
One Madison Group (1MG) is a New York–based investment firm that deploys long-duration, flexible capital across public and private markets. It focuses on industrial, consumer, and technology-related companies throughout the United States, acting as a family office and principal investor.
Deal activity decreased year-over-year (1 deal in the last 12 months vs 3 prior). Average disclosed round size is $58.0M (across 13 rounds with reported amounts).
Portfolio
10
Fund Size
—
Top Stage
Series B
Last 12 Mo
1
Team
Bill Drew
Managing Director
Jason Cho
Managing Director
Josh Lobel
Managing Director
Carmel McNulty
Operations Associate
Michael Asali
Associate
Elie Mekanna
Quantitative Analyst
Brian Naylor
Portfolio Manager
Dan Naccarella
Chief Compliance Officer
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| Unknown | $25M | May 2026 | |
| Seed | $300M | Jan 2026 | |
| Series B | $50M | Nov 2024 | |
| Series B | $50M | Nov 2024 | |
| Series B | — | Nov 2024 | |
| Series C | $40M | Dec 2023 | |
| Growth | $15M | Jun 2023 | |
| Series A | $26M | Nov 2022 | |
| Series C | $100M | Feb 2022 | |
| Series A | $28M | Oct 2021 | |
| Series B | $56M | Oct 2019 | |
| Series B | $35M | Jul 2019 | |
| Series A | $13.2M | Jan 2018 | |
| EEzetap | Unknown | $16M | Aug 2017 |
Top Co-Investors
Last updated: 7 October 2026