# Arrowroot Family Office

Arrowroot Family Office is a Multi Family Office based in Marina del Rey, United States.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** Marina del Rey, United States
- **Region:** North America
- **Address:** Marina del Rey, CA, United States
- **Founded:** 2013
- **Assets under management:** 374 (Altss estimate)
- **Website:** arrowrootfamilyoffice.com
- **LinkedIn:** https://www.linkedin.com/company/arrowroot-family-office

## Regulatory record

- **CRD number:** 285193
- **SEC file number:** 801-121878
- **Registration status:** APPROVED
- **Latest Form ADV filing:** 2026-05-13T05:00:00.000Z
- **Reports private funds:** Yes
- **Private funds reported:** 0
- **IAPD record:** https://adviserinfo.sec.gov/firm/summary/285193

## About

Arrowroot Family Office was established in 2013 by Rob Santos. The firm originated from wealth created in financial advisory and capital markets work. It operates as a multi-family office providing coordinated services without account minimums. The firm allocates across private equity, real estate, venture capital, secondaries, and direct co-investments. It also holds exposure to digital assets and philanthropic vehicles. Geographic reach covers North America, Europe, and Asia. Technology focuses include AI/ML, enterprise software, and Web3. No specific portfolio holdings or co-investors are publicly named. The team reports over 100 years of combined fiduciary experience. Additional offices operate in Northern California, Michigan, Virginia, and Washington State. The firm is employee-owned. moat_notes: Sources provide no named deals, portfolio companies, or dated events after 2013. Coverage remains thin on investment activity and governance details.

## Sectors

- PropTech

## Offices

- Northern California
- Michigan
- Virginia
- Washington State

## People

- Rob Santos — CEO

## Related profiles

- [Yours Family Office](https://altss.com/profile/yours-family-office)
- [Union Square Global Wealth](https://altss.com/profile/union-square-global-wealth)

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

Canonical page: https://altss.com/profile/arrowroot-family-office

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