Rock Ventures

Rock Ventures LLC is the holding company for businessman Dan Gilbert's portfolio of companies, investments, and real estate. It is based in Detroit, Michigan and is also engaged in community development in both Detroit and Cleveland, Ohio. Its over 110 affiliated companies include the Cleveland Cavaliers, Hollywood Casino at Greektown, and Rocket Mortgage.

History
Rock Ventures was founded by Dan Gilbert.

Companies
Rock Ventures is the parent company of more than 110 companies.

Financial services
Based around Rocket Mortgage, Rock Ventures owns a number of complementary financial service companies, including:
 * Amrock
 * Benzinga
 * In-House Realty
 * Instore
 * InStore Finance
 * One Reverse Mortgage LLC
 * Rocket Mortgage
 * Rock Connections
 * Rock Processing

Gaming
Developed under Jack Entertainment, Rock Ventures holds ownership stake in number of gaming ventures, including:
 * Jack Cleveland Casino
 * Jack Thistledown Racino

Investment
Rock Ventures has invested in a number of companies, primarily in Detroit and Cleveland areas, including: • Bedrocket Media Ventures

• Bizdom

• BodyPartChart

• Cellerant Therapeutics

• Connect America

• Detroit Venture Partners

• Foodjunky

• Gas Station TV

• Genius

• Northcentral University

• Opsmatic

• PaymentScholar

• Protect America

• Purchasing Power

• RapidAdvance

• Ritz-Carlton, Cleveland

• Robb Report

• Rockbridge Growth Equity

• Savorfull

• Social Proof

• Socrates

• Spirit Shop

• SpiroSpano

• Ternpro

• Triad Retail Media

Real estate
Rock Ventures owns a number of real estate investment, development, and service companies, including:
 * Bedrock Management Services LLC
 * dPop!
 * Rocket Fiber
 * Rock Companies

Sports
Rock Ventures owns, or is the majority owner of, a number of sports companies, including:
 * Cleveland Cavaliers
 * Cleveland Charge
 * Cleveland Monsters
 * Fathead
 * Rocket Mortgage FieldHouse
 * Veritix
 * Xenith LLC

Technology
Rock Ventures is an owner of a number of technology companies, including: • Are You A Human

• backstitch

• Big River

• BoostUp

• Campus Commandos

• ChoreMonster

• Cribspot

• Deck of Dice

• Detroit Labs

• Dictionary.com

• eCollect

• Ginkgotree

• Grand Circus

• GreenLancer

• iRule

• Krossover

• LevelEleven

• The Madison Block

• Marxent Labs

• Passage

• ProSites

• Queryly

• Quikly

• Rockbot

• Sift

• Tap in 2

• TeamInn

• UpTo

• Virteom

• WaitTime

• Wedit

• WSC Sports Technologies

Real estate properties
Rock Ventures is an owner of over 75 real estate properties, primarily in Detroit, including:
 * 1001 Woodward
 * Book Tower
 * Chrysler House
 * David Stott Building
 * Federal Reserve Bank of Chicago Detroit Branch Building
 * First National Building
 * Globe Tobacco Building
 * L. B. King and Company Building
 * One Campus Martius
 * One Detroit Center
 * One Woodward Avenue
 * The Qube
 * Savoyard Centre
 * Vinton Building
 * Wright-Kay Building

Community development
Rock Ventures is engaged in community development, philanthropy, and government relations in both Detroit, Michigan and Cleveland, Ohio.