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

Gruss & Co

Single family office in the United States, founded 1942; focus on healthtech, climate and consumer.

USEFUL FOR Co-investors

Family & background

HEADQUARTERS
United States
FOUNDED
1942

Investment approach

SECTORS
HealthTechClimate & EnergyConsumer & E-commerceMedia & EntertainmentFood & AgricultureReal Estate & PropTech
ROUTES
Companies (own capital)

Overview

Headquartered in the United States, the firm is listed as a single family office founded in 1942. Sectors on record are healthtech, climate, consumer and media. It invests directly in companies; 4 people are named on its team.

People

  • Martin D. Gruss
    Senior Manager · source
  • Audrey Gruss
    President of the Audrey and Martin Gruss Foundation · source
  • Joshua Gruss
    Family Member · source
  • Joseph S. Gruss
    Founder · source

Frequently asked questions

Gruss & Co is a single family office based in the United States, founded in 1942.

Gruss & Co invests its own capital into companies.

Gruss & Co invests in HealthTech, Climate & Energy, Consumer & E-commerce, Media & Entertainment, Food & Agriculture and Real Estate & PropTech.

Key people at Gruss & Co include Martin D. Gruss (Senior Manager), Audrey Gruss (President of the Audrey and Martin Gruss Foundation), Joshua Gruss (Family Member) and Joseph S. Gruss (Founder).