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

Rock Ventures

Single family office in Detroit, United States, founded 2007; focus on education, fintech and real estate.

USEFUL FOR Co-investors

Family & background

FAMILY
Gilbert
HEADQUARTERS
Detroit, United States
FOUNDED
2007

Investment approach

ROUTES
Companies (own capital)

Overview

Headquartered in Detroit, United States, the firm is listed as a single family office founded in 2007. Sectors on record are education, fintech, real estate and climate. It invests directly in companies; 6 people are named on its team.

People

  • Dan Gilbert
    Founder and Chairman · source
  • Jennifer Gilbert
    Co-founder of foundations · source
  • Grant Gilbert
    Family Member · source
  • Jay Farner
    Vice Chairman · source
  • Brian Hermelin
    Co-founder of Rockbridge Growth Equity · source
  • Kevin Prokop
    Co-founder of Rockbridge Growth Equity · source

Frequently asked questions

Rock Ventures is a single family office based in Detroit, the United States, founded in 2007.

Rock Ventures invests on behalf of the Gilbert family.

Rock Ventures invests its own capital into companies.

Rock Ventures invests in Education, Fintech, Real Estate & PropTech, Climate & Energy, Food & Agriculture, Media & Entertainment and Software & SaaS.

Key people at Rock Ventures include Dan Gilbert (Founder and Chairman), Jennifer Gilbert (Co-founder of foundations), Grant Gilbert (Family Member) and Jay Farner (Vice Chairman).