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J.A. Green & Company

J.A. Green & Company

Washington D.C.jagreenandco.com

Overview

J.A. Green & Company is a government relations and strategic advisory firm that also makes strategic investments, focusing on the U.S. defense industrial base, national security, and technology sectors.

Year Founded

2007

Portfolio Companies

2

Investments

J.A. Green & Company investments
CompanyDateStageLead
HavocAIMay 2026Series ACo-investor
HavocMay 2026Series ACo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

Portfolio analytics

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FAQ

Where is J.A. Green & Company based?

J.A. Green & Company is headquartered in Washington D.C., United States.

When was J.A. Green & Company founded?

J.A. Green & Company was founded in 2007.

How many portfolio companies does J.A. Green & Company have?

J.A. Green & Company has 2 portfolio companies in Caplight's dataset.

What are some companies in J.A. Green & Company's portfolio?

Portfolio companies visible on Caplight include HavocAI, Havoc.

What was J.A. Green & Company's most recent investment shown here?

J.A. Green & Company's most recent investment in this portfolio sample was in HavocAI in 2026.

What sectors does J.A. Green & Company focus on?

J.A. Green & Company focuses on Frontier & Industrial Tech, Frontier & Industrial Tech, Mobility, Transportation & Logistics, AI, Data & Cloud Infrastructure.

What company stages does J.A. Green & Company focus on?

J.A. Green & Company typically invests at the Early stage.

Firmographic Details

HeadquartersWashington D.C.
Year Founded2007

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