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

D4 Investments

Multi family office in Seattle, United States, founded 1999; focus on industrial, climate and deep tech.

USEFUL FOR Co-investors

Identity

HEADQUARTERS
Seattle, United States
FOUNDED
1999

Investment approach

ROUTES
Companies (own capital)

Overview

Headquartered in Seattle, United States, the firm is listed as a multi family office founded in 1999. Sectors on record are industrial, climate, deep tech and AI. It invests directly in companies; 4 people are named on its team.

People

  • James Kinsella
    Co-founder & Partner · source
  • Robert McNeal
    Co-founder & Partner · source
  • Kelly Coyne
    Partner · source
  • Khizar Azam
    Associate · source

Frequently asked questions

D4 Investments is a multi family office based in Seattle, the United States, founded in 1999.

D4 Investments invests its own capital into companies.

D4 Investments invests in Industrial & Manufacturing, Climate & Energy, Deep Tech, Artificial Intelligence, Real Estate & PropTech, Fintech and Mobility & Logistics.

Key people at D4 Investments include James Kinsella (Co-founder & Partner), Robert McNeal (Co-founder & Partner), Kelly Coyne (Partner) and Khizar Azam (Associate).