# Madison Valley Partners

Madison Valley Partners is a Multi Family Office based in Boston, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Boston, United States
- **Region:** North America
- **Address:** Boston, MA, United States
- **Founded:** 1997
- **Assets under management:** $500M - $1B (Altss estimate)
- **Website:** www.madisonvalleypartners.com

## Regulatory record

- **Reports private funds:** No

## About

Madison Valley Partners is a venture capital firm based in the United States. It has made one investment to date.

## Sectors

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

## People

- David Weitz — Managing Partner

## Questions

### Who founded Madison Valley Partners and what is the wealth origin?

David Weitz founded Madison Valley Partners in 1997. The underlying wealth originates from the Slifka family, whose patriarch founded the Global Electric Company, a manufacturing business. The firm now manages capital for the Slifka family along with a limited number of other families (public record).

### How does Madison Valley Partners source investment opportunities?

The firm relies on a network of relationships developed over decades, primarily with middle-market private equity firms, real estate developers, and hedge fund managers. It does not maintain a large investment team and sources deals through direct relationships and co-investment opportunities with known partners (public record).

### What is Madison Valley Partners' investment stage focus?

Madison Valley Partners targets direct real estate investments, commitments to private equity and venture capital funds, and hedge fund allocations. It does not publicly specify a preferred stage but historically has focused on established managers and direct real estate assets (public record).

### Is Madison Valley Partners a single-family office or multi-family office?

Madison Valley Partners describes itself as a family office that serves the Slifka family and select other families, making it a multi-family office in practice. It does not broadly solicit additional families and maintains a low public profile (public record).

### Does Madison Valley Partners publish AUM or team size?

No, the firm does not publicly disclose AUM or headcount. Industry estimates place AUM in the range of several hundred million dollars. The firm's team size is not publicly known (Altss estimate).

### Which sectors does Madison Valley Partners focus on?

Primary sectors include real estate (commercial properties in the Northeast US and Europe), private equity (middle-market funds), venture capital, and hedge funds. The firm does not publicly indicate any explicitly avoided sectors beyond those outside its network of relationships (public record).

## Related profiles

- [Beaverhead Partners](https://altss.com/profile/beaverhead-partners)
- [RAO Family Irrevocable Trust](https://altss.com/profile/rao-family-irrevocable-trust)

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

Canonical page: https://altss.com/profile/madison-valley-partners

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology