# Stonebrook Investment

Stonebrook Investment is a RIA based in Reston.

## Overview

- **Organization type:** RIA
- **Headquarters:** Reston
- **Assets under management:** Undisclosed
- **Website:** https://stonebrookinvestment.com

## Regulatory record

- **CRD number:** 168359
- **Registration status:** Registered
- **Reports private funds:** No
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/168359

## About

STONEBROOK INVESTMENT, LLC is a state-registered investment adviser in ASHBURN, VA. The firm manages approximately $38 million in regulatory assets. It has 1 employee and 1 investment adviser.

## Questions

### Who runs Stonebrook Investment?

No named principals or executives have been publicly identified for Stonebrook Investment. The firm's ownership and management team are not disclosed in any known public records or media reports.

### What assets does Stonebrook Investment manage?

Stonebrook Investment does not publicly disclose its AUM or deployment figures. No regulatory filings, press releases, or credible reports have cited the firm's total capital under management.

### What investment strategy does Stonebrook Investment follow?

No specific investment strategy, asset class preference, stage coverage, or sector focus has been publicly attributed to Stonebrook Investment. The firm's portfolio composition and deal activity are unknown.

### Are there any publicly known portfolio companies of Stonebrook Investment?

No portfolio companies, direct investments, or co-investment partners have been publicly linked to Stonebrook Investment. The firm has not reported any positions in public or private markets.

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Last updated: 2026-07-09T00:59:40.235Z

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