Rainbow Investment Co./Cush Plaza Properties

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Retail ShopReal Estate Development

About Us

Rainbow Investment Co.
Founded in La Mesa, Rainbow Investment Co. is one of the city’s oldest and most established real estate holding companies. With a portfolio of 10 prime lots, we are proud to anchor the local community with nationally recognized tenants such as Trader Joe’s, Guitar Center, and BevMo. Our properties also host trusted brands including Men’s Wearhouse, T-Mobile, Starbucks, Kahoots, Cabrillo Credit Union, Chase Bank, BMO, Friar Tux, and Submarina—alongside more than 50 local doctors who serve the region.
Looking ahead, Rainbow Investment Co. is leading redevelopment efforts that continue to fuel economic growth in La Mesa. Current projects include a 50,000-square-foot medical office development adjacent to Sharp Grossmont Hospital and multiple future mixed-use opportunities. With a deep commitment to thoughtful, long-term investment, we remain dedicated to strengthening La Mesa’s business landscape and community vitality.