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Single Family OfficePuts its own capital into companiesLAST VERIFIED Aug 2026 · 1 SOURCES

Mongo Holdings

Single family office in Atlanta, United States, founded 2018; focus on real estate and crypto.

USEFUL FOR Co-investors

Family & background

FAMILY
Bierenbaum
HEADQUARTERS
Atlanta, United States
FOUNDED
2018

Investment approach

ROUTES
Companies (own capital)

Overview

This single family office is based in Atlanta, United States; it was founded in 2018. Listed sector interests include real estate and crypto. It invests directly in companies; 3 people are named on its team.

People

  • Grant Jaax
    CEO and Chief Investment Officer · source
  • Barry Bierenbaum
    CEO and Chairman · source
  • Gail Bierenbaum
    Chairwoman · source

Frequently asked questions

Mongo Holdings is a single family office based in Atlanta, the United States, founded in 2018.

Mongo Holdings invests on behalf of the Bierenbaum family.

Mongo Holdings invests its own capital into companies.

Mongo Holdings invests in Real Estate & PropTech and Crypto & Web3.

Key people at Mongo Holdings include Barry Bierenbaum (CEO and Chairman), Gail Bierenbaum (Chairwoman) and Grant Jaax (CEO and Chief Investment Officer).