. The team evaluates hedge fund, private equity, and venture opportunities directly.

### Does Merrimac Corporation participate in fund commitments or only direct deals?

The firm commits to hedge funds, private equity funds, and venture capital funds. It also executes direct co-investments and SPVs alongside selected managers.

### What investment stages does Merrimac Corporation typically target?

Allocations cover buyout and venture capital stages through fund commitments and direct deals. Public strategies include both long-only and unconstrained hedge fund mandates.

### How is Merrimac Corporation related to its philanthropic structures?

The Abraham and Mildred Rosenberg Foundation receives the majority of annual earnings. Investment and grant activities remain separate.

## Related profiles

- [Meridianus Group](https://altss.com/profile/meridianus-group)
- [Merriman Management Family Office](https://altss.com/profile/merriman-management-family-office)

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

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