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One Madison Group

One Madison Group

New York City, New Yorkonemadisongroup.com

Overview

One Madison Group is a New York-based investment firm that invests equity capital across public and private markets, focusing on opportunities in different asset classes, industries, and stages of growth.

Year Founded

2016

Portfolio Companies

10

Investments

One Madison Group investments
CompanyDateStageLead
Commonwealth Fusion SystemsDec 2021Series BCo-investor
PlentyMar 2025DebtCo-investor
Walden RoboticsJul 2026SeedCo-investor
MythicDec 2025Series DCo-investor
NiyoJul 2022Series C ExtensionCo-investor
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Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

Portfolio analytics

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Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

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FAQ

Where is One Madison Group based?

One Madison Group is headquartered in New York City, New York, United States.

When was One Madison Group founded?

One Madison Group was founded in 2016.

How many portfolio companies does One Madison Group have?

One Madison Group has 10 portfolio companies in Caplight's dataset.

What are some companies in One Madison Group's portfolio?

Portfolio companies visible on Caplight include Commonwealth Fusion Systems, Plenty, Walden Robotics, Mythic, Niyo.

What was One Madison Group's most recent investment shown here?

One Madison Group's most recent investment in this portfolio sample was in Walden Robotics in 2026.

What sectors does One Madison Group focus on?

One Madison Group focuses on Consumer & Commerce, FinTech, FinTech, Energy & Sustainability, Frontier & Industrial Tech, Media, Entertainment & Gaming, Consumer & Commerce, AI, Data & Cloud Infrastructure, Frontier & Industrial Tech, Mobility, Transportation & Logistics, Frontier & Industrial Tech, Mobility, Transportation & Logistics, Frontier & Industrial Tech, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Consumer & Commerce, Frontier & Industrial Tech, Consumer & Commerce.

What company stages does One Madison Group focus on?

One Madison Group typically invests at the MultiStage stage.

What is One Madison Group's AUM?

One Madison Group's assets under management are estimated between $1.0B and $10.0B.

Firmographic Details

HeadquartersNew York City, New York
Year Founded2016

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