# Vaksam

Vaksam is a Multi Family Office based in Boston, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Boston, United States
- **Region:** North America
- **Address:** 31 St. James Avenue, Suite 955, Boston, MA 02116, United States
- **Assets under management:** Undisclosed
- **Website:** vaksam.com
- **LinkedIn:** linkedin.com/company/vaksam-llc

## Regulatory record

- **Reports private funds:** No

## About

Vaksam functions as a multi-family office headquartered in Boston. Jeffrey B. Larson acts as principal, drawing on prior experience at Harvard Management Company. The firm delivers investment management, estate planning, and advisory services to multiple families. Vaksam directs capital into real estate holdings and private investments. Confirmed co-investors include Gerald W. Blakeley Jr. in BIND Therapeutics and Peter Doelger in biotechnology ventures. Activity spans North America, Europe, and the Middle East & Central Asia. The firm structures commitments through direct positions and co-investment agreements rather than broad fund commitments. The team includes Megan Kelleher as manager and real estate lead. Jeffrey B. Larson has served on the Macalester College Board of Trustees. The Larson Family Foundation operates as an adjacent philanthropic vehicle. No operational events from the last 24 months appear in available records.

## Sectors

- Real Estate

## People

- Jeffrey B. Larson — Principal
- Megan Kelleher — Manager and real estate lead

## Questions

### Who runs investment decisions at Vaksam?

Jeffrey B. Larson serves as principal. He previously headed foreign equity at Harvard Management Company.

### Does Vaksam participate in fund commitments or only direct deals?

Vaksam executes direct positions and co-investment agreements. Examples include biotechnology ventures alongside Peter Doelger.

### What asset classes does Vaksam target?

Confirmed activity centers on real estate. Additional private investments appear in biotechnology and therapeutics.

### Where does Vaksam invest geographically?

Allocations cover North America, Europe, and the Middle East & Central Asia.

### How is Vaksam related to the Larson Family Foundation?

The Larson Family Foundation operates as an adjacent philanthropic structure tied to principal Jeffrey B. Larson.

## Related profiles

- [UTM Management](https://altss.com/profile/utm-management)
- [VAMM Group](https://altss.com/profile/vamm-group)

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

Canonical page: https://altss.com/profile/vaksam

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